CN107671294A - Make high temperature insostatic pressing (HIP) jacket and the heat and other static pressuring processes of preformed member are produced using the jacket - Google Patents
Make high temperature insostatic pressing (HIP) jacket and the heat and other static pressuring processes of preformed member are produced using the jacket Download PDFInfo
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- CN107671294A CN107671294A CN201610621986.3A CN201610621986A CN107671294A CN 107671294 A CN107671294 A CN 107671294A CN 201610621986 A CN201610621986 A CN 201610621986A CN 107671294 A CN107671294 A CN 107671294A
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- Prior art keywords
- jacket
- dusty material
- closing
- porous
- hip
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
- B22F3/14—Both compacting and sintering simultaneously
- B22F3/15—Hot isostatic pressing
Abstract
The present invention relates to a kind of high temperature insostatic pressing (HIP) method, in the method, the first dusty material is consolidated to form the porous jacket of closing, porous be wrapped in it of the closing has cavity, while makes the second dusty material keep not consolidating and being encapsulated in the cavity of porous jacket of the closing.The cavity of the porous jacket of the closing is vacuumized, and causes the porous jacket densification of the closing, turns into the jacket of hermetic seal, jacket to the hermetic seal and the unconsolidated dusty material being encapsulated in the jacket of the hermetic seal carry out high temperature insostatic pressing (HIP).The invention also relates to form in it method for closing jacket for having dusty material, the interior closing jacket for having dusty material is used for high temperature insostatic pressing (HIP).
Description
Technical field
Preformed member is produced the present invention relates to a kind of method for making high temperature insostatic pressing (HIP) jacket, and using the jacket
Heat and other static pressuring processes.
Background technology
High temperature insostatic pressing (HIP) (Hot Isostatic Pressing, HIP) is related to is placed in the close of hot isotatic pressing by an object
Close in shell, be plastically deformed the object.In the 9th edition volume page 7 the 419th of metals handbook, HIP is defined as " a kind of to exist
High hydrostatic pressure is applied on powder part or briquetting to make the materials processing technology that particle bonds under high temperature ".By reducing gold
The porosity of category or the density for improving many ceramic materials, HIP are widely used in densification and pass through casting, powder metallurgy, pottery
The part that the techniques such as porcelain technique are formed.
HIP also can be as a kind of manufacturing process that metal dust is consolidated into compact piece.Specifically, dusty material is placed in
In one jacket, in hot isostatic pressing the jacket as the dusty material and around pressure inverting between pressure medium
Device.The jacket include be used for accommodate the dusty material inner chamber and at least one entrance set allow dusty material from
Discharged in the gas allowed before carrying out high temperature insostatic pressing (HIP) in inner chamber wherein into the inner chamber and therefrom.By the dusty material
After being filled into the jacket, the entrance of the jacket is connected to a vavuum pump to extract the gas in jacket out.Then wrap
Set passes through a post-processing step, and hermetic seal is realized such as hot crimping (hot crimping).It is filled with the airtight of dusty material
Package set forms the object of densification by high temperature insostatic pressing (HIP).Specifically, the jacket can be placed in a balancing gate pit, and heated
Dusty material forms the temperature needed for metallurgical binding in jacket.Dusty material in jacket deformation and jacket is compressed.Etc. quiet
After pressure, it is machined into and/or the method for chemolysis removes jacket from the object.
Sometimes, in order to obtain the object of a complex geometric shapes, it is necessary to the HIP jackets of a complex geometric shapes.
It that case, the jacket manufacture will become very expensive and time-consuming.In addition, for some complicated jackets, can
It can be difficult to be filled up completely with full dusty material in its whole inside, because being difficult to put down inside it after dusty material enters jacket
Move.In addition, the process of powder filler to jacket is also a kind of source of pollution, this may result in the failure of whole HIP processes.
Accordingly, it is desirable to provide new high temperature insostatic pressing (HIP) method or technique, it can eliminate and mitigate at least one in the prior art
Shortcoming.
