CN103305725A - Al base composite material and method for rapidly preparing TiAl base composite material plate by utilizing same - Google Patents
Al base composite material and method for rapidly preparing TiAl base composite material plate by utilizing same Download PDFInfo
- Publication number
- CN103305725A CN103305725A CN2013101690616A CN201310169061A CN103305725A CN 103305725 A CN103305725 A CN 103305725A CN 2013101690616 A CN2013101690616 A CN 2013101690616A CN 201310169061 A CN201310169061 A CN 201310169061A CN 103305725 A CN103305725 A CN 103305725A
- Authority
- CN
- China
- Prior art keywords
- composite material
- paper tinsel
- sheet material
- tial
- pure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Laminated Bodies (AREA)
Abstract
The invention relates to an Al base composite material and a method for rapidly preparing a TiAl base composite material plate by utilizing the same. The invention relates to a composite material and a method for preparing a plate by utilizing the same, which aim at solving the problem that the production cycle is too long due to the low reaction rate in the preparation of TiAl base alloy in the prior art. The Al base composite material is prepared from Al and a reinforcing body, or prepared from Al and an alloying element. The method comprises the steps of: 1. polishing; 2. cleaning; 3. hot pressing; and 4. annealing and densification treatment. According to the Al base composite material and the method, the reaction rate is high, the production cycle is short, the production process is easy and feasible, the cost is low, and the textile is small and controllable. The Al base composite material and the method are used for preparing the TiAl base composite material plate.
Description
Technical field
The present invention relates to matrix material and utilize the method for Composite Preparation sheet material.
Background technology
TiAl base alloy is a kind of novel light heat resistant structure material, proportion is less than 50% of nickel-base alloy, have lightweight, advantage such as high-strength, anti-corrosion, wear-resisting, high temperature resistant, and have excellent normal temperature and high-temperature behavior, the emphasis material that becomes the interior Aeronautics and Astronautics of worldwide and military field research and use.Through the effort of decades, TiAl base alloy has entered the practicability developmental stage at present.Wherein, the most urgent to the demand of TiAl based alloy plate and foil.Utilize Ti and Al element plate reaction annealing preparation TiAl sheet material can avoid direct distortion to TiAl fragility phase, shown greatly superiority, but speed of reaction causes excessively slowly its production cycle long.In addition, single-phase TiAl based metallization compound exists hot strength and creep property deficiency, and the matrix material for preparing behind the adding enhancing body can address this problem effectively, but has also increased the preparation difficulty of TiAl based composite material sheet material.
In sum, preparing TiAl base alloy at present exists speed of reaction to cause long problem of its production cycle excessively slowly.
Summary of the invention
The present invention will solve present preparation TiAl base alloy and exist speed of reaction to cause long problem of its production cycle excessively slowly, and a kind of Al based composites is provided and has utilized this Al based composites to prepare the method for TiAl based composite material sheet material fast.
A kind of Al based composites is become with 0.1%～12% enhancing system by 88%～99.9% Al according to volume fraction; Or a kind of Al based composites is made by 85%～99.9% Al and 0.1%～15% alloying element according to massfraction; Wherein strengthening body is SiC, B
4C, TiB
2, TiC and Ti
5Si
3In one or more combination, alloying element is one or more the combination among Ti, Si, B and the Fe.
Utilize above-mentioned a kind of Al based composites to prepare the method for TiAl based composite material sheet material fast, specifically prepare according to following steps:
One, the thickness ratio according to pure Ti plate and the described a kind of Al based composites of claim 1 is 1.01～1.09:1, and pure Ti plate and Al based composites are polished into pure Ti paper tinsel and Al based composites paper tinsel, and wherein the thickness of pure Ti paper tinsel is 50 μ m～250 μ m;
Two, adopting volumetric concentration is the pure Ti paper tinsel that 5%～20% HF solution cleaning step one obtains, adopting mass concentration is the Al based composites paper tinsel that 5%～20% NaOH solution cleaning step one obtains, ultrasonic cleaning and oven dry in acetone with pure Ti paper tinsel and Al based composites paper tinsel again;
Three, the pure Ti paper tinsel after the step 2 processing and Al based composites paper tinsel alternative stacked are placed, carried out hot-pressing processing again, the control hot pressing temperature is 350 ℃～550 ℃, and pressure is 20MPa～50MPa, and soaking time is 1h～2h, obtains the Ti-Al based composite material sheet material;
Four, the Ti-Al based composite material sheet material that step 3 is obtained is put into vacuum hotpressing stove and is reacted annealing, the control temperature is 650 ℃～800 ℃, insulation 4h～10h, be warming up to 1000 ℃～1300 ℃ again and carry out densification, control densification pressure is 20MPa～100MPa, soaking time is 0.5h～10h, is to be incubated 10min～60min under 1300 ℃～1400 ℃ conditions in temperature then, obtains the TiAl based composite material sheet material.
