CN109047775A - A kind of plating carbonization titanium diamond and its production technology - Google Patents
A kind of plating carbonization titanium diamond and its production technology Download PDFInfo
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- CN109047775A CN109047775A CN201810964400.2A CN201810964400A CN109047775A CN 109047775 A CN109047775 A CN 109047775A CN 201810964400 A CN201810964400 A CN 201810964400A CN 109047775 A CN109047775 A CN 109047775A
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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
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
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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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/17—Metallic particles coated with metal
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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
- B22F3/10—Sintering only
- B22F3/1003—Use of special medium during sintering, e.g. sintering aid
- B22F3/1007—Atmosphere
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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
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/08—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/223—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating specially adapted for coating particles
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
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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
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
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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
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
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Abstract
The present invention relates to belong to carbonado technical field, and in particular to ti coat on diamond diamond is sintered acquisition under carbon containing mixed gas atmosphere by a kind of plating carbonization titanium diamond production technology；The each component volume proportion of the carbon containing mixed gas are as follows: CO25~15 parts, H25~15 parts, CH425~45 parts.The actual conditions of sintering are as follows: keep the temperature 90~180 minutes in 550~750 DEG C.The present invention plates carbonization titanium diamond by the way that ti coat on diamond diamond is sintered acquisition under carbon containing mixed gas atmosphere；Plating carbonization titanium diamond can be further improved the durability of the binding force raising tool of diamond particles and matrix, the inert adverse consequences for also solving pure metallic titanium coating and polluting machined material when processing the materials such as rare earth metal of its coating simultaneously, can be applied to the operation that high-strength evidence is cut or processing object is more demanding to tool composition.
Description
Technical field
The invention belongs to technical field of superhard material, and in particular to a kind of plating carbonization titanium diamond and its production technology.
Background technique
Industrial diamond particles are widely used in manufacturing various grinding tools as super-hard abrasive.
Most of diamond abrasive tools are fixedly arranged at diamond particles on matrix with metallic bond and are made.Due to diamond
With the cohesive force very little of metal, most of industrial diamond particles are when tool is used due to being acted on by grinding force easily from matrix
It falls off.In industrial diamond surface metal lining titanium coating, titanium is with titanium carbide key in conjunction with diamond, and surface titanium is with alloy form
In conjunction with parent metal, the loss that falls off of diamond particles can be greatly reduced, improve tool base to the handle of diamond particles
Holding force extends the service life of grinding tool, improves processing efficiency.Coating can isolate diamond and tool base metal, so that right
There is the ferroalloy matrix of corrosion function to be used widely in diamond, instead of noble metals such as cobalts.Ti-coated diamond is in lathe
Tool industry is commonly used.
It has now been found that, is super hard abrasive tool made from raw material when processing the materials such as rare earth metal using Ti-coated diamond,
Titanium as coating is easy that solid solution effect occurs with machined material, polluted machined material, to influence to be processed
The purity and performance of material.It would therefore be highly desirable to the nonmetallic titanium coating diamond that can have Ti-coated diamond function be provided, to overcome
Defect of the existing technology.
Summary of the invention
Present invention aims to overcome that prior art defect, provides a kind of plating carbonization titanium diamond, further improves plating
The excellent performances such as the high holding power of titanium diamond, while solving the pollution when processing the materials such as rare earth metal of pure metallic titanium coating
The adverse consequences of machined material.
The present invention also provides the production technologies of above-mentioned plating carbonization titanium diamond.
To achieve the above object, the present invention adopts the following technical scheme:
A kind of plating carbonization titanium diamond production technology, it is to be converted into titanium carbide technique groups by ti coated diamond technique and titanium
It closes；Wherein, it is to be sintered ti coat on diamond diamond under carbon containing mixed gas atmosphere that titanium, which is converted into titanium carbide technique,
It obtains；The each component volume proportion of the carbon containing mixed gas are as follows: CO25~15 parts, H25~15 parts, CH425~45 parts.