The content of the invention
On the one hand, a kind of method includes:The first dusty material is consolidated to form the porous jacket of closing, the closing it is porous
Being wrapped in it has cavity, while makes the second dusty material keep not consolidating and being encapsulated in the porous jacket of the closing
In cavity;The cavity of the porous jacket of the closing is vacuumized, and causes the porous jacket densification of the closing, turns into airtight
The jacket of envelope;And the jacket of hermetic seal described in high temperature insostatic pressing (HIP) and the unconsolidated powder material that is encapsulated in the jacket of the hermetic seal
Material.
On the other hand, it is a kind of be used for formed for high temperature insostatic pressing (HIP) its in have dusty material closing jacket method bag
Include:The first dusty material is consolidated to form the porous jacket of closing, porous be wrapped in it of the closing has cavity, made simultaneously
Second dusty material keeps not consolidating and being encapsulated in the cavity of porous jacket of the closing;By the porous bag of the closing
The cavity of set vacuumizes, and causes the porous jacket densification of the closing, turns into the jacket of the hermetic seal for high temperature insostatic pressing (HIP).
Another aspect, a kind of method include:The threedimensional model of the outer layer of a prespecified geometric is established, wherein described pre-
Determining geometry includes the geometry of target product and certain geometric compensation;Dusty material is successively accumulated, while is based on institute
The Part I of the threedimensional model consolidation dusty material of outer layer is stated to form the outer layer, and causes the dusty material
Part II keeps not consolidating and being encapsulated in the outer layer;The inside of the outer layer is vacuumized, and causes the outer layer
The jacket of densification chemical conversion hermetic seal;And the jacket of hermetic seal described in high temperature insostatic pressing (HIP) and it is encapsulated in the jacket of the hermetic seal not
The dusty material of consolidation.
Brief description of the drawings
When reading described in detail below referring to the drawings, these and other features of the invention, aspect and advantage will become
It is best understood from, in the accompanying drawings, identical element numbers are used to represent identical part in whole accompanying drawings, wherein:
Figure 1A shows the solid of the target product of high temperature insostatic pressing (HIP) according to an embodiment of the invention (HIP) technique
Figure.
Figure 1B shows the vertical longitudinal cross-section figure of the target product shown in Figure 1A.
Fig. 2 shows a predetermined geometry, and it includes the geometry of the target product shown in Figure 1B and certain
Geometric compensation.
Fig. 3 A show one using adhesive ejection-type 3D printer to form the outer of the prespecified geometric shown in Fig. 2
The technique that layer is used as HIP jackets.
Fig. 3 B show a HIP jacket that non-consolidated powder is filled with as made from the technique shown in Fig. 3 A.
Fig. 4 A show that the HIP jackets filled with non-consolidated powder shown in Fig. 3 B are placed in into progress vacuum in autoclave oozes
Enter so that the jacket is densified.
Fig. 4 B show the jacket for the densification filled with non-consolidated powder that Fig. 4 A are obtained.
Fig. 5 A are shown carries out HIP processing to the jacket of the densification filled with non-consolidated powder shown in Fig. 4 B.
Fig. 5 B show the HIP products that Fig. 5 A are obtained.
Embodiment
The embodiment of the present invention will be described in detail below.Unless otherwise defined, it is used herein
Technical term or scientific terminology should be the personage with general technical ability in the technical field of the invention understood it is usual
Meaning." first " used herein either " second " and similar word are not offered as any order, quantity or important
Property, and be used only to distinguish different parts or element.The similar word such as "one" or " one " used herein not table
Registration amount limit, but represent exist it is at least one."or", "or" be not meant to it is exclusive, and refer to exist refer to project
It is at least one in (such as composition), and the situation that the combination including referring to project may have." comprising ", "comprising", " tool
Have " or " containing " and similar word refer to that in addition to being listed in project and its equivalent thereafter other projects also can be
In the range of.
The language of approximation used herein can be used for quantitative expression, show in the case where not changing basic function
Quantity can be allowed to have certain variation.Therefore, the numerical value corrected with the language such as " about ", " about ", " left and right " is not limited to the standard
Exact figures value is in itself.In addition, in the statement of " the about first numerical value to second value ", " about " while the first numerical value and the are corrected
Two numerical value two values.In some cases, approximating language may be relevant with the precision of measuring instrument.It is mentioned herein
Numerical value includes the increased all numerical value of one unit of a unit from low to high, it is assumed herein that between any lower value and high value
It is spaced Unit at least two.