The invention has the beneficial effects as follows: strengthen kind and the content of body and alloying element in the relative thickness that the TiAl based composite material sheet material of the present invention preparation can be by adjusting pure Ti paper tinsel and Al based composites paper tinsel, the Al based composites paper tinsel, realize the raising of TiAl based composite material sheet material mechanical behavior under high temperature.
The present invention is by introducing alloying element or strengthening body in the Al element plate, utilize hot pressing and reaction annealing preparation TiAl based composite material sheet material, can improve present preparation TiAl base alloy effectively and exist speed of reaction to cause long problem of its production cycle excessively slowly, make the scale production of TiAl based composite material sheet material become possibility.
The inventive method has the following advantages:
(1) speed of reaction is very fast, and is with short production cycle;
(2) the disposable preparation of finishing the TiAl based composite material sheet material, production technique is simple, and cost is low;
(3) preparation process is pollution-free, the material densification;
(4) tissue is tiny and controlled.
The present invention is for the preparation of the TiAl based composite material sheet material.
Description of drawings
Fig. 1 is the transmission electron microscope picture behind 660 ℃ of reaction annealing 1h in embodiment one step 5, Fig. 2 be Al the diffraction spot point diagram as shown, Fig. 3 is TiAl
3The diffraction spot point diagram, Fig. 4 is the sem photographs at 660 ℃ of reaction annealing 1h rear interface places, Fig. 5 is the composition analysis figure of interfacial layer, Fig. 6 is the composition analysis figure of Si element at the interface;
Fig. 7 is the sem photograph of the TiAl based composite material sheet material of embodiment one preparation;
Fig. 8 is the sem photograph of the TiAl based composite material sheet material of embodiment two preparations.
Embodiment
Technical solution of the present invention is not limited to following cited embodiment, also comprises the arbitrary combination between each embodiment.
Embodiment one: a kind of Al based composites of present embodiment is become with 0.1%～12% enhancing system by 88%～99.9% Al according to volume fraction; Or a kind of Al based composites is made by 85%～99.9% Al and 0.1%～15% alloying element according to massfraction; Wherein strengthening body is SiC, B
4C, TiB
2, TiC and Ti
5Si
3In one or more combination, alloying element is one or more the combination among Ti, Si, B and the Fe.
Present embodiment is by introducing alloying element or strengthening body in the Al element plate, utilize hot pressing and reaction annealing preparation TiAl based composite material sheet material, can improve present preparation TiAl base alloy effectively and exist speed of reaction to cause long problem of its production cycle excessively slowly, make the scale production of TiAl based composite material sheet material become possibility.
Embodiment two: what present embodiment and embodiment one were different is: the particle diameter of Al is 10 μ m～200 μ m, and the particle diameter that strengthens body is 40nm～10 μ m.Other is identical with embodiment one.
Embodiment three: utilize embodiment one described a kind of Al based composites to prepare the method for TiAl based composite material sheet material fast, specifically prepare according to following steps:
One, the thickness ratio according to pure Ti plate and the described a kind of Al based composites of claim 1 is 1.01～1.09:1, and pure Ti plate and Al based composites are polished into pure Ti paper tinsel and Al based composites paper tinsel, and wherein the thickness of pure Ti paper tinsel is 50 μ m～250 μ m;
Two, adopting volumetric concentration is the pure Ti paper tinsel that 5%～20% HF solution cleaning step one obtains, adopting mass concentration is the Al based composites paper tinsel that 5%～20% NaOH solution cleaning step one obtains, ultrasonic cleaning and oven dry in acetone with pure Ti paper tinsel and Al based composites paper tinsel again;
Three, the pure Ti paper tinsel after the step 2 processing and Al based composites paper tinsel alternative stacked are placed, carried out hot-pressing processing again, the control hot pressing temperature is 350 ℃～550 ℃, and pressure is 20MPa～50MPa, and soaking time is 1h～2h, obtains the Ti-Al based composite material sheet material;
Four, the Ti-Al based composite material sheet material that step 3 is obtained is put into vacuum hotpressing stove and is reacted annealing, the control temperature is 650 ℃～800 ℃, insulation 4h～10h, be warming up to 1000 ℃～1300 ℃ again and carry out densification, control densification pressure is 20MPa～100MPa, soaking time is 0.5h～10h, is to be incubated 10min～60min under 1300 ℃～1400 ℃ conditions in temperature then, obtains the TiAl based composite material sheet material.
Embodiment four: what present embodiment and embodiment three were different is: the thickness of pure Ti plate and the described a kind of Al based composites of claim 1 is than being 1.08:1 in the step 1.Other is identical with embodiment three.