Further, the actual conditions of sintering are as follows: keep the temperature 90~180 minutes in 550~750 DEG C.It is further preferred that can
To be: the stainless steel barrel arrangement equipped with ti coat on diamond diamond being seated in vacuum-sintering room, will be evacuated in vacuum-sintering room
10-4The high vacuum of Pa, heating make the control of vacuum-sintering room temperature at 550~750 DEG C and keep the temperature 90~180 minutes, keeping the temperature
Carbon containing mixed gas is passed through in Shi Xianglu, heat preservation is filled with argon gas into vacuum-sintering room and cools up to plating titanium carbide after terminating
Diamond.
Above-mentioned plating is carbonized titanium diamond production technology, ti coated diamond technique be by diamond, coating pulvis and
Bonding agent mixing is deposited；Wherein, the ti coat on diamond diamond is prepared through following step:
1) it prepares coating pulvis: weighing the TiO that particle size is not more than 300 mesh respectively according to the ratio2、MgCl2With Al powder, mixing is
It is even, coating pulvis is made, it is spare；
2) it prepares adhesive: weighing dehydrated alcohol, butanol and glycerine respectively according to the ratio, be uniformly mixed, adhesive is made, it is standby
With；
3) it prepares mixed raw material: weighing diamond and adhesive respectively according to the ratio, it is uniform that container for stirring is added, then fall according to the ratio
Enter coating pulvis, continue to stir evenly, mixed raw material is made, pour in separately interior into several stainless steel barrels and is compacted spare；
4) it is deposited: the stainless steel barrel arrangement equipped with mixed raw material being seated in vacuum evaporation room, will be evacuated in vacuum evaporation room
10-4The high vacuum of Pa, heating make the control of vacuum evaporation room temperature at 750~850 DEG C, and according to titanium film thickness design heat preservation 50
~100 minutes, heat preservation was filled with argon gas into vacuum evaporation room after terminating and cools；
5) it separates: when vacuum evaporation room pressure and temperature reach environment atmospheric pressure and temperature, taking out stainless steel barrel, pour out
Material is deposited, screens out remaining pulvis, cleans up to obtain the final product.
Specifically, the proportion by weight of coating pulvis each raw material component is TiO in step 1)232~37 parts, MgCl2 43
~53 parts and 10~15 parts of Al powder.
Specifically, in step 2, the proportion by weight of adhesive each raw material component are as follows: 80~120 parts of dehydrated alcohol, butanol
8~12 parts and 3~4 parts of glycerine.
Specifically, in step 3), the proportion by weight of diamond, coating pulvis and adhesive be respectively as follows: 90~150 parts,
15~35 parts, 0.7~2.5 part.In the application, diamond grit range is 325/400 and with thick each granularity.
The present invention also provides the plating produced using above-mentioned production technology carbonization titanium diamonds.
Compared to the prior art, the invention has the benefit that
The present invention plates carbonization titanium diamond by the way that ti coat on diamond diamond is sintered acquisition under carbon containing mixed gas atmosphere；
The excellent performances such as coating and the diamond surface C-Ti chemical bonding of Ti-coated diamond are further improved, while also being solved pure
Metal titanium coating pollutes the adverse consequences of machined material when processing the materials such as rare earth metal.The plating is carbonized titanium diamond can be with
Binding force by improving diamond particles and matrix improves the durability of tool, and its coating is inert not easy to pollute is added
Work object can be applied to the higher operation of processing object purity requirement.In addition, the present invention plates the production technology of carbonization titanium diamond
Simply, easy to operate, it is suitble to large-scale production.
Detailed description of the invention
Fig. 1 is the displaing micro picture of present invention plating carbonization titanium diamond；
Fig. 2 is the x-ray scanning figure of present invention plating carbonization titanium diamond.
Specific embodiment
Technical solution of the present invention is further discussed in detail with reference to embodiments, but protection scope of the present invention
It is not limited thereto.
Embodiment 1
In following embodiments, with granularity be 35/40, the diamond that the trade mark produces for Zhongnan Diomand Co., Ltd. of ZND2280 produces
It is described in detail for product.