All numerical value between minimum to peak enumerated herein, refer to work as between minimum and peak
When differing more than two units, all numerical value for being obtained between minimum and peak using a unit as increment.Such as temperature
The quantity of the similar component such as degree, air pressure, time and the numerical value of process etc., when we say 1 to 90, reference is such as 15 to arrive
85th, the similar enumerated value such as 22 to 68,43 to 51,30 to 32.When numerical value is less than 1, a unit can be 0.0001,
0.001st, 0.01 or 0.1.Merely just illustrate as particular examples.The numeral included herein refers to similar side
The all possible combinations of values between a minimum value and a maximum value that method obtains.
Embodiments of the invention are related to a kind of method for being used to form high temperature insostatic pressing (HIP) (HIP) jacket, and it is by successively consolidating
First dusty material forms the jacket, while during the jacket is formed, leaves some unconsolidated second dusty materials
It is packaged in the jacket.The face shaping of the jacket is closing, i.e., has the cavity of at least one closing in it, for holding
Receive unconsolidated second dusty material, and the entity part of jacket has porous microstructure so that gas can pass through
The micropore discharge of jacket.Therefore, the method and need not set again one be used for by dusty material introduce jacket entrance or use
The outlet that gas in jacket is discharged.Wherein, " micropore " of the jacket refers to be formed between the material granule of the jacket
Space, size is typically in micron order.
In certain embodiments, jacket and the HIP product can be made of identical dusty material, is accumulated successively
During the dusty material, a part for dusty material is consolidated by manufacturing process such as such as increasing material manufacturings, and another portion
Dusty material is divided to remain unconsolidated loose condition (of surface).When the solidified portion forms a closing jacket, encapsulated by the jacket
Powder in it still keeps loose condition (of surface).By the micropore on jacket to being vacuumized inside closing jacket, then should
Micropore on jacket seals, and can obtain the hermetic seal jacket for being filled with the dusty material for HIP.The hermetic seal jacket is gentle
The preformed member of target product can be formed by high temperature insostatic pressing (HIP) by sealing the dusty material in jacket.The hermetic seal jacket turns into described
The outer layer of preformed member., can be (i.e. described by the jacket by machining and/or the method for chemolysis after high temperature insostatic pressing (HIP)
The outer layer of preformed member) removed from preformed member.
" increasing material manufacturing technique " as described herein is related to various Layered manufacturing processes, and it is based on 3D models or other digital numbers
According to forming continuous material layer under the control of the computer.In certain embodiments, for consolidated powder materials to make jacket
Increasing material manufacturing technique includes InkJet printing processes." InkJet printing processes " as described herein are related to come in base by instrument of printhead
Apply a kind of increasing material manufacturing technique of fine droplet on material (being usually powder type) surface.As other many increasing material manufacturing works
Skill, in ink jet printing process, the object to be printed is built up by many thin sections of the threedimensional model of the object.It is a kind of
Ink jet-print head may span across the powder moving in powder bed, and optionally discharge liquid adhesive material (adhesive).It will spread all over
The process is come again again after a thin layer powder-stuck of whole cross section, and each layer is attached to last layer.When object makes
After the completion of, the powder (powder except being packaged in the interior of articles) being not associated with around the object can be referred to as by one
The process of " removing powder " removes, and the powder of the removal can reused to a certain degree.
The dusty material may include metal dust, metal-base composites (Metal Matrix Composite, MMC)
Powder, ceramic powders or combinations thereof.In certain embodiments, the dusty material includes a kind of metal dust.This paper institutes
" metal dust " stated refers to the material of metallicity, the powder formed such as metal, alloy or metallic compound.In some implementations
In example, the material of the metallicity includes at least one of titanium (Ti), aluminium (Al), nickel (Ni), steel and superalloy.In some tools
In the embodiment of body, the material of the metallicity includes titanium.