Embodiment five: what present embodiment and embodiment three were different is: the volumetric concentration of HF solution is 10%～15% in the step 2.Other is identical with embodiment three.
Embodiment six: what present embodiment and embodiment three were different is: the mass concentration of NaOH solution is 10%～15% in the step 2.Other is identical with embodiment three.
Embodiment seven: what present embodiment and embodiment three were different is: the control hot pressing temperature is 360 ℃～540 ℃ in the step 3, and pressure is 22MPa～45MPa.Other is identical with embodiment three.
Embodiment eight: what present embodiment and embodiment three were different is: the number of plies of pure Ti paper tinsel is the n+1 layer in the step 3, Al based composites paper tinsel the number of plies be the n layer, wherein n is positive integer, and n 〉=1.Other is identical with embodiment three.
Embodiment nine: what present embodiment and embodiment three were different is: control densification pressure is 22MPa～98MPa in the step 4, and soaking time is 0.7h～9.8h.Other is identical with embodiment three.
Embodiment ten: what present embodiment was different with one of embodiment three to nine is: control densification pressure is 30MPa～90MPa in the step 4, and soaking time is 1h～9h.Other is identical with one of embodiment three to nine.
Adopt following examples to verify beneficial effect of the present invention:
Embodiment one:
Present embodiment utilizes a kind of Al based composites to prepare the method for TiAl based composite material sheet material fast, specifically prepares according to following steps:
One, will strengthening body SiC, to mix the back be that 610 ℃, pressure are hot pressed sintering under the condition of 30MPa with the Al powder in temperature, be to be rolled under 500 ℃ of conditions in temperature then, obtaining thickness is the Al based composites of 200 μ m, and wherein the volume fraction of Al is 97%, the volume fraction of SiC is 3%;
Two, the Al based composites that pure Ti plate and step 1 are obtained is polished into pure Ti paper tinsel and Al based composites paper tinsel, and wherein the thickness of pure Ti paper tinsel is 100 μ m, and the thickness of Al based composites paper tinsel is 92 μ m;
Three, adopting volumetric concentration is the pure Ti paper tinsel that 10% HF solution cleaning step two obtains, adopting mass concentration is the Al based composites paper tinsel that 10% NaOH solution cleaning step two obtains, ultrasonic cleaning and oven dry in acetone with pure Ti paper tinsel and Al based composites paper tinsel again;
Four, the pure Ti paper tinsel after the step 3 processing and Al based composites paper tinsel alternative stacked are placed, carried out hot-pressing processing again, the control hot pressing temperature is 515 ℃, pressure is 40MPa, soaking time is 1.5h, obtains the Ti-Al based composite material sheet material, and wherein pure Ti paper tinsel is of a size of 30 * 50 * 0.1mm
3, the number of plies is 15 layers, Al based composites paper tinsel is of a size of 30 * 50 * 0.092mm
3, the number of plies is 14 layers;
Five, the Ti-Al based composite material sheet material that step 4 is obtained is put into vacuum hotpressing stove and is reacted annealing, the control temperature is 660 ℃, insulation 6h, be warming up to 1225 ℃ again and carry out densification, control densification pressure is 40MPa, soaking time is 6h, is to be incubated 20min under 1400 ℃ of conditions in temperature then, obtains the TiAl based composite material sheet material.
The Al based composites is the SiC/Al based composites in the present embodiment, and the TiAl based composite material sheet material is Ti-(SiC/Al) forming laminated sheet material.
Transmission electron microscope picture in the present embodiment step 5 behind 660 ℃ of reaction annealing 1h as shown in Figure 1, wherein the diffraction spot point diagram of Al as shown in Figure 2, TiAl
3The diffraction spot point diagram as shown in Figure 3, the sem photograph at 660 ℃ of reaction annealing 1h rear interface places as shown in Figure 4, wherein the composition analysis figure of interfacial layer as shown in Figure 5, at the interface the composition analysis figure of Si element as shown in Figure 6, as can be seen from the figure Si has been solidly soluted into TiAl
3In the crystal grain, and the bigger grain-size of solid solution capacity is less, and the TiAl that had refinement of Si is described
3Crystal grain, mean sizes is reduced to 2 μ m by 5 μ m, at less at the interface TiAl
3Crystal grain is pushed through in the SiC/Al based composites layer, has reduced the thickness of interfacial layer and Ti, Al elemental diffusion path, has improved speed of reaction.
The sem photograph of the TiAl based composite material sheet material of present embodiment preparation as shown in Figure 7.