A kind of plating carbonization titanium diamond production technology, specifically comprises the following steps:
1) it prepares coating pulvis: weighing particle size≤300 mesh TiO respectively by quality proportioning232 parts, MgCl247 parts and
12 parts of Al powder, be fitted into powder batch mixer mix 60 minutes be uniformly mixed, coating pulvis is made, it is spare；
2) it prepares adhesive: weighing pure 90 parts of the dehydrated alcohol of analysis, 9 parts of the pure butanol of analysis and analysis pure C triol respectively according to the ratio
It 3 parts, is uniformly mixed, adhesive is made, it is spare；
3) it preparing mixed raw material: weighing 140 parts and 0.8 part of adhesive of diamond respectively according to the ratio, addition container for stirring is uniform,
It pours into 15 parts of coating pulvis according to the ratio again, continues to stir evenly, mixed raw material is made, pour in separately interior into several stainless steel barrels and be compacted
It is spare；
4) it is deposited: the stainless steel barrel arrangement equipped with mixed raw material being seated in vacuum evaporation room, will be evacuated in vacuum evaporation room
10-4The high vacuum of Pa, heating makes the control of vacuum evaporation room temperature at 810 DEG C, and keeps the temperature 75 minutes, keeps the temperature after terminating to vacuum
Argon gas is filled in deposited chamber to cool；
5) it separates: when vacuum evaporation room pressure and temperature reach environment atmospheric pressure and temperature, taking out stainless steel barrel, pour out
Material is deposited, screens out remaining pulvis, cleans up and obtain ti coat on diamond diamond；
6) heating in vacuum: the stainless steel barrel arrangement equipped with ti coat on diamond diamond is seated in the vacuum-sintering room, will be true
10 are evacuated in empty agglomerating chamber-4The high vacuum of Pa, heating make the control of vacuum-sintering room temperature at 580 DEG C and keep the temperature 100 minutes；
7) it fills carbonaceous gas: when in-furnace temperature rises to 580 DEG C, opening CO respectively2 、H2、CH4The bottle valve of three kinds of gas and logical
To the gas piping solenoid valve of heating furnace；The flow for adjusting three kinds of gases respectively reaches 6 liters/min, 6 liters/min, 30 liters/min
Clock；When furnace pressure reaches 1 × 105When Pa, opens furnace roof vent valve and light.CO is closed at the end of heat preservation2 、H2、CH4Inflation
Valve and bottle valve are filled with argon gas to furnace roof vent valve fray-out of flame；
8) it forces cooling: closing furnace roof vent valve, starting cooling blower to in-furnace temperature reaches 60 DEG C and takes out hereinafter, opening fire door
Product is to plate carbonization titanium diamond.
The displaing micro picture of plating carbonization titanium diamond and x-ray scanning figure obtained by above-mentioned production are shown in Fig. 1 and Fig. 2.It can by Fig. 1 and 2
To find out: the main composition of coating of production gained plating carbonization titanium diamond is titanium carbide.
Plating carbonization titanium diamond obtained by above-mentioned production is carried out to the test of correlated performance, and prepares gained surface with step 5)
Ti-coated diamond compares, and test result is shown in Table 1.As can be seen from Table 1: plating carbonization titanium diamond can be further improved gold
The holding power of hard rock particle, to improve durability.
Table 1: diamond, Ti-coated diamond, plating titanium carbide diamond properties comparative test
Embodiment 2
The example with granularity be 325/400, the trade mark be ZND2010 Zhongnan Diomand Co., Ltd. produce diamond product for
It is described in detail.