In certain embodiments, infiltration processing can be carried out to the porous jacket equipped with dusty material with material is penetrated into,
So that the micropore on the porous jacket densification and the closed jacket.The infiltration material can be along the intergranular sky of jacket
Gap spatial flow is so as to the one or more in the material to the progress physics filling of the micropore of the jacket, or/and with making jacket
Element reaction and form new material, such as, a kind of fusing point alloy higher than the fusing point of the infiltration material.The infiltration material can
With identical or different with the dusty material for making the jacket and HIP products.In certain embodiments, make the jacket and
It is a kind of alloy (e.g., Ti-Cu- including the metal that the dusty material of HIP products, which is a kind of metal (e.g., Ti) and penetrates into material,
Ni alloys).
In certain embodiments, the step of being vacuumized inside described pair of closing jacket and making the porous jacket densification is logical
Cross and carry out vacuum infiltration in vacuum plant (for example, vacuum drying oven) to realize.Because there may be one may insure jacket
In dusty material keep the specified temp boundary of stable metallurgical structure, can be by the temperature control of the infiltration process and maintenance
In the temperature limit.
In certain embodiments, the closing jacket for being packaged with unconsolidated dusty material has a predetermined geometry
Shape, the geometry of the prespecified geometric including the preformed member and certain geometric compensation, wherein the jacket and
The non-consolidated powder materials have respectively constituted the outer layer and interior section of the prespecified geometric.In certain embodiments, institute
State 3D model of the jacket based on jacket, i.e., the 3D models of the outer layer of described prespecified geometric and make.
Figure 1A -5B show a kind of HIP techniques according to one exemplary embodiment of the present invention, for making a ring
Shape cylinder.
Figure 1A shows the stereogram for the shaping drum 100 (target product) that will be made, and Figure 1B is shown along Fig. 1
The vertical longitudinal cross-section figure for the shaping drum 100 that section A is obtained.In order to obtain target product as shown in FIG. 1A and 1B
100, a prespecified geometric 200 as shown in Figure 2 can be designed, it includes the geometry of target product 100 and certain
Geometric compensation.Wherein, the shape and size of the geometric compensation can be by being calculated.In certain embodiments, it is described several
What compensation includes an annular of the geometry around the target product 100, and it can be annular in uniform thickness, also may be used
To be annular in uneven thickness.In certain embodiments, scope of the thickness of the circular geometry compensation at 0 to 10 millimeter.
The 3D models of the outer layer of the prespecified geometric 200 can be established, the 3D models as the jacket used in HIP techniques.This is outer
The thickness of layer can be in about 0.5 millimeter to about 2.0 millimeters of scope.
Fig. 3 A schematically show is based on 3D models printing jacket using adhesive ejection-type 3D printer 310
320 technique.In this step, it is made up for manufacturing the powder 330 of the jacket of the material used in making target product
's.The powder 330 is piled up on pallet 340 in layers, while with the jet printing head of printer 310 along predefined paths
It is applied to across the powder moving, and by a kind of liquid-containing binder 315 on the powder printed.So, corresponding to institute
The part powder for stating the 3D models of jacket is combined together and consolidates to form the jacket 320, and the powder of remainder is protected
Hold and do not consolidate and rarefaction., can be by one or more processing modes, such as by adding after jacket 320 completes
Heat further solidifies described adhesive.Non- consolidated powder outside jacket 320 can be by certain method come from pallet 340
Remove.Then a complete jacket for being filled with non-consolidated powder as shown in Figure 3 B can be obtained, as first blank 360.
As shown in Figure 4 A, first blank 360 is moved on into autoclave 410 to carry out vacuum infiltration processing.In certain embodiments,
During vacuum infiltration, the just blank 360 is immersed in the infiltration material of melting, wherein, the infiltration material can be with
The material for manufacturing jacket 320 is identical or different.By the processing time for controlling vacuum to penetrate into, one can be obtained close to jacket thickness
Depth of penetration.After carrying out the vacuum infiltration processing, the micropore that material is filled with porous jacket 320 is penetrated into, by the bag
Cover the jacket 322 that 320 densifications have been melted into a hermetic seal.
As shown in Figure 5A, the hermetic seal jacket 322 for including non-consolidated powder 330 is placed in high temperature insostatic pressing (HIP) stove 430
Platform 432 on, carry out hip treatment to form preformed member 500 as shown in Figure 5 B.Pass through precise control of temperature, pressure
Power and processing time can obtain the material property of optimization.The hermetic seal jacket 322 for including non-consolidated powder 330 (is located
The part of reason), it is heated in inert gas (such as argon gas), and the inert gas is in all directions to the processed portion
Uniformly applied " waiting quiet " pressure of part.This allow for the material become " plasticity " to allow space to collapse under differential pressure.Collapse
The surface in space be combined together, so as to effectively eliminate defect to reach the purpose of the solid density of access component, simultaneously
The mechanical performance of part is improved again.
The technique, which is related to make in basic automatically method, is filled with dusty material HIP jackets/capsule.The jacket
Make and powder is filled in a relative clean and controlled and carried out under good environment and with little need for manual intervention, therefore
The chance of pollution is less.In addition, because it is to be substantially independent of target that jacket manufacture and powder, which fill required cost and time,
The geometry of product, so foregoing HIP techniques are extremely applicable to the complicated part of manufacture.It is in addition, existing with some
There is technology, such as laser sintered or fusing is compared, and the above method is more quick also more stable.
This specification describes to invent with specific embodiment, including optimal mode, and can help any to be familiar with this hair
The people of bright technique carries out experimental implementation.These are operated including the use of any device and system and using the side of any materialization
Method.The scope of the claims of the present invention is defined by claims, and may include other examples occurred in the art.Such as
Other examples described in fruit are no different from the written language of claims in structure, or they have and claims
The suitable structure of description, it is considered as in the scope of the claim of the present invention.
Claims (15)
- A kind of 1. method, it is characterised in that it includes:The first dusty material is consolidated to form the porous jacket of closing, porous be wrapped in it of the closing has cavity, simultaneously The second dusty material is set to keep not consolidating and being encapsulated in the cavity of porous jacket of the closing;The cavity of the porous jacket of the closing is vacuumized, and causes the porous jacket densification of the closing, turns into hermetic seal Jacket;AndThe jacket of hermetic seal described in high temperature insostatic pressing (HIP) and the unconsolidated dusty material being encapsulated in the jacket of the hermetic seal.
- 2. the method for claim 1, wherein first dusty material is consolidated by increasing material manufacturing technique 's.
- 3. method as claimed in claim 2, wherein, the increasing material manufacturing technique includes InkJet printing processes.
- 4. the method for claim 1, wherein described consolidate the first dusty material to form the step of the porous jacket of closing It is rapid to include adding adhesive to first dusty material.
- 5. the method for claim 1, wherein the first dusty material of the consolidation is to form the porous jacket of closing, together When make the second dusty material keep the step that does not consolidate and be encapsulated in the porous jacket of the closing to include successively accumulating institute State the first and second dusty materials.
- 6. the method for claim 1, wherein first and second dusty material includes metal dust, the metal Including at least one of titanium, aluminium, nickel, steel and superalloy.
- 7. the method for claim 1, wherein described the step of being densified porous jacket, is included with infiltration material to institute Porous jacket is stated to be penetrated into, wherein the material that penetrates into is used for carrying out physics filling to the micropore of the porous jacket, and/or One or more element reactions in material with forming the jacket and form new material.
- 8. the method as described in claim 1, it further comprises:Form a preformed member.
- 9. method as claimed in claim 8, wherein, the bag of the hermetic seal that unconsolidated dusty material is packaged with it Set has predetermined geometry, and the predetermined geometry includes the geometry and geometric compensation of the preformed member.
- 10. it is a kind of be used for formed for high temperature insostatic pressing (HIP) its in have dusty material closing jacket method, it is characterised in that should Method includes:The first dusty material is consolidated to form the porous jacket of closing, porous be wrapped in it of the closing has cavity, simultaneously The second dusty material is set to keep not consolidating and being encapsulated in the cavity of porous jacket of the closing;AndThe cavity of the porous jacket of the closing is vacuumized, and causes the porous jacket densification of the closing, turns into and can be used for The jacket of the hermetic seal of high temperature insostatic pressing (HIP).