A kind of plating carbonization titanium diamond production technology, specifically comprises the following steps:
1) it prepares coating pulvis: weighing particle size≤300 mesh TiO respectively by quality proportioning237 parts, MgCl253 parts and
15 parts of Al powder, be fitted into powder batch mixer mix 60 minutes be uniformly mixed, coating pulvis is made, it is spare；
2) it prepares adhesive: weighing pure 120 parts of the dehydrated alcohol of analysis, 12 parts of the pure butanol of analysis and analysis pure C three respectively according to the ratio
It 4 parts of alcohol, is uniformly mixed, adhesive is made, it is spare；
3) it preparing mixed raw material: weighing 90 parts and 2.5 parts of adhesive of diamond respectively according to the ratio, addition container for stirring is uniform,
It pours into 35 parts of coating pulvis according to the ratio again, continues to stir evenly, mixed raw material is made, pour in separately interior into several stainless steel barrels and be compacted
It is spare；
4) it is deposited: the stainless steel barrel arrangement equipped with mixed raw material being seated in vacuum evaporation room, will be evacuated in vacuum evaporation room
10-4The high vacuum of Pa, heating makes the control of vacuum evaporation room temperature at 810 DEG C, and keeps the temperature 80 minutes, keeps the temperature after terminating to vacuum
Argon gas is filled in deposited chamber to cool；
5) it separates: when vacuum evaporation room pressure and temperature reach environment atmospheric pressure and temperature, taking out stainless steel barrel, pour out
Material is deposited, screens out remaining pulvis, cleans up and obtain ti coat on diamond diamond；
6) heating in vacuum: the stainless steel barrel arrangement equipped with ti coat on diamond diamond is seated in the vacuum-sintering room, will be true
10 are evacuated in empty agglomerating chamber-4The high vacuum of Pa, heating make the control of vacuum-sintering room temperature at 580 DEG C and keep the temperature 150 minutes；
7) it fills carbonaceous gas: when in-furnace temperature rises to 580 DEG C, opening CO respectively2 、H2、CH4The bottle valve of three kinds of gas and logical
To the gas piping solenoid valve of heating furnace；The flow for adjusting three kinds of gases respectively reaches 6 liters/min, 6 liters/min, 30 liters/min
Clock；When furnace pressure reaches 1 × 105When Pa, opens furnace roof vent valve and light.CO is closed at the end of heat preservation2 、H2、CH4Inflation
Valve and bottle valve are filled with argon gas to furnace roof vent valve fray-out of flame；
8) it forces cooling: closing furnace roof vent valve, starting cooling blower to in-furnace temperature reaches 60 DEG C and takes out hereinafter, opening fire door
Product is to plate carbonization titanium diamond.
Embodiment 3
A kind of plating carbonization titanium diamond production technology, raw materials used and ratio, operating procedure are the same as embodiment 1, one of difference
Holding temperature is 850 DEG C when being vapor deposition, and soaking time is 50 minutes；Difference second is that ventilation sintering when holding temperature be 750
DEG C, soaking time is 90 minutes.
Plating carbonization titanium diamond obtained by above-mentioned production is carried out to the test of correlated performance, test result shows: plating titanium carbide
Diamond can be further improved the holding power of diamond particles, to improve durability.
Claims (7)
- The titanium diamond production technology 1. a kind of plating is carbonized, which is characterized in that by ti coat on diamond diamond in carbon containing mixed gas atmosphere Acquisition is sintered under enclosing；The each component volume proportion of the carbon containing mixed gas are as follows: CO25~15 parts, H25~15 parts, CH4 25~45 parts.
- 2. plating carbonization titanium diamond production technology as described in claim 1, which is characterized in that the actual conditions of sintering are as follows: in 550~750 DEG C keep the temperature 90~180 minutes.
- 3. plating carbonization titanium diamond production technology as described in claim 1, which is characterized in that the ti coat on diamond diamond warp Following step prepares:1) it prepares coating pulvis: weighing the TiO that particle size is not more than 300 mesh respectively according to the ratio2、MgCl2With Al powder, mixing is It is even, coating pulvis is made, it is spare；2) it prepares adhesive: weighing dehydrated alcohol, butanol and glycerine respectively according to the ratio, be uniformly mixed, adhesive is made, it is standby With；3) it prepares mixed raw material: weighing diamond and adhesive respectively according to the ratio, it is uniform that container for stirring is added, then add according to the ratio Enter coating pulvis, continue to stir evenly, mixed raw material is made, it is spare；4) be deposited: mixed raw material is put into vacuum evaporation room, be heated under vacuum conditions 750~850 DEG C and keep the temperature 50~ 100 minutes, heat preservation terminate after be filled with into vacuum evaporation room argon gas cool to get.
- 4. plating carbonization titanium diamond production technology as claimed in claim 3, which is characterized in that in step 1), coating pulvis is each The proportion by weight of raw material components is TiO232~37 parts, MgCl243~53 parts and 10~15 parts of Al powder.
- 5. plating carbonization titanium diamond production technology as claimed in claim 3, which is characterized in that in step 2, each original of adhesive Expect the proportion by weight of component are as follows: 80~120 parts of dehydrated alcohol, 8~12 parts of butanol and 3~4 parts of glycerine.
- 6. plating carbonization titanium diamond production technology as claimed in claim 3, which is characterized in that in step 3), diamond, coating The proportion by weight of pulvis and adhesive is respectively as follows: 90~150 parts, 15~35 parts, 0.7~2.5 part.
- 7. the plating carbonization titanium diamond produced using any production technology of claim 1 to 6.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810964400.2A CN109047775B (en) | 2018-08-23 | 2018-08-23 | Titanium carbide-plated diamond and production process thereof |
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| CN201810964400.2A CN109047775B (en) | 2018-08-23 | 2018-08-23 | Titanium carbide-plated diamond and production process thereof |
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| CN109047775B CN109047775B (en) | 2021-06-11 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110257756A (en) * | 2019-07-23 | 2019-09-20 | 海南中航特玻科技有限公司 | A kind of preparation method of surface carbonation titanium metal products |
| CN110496962A (en) * | 2019-08-28 | 2019-11-26 | 郑州中南杰特超硬材料有限公司 | A kind of preparation method of diamond heat sink |
| CN115233197A (en) * | 2022-08-09 | 2022-10-25 | 中南钻石有限公司 | Titanium nitride plated diamond and production process thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58110654A (en) * | 1981-12-22 | 1983-07-01 | Mitsubishi Metal Corp | Cermet tip for cutting with reactive surface layer and its manufacture |
| CN101033535A (en) * | 2007-04-10 | 2007-09-12 | 中国矿业大学 | Medical titanium alloy hip joint bulb surface carburization process |
| CN102242341A (en) * | 2011-07-01 | 2011-11-16 | 中南钻石股份有限公司 | High-temperature-resistant titanium film super-hard composite material and production process thereof |
| CN107267837A (en) * | 2017-06-27 | 2017-10-20 | 武汉新锐合金工具有限公司 | Gradient hard alloy that a kind of Binder Phase changes in gradient and preparation method thereof |
-
2018
- 2018-08-23 CN CN201810964400.2A patent/CN109047775B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58110654A (en) * | 1981-12-22 | 1983-07-01 | Mitsubishi Metal Corp | Cermet tip for cutting with reactive surface layer and its manufacture |
| CN101033535A (en) * | 2007-04-10 | 2007-09-12 | 中国矿业大学 | Medical titanium alloy hip joint bulb surface carburization process |
| CN102242341A (en) * | 2011-07-01 | 2011-11-16 | 中南钻石股份有限公司 | High-temperature-resistant titanium film super-hard composite material and production process thereof |
| CN107267837A (en) * | 2017-06-27 | 2017-10-20 | 武汉新锐合金工具有限公司 | Gradient hard alloy that a kind of Binder Phase changes in gradient and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110257756A (en) * | 2019-07-23 | 2019-09-20 | 海南中航特玻科技有限公司 | A kind of preparation method of surface carbonation titanium metal products |
| CN110496962A (en) * | 2019-08-28 | 2019-11-26 | 郑州中南杰特超硬材料有限公司 | A kind of preparation method of diamond heat sink |
| CN115233197A (en) * | 2022-08-09 | 2022-10-25 | 中南钻石有限公司 | Titanium nitride plated diamond and production process thereof |
| CN115233197B (en) * | 2022-08-09 | 2023-09-15 | 中南钻石有限公司 | Titanium nitride plating diamond and production process thereof |
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| CN109047775B (en) | 2021-06-11 |
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