- A kind of 11. method, it is characterised in that it includes:The threedimensional model of the outer layer of a prespecified geometric is established, wherein the prespecified geometric includes the several of target product What shape and certain geometric compensation;Dusty material is successively accumulated, while the threedimensional model based on the outer layer consolidates the Part I of the dusty material with shape Into the outer layer, and the dusty material Part II is caused to keep not consolidating and being encapsulated in the outer layer;The inside of the outer layer is vacuumized, and causes the jacket of the outer layer one hermetic seal of fine and close chemical conversion;AndThe jacket of hermetic seal described in high temperature insostatic pressing (HIP) and the unconsolidated dusty material being encapsulated in the jacket of the hermetic seal.
- 12. method as claimed in claim 11, it is characterised in that:The Part I of the dusty material is to pass through inkjet printing What technique was consolidated.
- 13. method as claimed in claim 11, it is characterised in that:The Part I for consolidating the dusty material is described to be formed The step of outer layer, to the Part I of the dusty material including adding adhesive.
- 14. method as claimed in claim 11, it is characterised in that:The dusty material includes metal dust, the metal bag Include at least one of titanium, aluminium, nickel, steel and superalloy.
- 15. method as claimed in claim 11, it is characterised in that:The step of making the porous jacket densification, is included with infiltration Material penetrates into the porous jacket, wherein the material that penetrates into is used for filling out the micropore progress physics of the porous jacket Fill, and/or one or more element reactions in the material with forming the jacket and form new material.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110539000A (en) * | 2019-09-29 | 2019-12-06 | 安泰科技股份有限公司 | titanium alloy member and method for producing same |
CN110773735A (en) * | 2019-10-31 | 2020-02-11 | 华中科技大学 | Metal part near-net-shape forming method based on three-dimensional spray printing and hot isostatic pressing and product |
CN113927034A (en) * | 2021-07-21 | 2022-01-14 | 上海理工大学 | Method for manufacturing vacuum self-packaging sheath for hot isostatic pressure powder metallurgy part |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997013601A1 (en) * | 1995-10-13 | 1997-04-17 | Dtm Corporation | Method of forming articles using thermosetting materials |
US6042780A (en) * | 1998-12-15 | 2000-03-28 | Huang; Xiaodi | Method for manufacturing high performance components |
US6228437B1 (en) * | 1998-12-24 | 2001-05-08 | United Technologies Corporation | Method for modifying the properties of a freeform fabricated part |
JP2005171299A (en) * | 2003-12-09 | 2005-06-30 | Toyota Motor Corp | Method for manufacturing three-dimensionally formed article |
DE102007039035B3 (en) * | 2007-08-17 | 2009-01-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Method for producing a component and use of the component produced by the method |
CN101391302A (en) * | 2008-10-10 | 2009-03-25 | 华中科技大学 | Entirety quick manufacture method of hot isostatic pressing metal wrapps |
CN101670433A (en) * | 2009-08-21 | 2010-03-17 | 黑龙江科技学院 | Method for manufacturing metal mold by laser indirect forming |
DE102011089194A1 (en) * | 2011-12-20 | 2013-06-20 | BAM Bundesanstalt für Materialforschung und -prüfung | Method of manufacturing a compact component and component that can be produced by the method |
CN103418795A (en) * | 2012-05-17 | 2013-12-04 | 瑞研材料科技股份有限公司 | Micro-sealing method using vacuum and high pressure |
CN104647760A (en) * | 2015-02-12 | 2015-05-27 | 华中科技大学 | 3D printing and manufacturing method of short-fiber reinforced thermosetting resin composite product |
CN104858430A (en) * | 2014-02-25 | 2015-08-26 | 通用电气公司 | Manufacturing method of three-dimensional part |
CN105170978A (en) * | 2015-09-11 | 2015-12-23 | 华中科技大学 | Hot isostatic pressing forming method for homogeneous sheath with gradient gradual change structure at connection interface |
CN105478756A (en) * | 2014-09-17 | 2016-04-13 | 宁波江丰电子材料股份有限公司 | Ti-A1 alloy forming method |
WO2016113212A1 (en) * | 2015-01-14 | 2016-07-21 | Digital Metal Ab | Additive manufacturing method, method of processing object data, data carrier, object data processor and manufactured object |
-
2016
- 2016-08-01 CN CN201610621986.3A patent/CN107671294A/en active Pending
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997013601A1 (en) * | 1995-10-13 | 1997-04-17 | Dtm Corporation | Method of forming articles using thermosetting materials |
US6042780A (en) * | 1998-12-15 | 2000-03-28 | Huang; Xiaodi | Method for manufacturing high performance components |
US6228437B1 (en) * | 1998-12-24 | 2001-05-08 | United Technologies Corporation | Method for modifying the properties of a freeform fabricated part |
JP2005171299A (en) * | 2003-12-09 | 2005-06-30 | Toyota Motor Corp | Method for manufacturing three-dimensionally formed article |
DE102007039035B3 (en) * | 2007-08-17 | 2009-01-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Method for producing a component and use of the component produced by the method |
CN101391302A (en) * | 2008-10-10 | 2009-03-25 | 华中科技大学 | Entirety quick manufacture method of hot isostatic pressing metal wrapps |
CN101670433A (en) * | 2009-08-21 | 2010-03-17 | 黑龙江科技学院 | Method for manufacturing metal mold by laser indirect forming |
DE102011089194A1 (en) * | 2011-12-20 | 2013-06-20 | BAM Bundesanstalt für Materialforschung und -prüfung | Method of manufacturing a compact component and component that can be produced by the method |
CN103418795A (en) * | 2012-05-17 | 2013-12-04 | 瑞研材料科技股份有限公司 | Micro-sealing method using vacuum and high pressure |
CN104858430A (en) * | 2014-02-25 | 2015-08-26 | 通用电气公司 | Manufacturing method of three-dimensional part |
CN105478756A (en) * | 2014-09-17 | 2016-04-13 | 宁波江丰电子材料股份有限公司 | Ti-A1 alloy forming method |
WO2016113212A1 (en) * | 2015-01-14 | 2016-07-21 | Digital Metal Ab | Additive manufacturing method, method of processing object data, data carrier, object data processor and manufactured object |
CN104647760A (en) * | 2015-02-12 | 2015-05-27 | 华中科技大学 | 3D printing and manufacturing method of short-fiber reinforced thermosetting resin composite product |
CN105170978A (en) * | 2015-09-11 | 2015-12-23 | 华中科技大学 | Hot isostatic pressing forming method for homogeneous sheath with gradient gradual change structure at connection interface |
Non-Patent Citations (4)
Title |
---|
任颂赞: "《金相分析原理及技术》", 30 August 2013, 上海:上海科学技术文献出版社 * |
徐克玷: "《钼的材料科学与工程》", 30 July 2014, 北京:冶金工业出版社 * |
王庆平等: "《无压熔渗制备高体积分数SiCp/Al复合材料及其性能研究》", 30 April 2012, 合肥:合肥工业大学出版社 * |
阮建明编: "《普通高等教育十二五规划教材 粉末冶金原理》", 30 May 2012, 北京:机械工业出版社 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110539000A (en) * | 2019-09-29 | 2019-12-06 | 安泰科技股份有限公司 | titanium alloy member and method for producing same |
CN110539000B (en) * | 2019-09-29 | 2024-02-06 | 安泰科技股份有限公司 | Titanium alloy member and method for producing same |
CN110773735A (en) * | 2019-10-31 | 2020-02-11 | 华中科技大学 | Metal part near-net-shape forming method based on three-dimensional spray printing and hot isostatic pressing and product |
CN113927034A (en) * | 2021-07-21 | 2022-01-14 | 上海理工大学 | Method for manufacturing vacuum self-packaging sheath for hot isostatic pressure powder metallurgy part |
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