Embodiment two:
Present embodiment utilizes a kind of Al based composites to prepare the method for TiAl based composite material sheet material fast, specifically prepares according to following steps:
One, the thickness ratio according to pure Ti plate and Al based composites is 1.08:1, pure Ti plate and Al based composites are polished into pure Ti paper tinsel and Al based composites paper tinsel, wherein the thickness of pure Ti paper tinsel is 100 μ m, and the massfraction of Si is 6% in the Al based composites, the massfraction of Al is 94%;
Two, adopting volumetric concentration is the pure Ti paper tinsel that 10% HF solution cleaning step one obtains, adopting mass concentration is the Al based composites paper tinsel that 10% NaOH solution cleaning step one obtains, ultrasonic cleaning and oven dry in acetone with pure Ti paper tinsel and Al based composites paper tinsel again;
Three, the pure Ti paper tinsel after the step 2 processing and Al based composites paper tinsel alternative stacked are placed, carried out hot-pressing processing again, the control hot pressing temperature is 515 ℃, pressure is 40MPa, soaking time is 1.5h, obtains the Ti-Al based composite material sheet material, and wherein pure Ti paper tinsel is of a size of 30 * 50 * 0.1mm
3, the number of plies is 15 layers, Al based composites paper tinsel is of a size of 30 * 50 * 0.092mm
3, the number of plies is 14 layers;
Four, the Ti-Al based composite material sheet material that step 3 is obtained is put into vacuum hotpressing stove and is reacted annealing, the control temperature is 660 ℃, insulation 6h, be warming up to 1225 ℃ again and carry out densification, control densification pressure is 40MPa, soaking time is 6h, is to be incubated 20min under 1400 ℃ of conditions in temperature then, obtains the TiAl based composite material sheet material.
The Al based composites is Al-6Si (wt.%) Al based composites in the present embodiment, and the TiAl based composite material sheet material is Ti
5Si
3/ TiAl based composite material sheet material.
The sem photograph of the TiAl based composite material sheet material of present embodiment preparation as shown in Figure 8.
Claims (10)
1. an Al based composites is characterized in that a kind of Al based composites, is become with 0.1%～12% enhancing system by 88%～99.9% Al according to volume fraction; Or a kind of Al based composites is made by 85%～99.9% Al and 0.1%～15% alloying element according to massfraction; Wherein strengthening body is SiC, B
4C, TiB
2, TiC and Ti
5Si
3In one or more combination, alloying element is one or more the combination among Ti, Si, B and the Fe.
2. a kind of Al based composites according to claim 1, the particle diameter that it is characterized in that Al is 10 μ m～200 μ m, the particle diameter that strengthens body is 40nm～10 μ m.
3. utilize the described a kind of Al based composites of claim 1 to prepare the method for TiAl based composite material sheet material fast, it is characterized in that preparing fast the method for TiAl based composite material sheet material, specifically prepare according to following steps:
One, the thickness ratio according to pure Ti plate and the described a kind of Al based composites of claim 1 is 1.01～1.09:1, and pure Ti plate and Al based composites are polished into pure Ti paper tinsel and Al based composites paper tinsel, and wherein the thickness of pure Ti paper tinsel is 50 μ m～250 μ m;
Two, adopting volumetric concentration is the pure Ti paper tinsel that 5%～20% HF solution cleaning step one obtains, adopting mass concentration is the Al based composites paper tinsel that 5%～20% NaOH solution cleaning step one obtains, ultrasonic cleaning and oven dry in acetone with pure Ti paper tinsel and Al based composites paper tinsel again;
Three, the pure Ti paper tinsel after the step 2 processing and Al based composites paper tinsel alternative stacked are placed, carried out hot-pressing processing again, the control hot pressing temperature is 350 ℃～550 ℃, and pressure is 20MPa～50MPa, and soaking time is 1h～2h, obtains the Ti-Al based composite material sheet material;
Four, the Ti-Al based composite material sheet material that step 3 is obtained is put into vacuum hotpressing stove and is reacted annealing, the control temperature is 650 ℃～800 ℃, insulation 4h～10h, be warming up to 1000 ℃～1300 ℃ again and carry out densification, control densification pressure is 20MPa～100MPa, soaking time is 0.5h～10h, is to be incubated 10min～60min under 1300 ℃～1400 ℃ conditions in temperature then, obtains the TiAl based composite material sheet material.
4. the quick method for preparing the TiAl based composite material sheet material according to claim 3 is characterized in that the thickness of pure Ti plate and the described a kind of Al based composites of claim 1 in the step 1 is than being 1.08:1.
5. the quick method for preparing the TiAl based composite material sheet material according to claim 3, the volumetric concentration that it is characterized in that HF solution in the step 2 is 10%～15%.
6. the quick method for preparing the TiAl based composite material sheet material according to claim 3, the mass concentration that it is characterized in that NaOH solution in the step 2 is 10%～15%.
7. the quick method for preparing the TiAl based composite material sheet material according to claim 3 is characterized in that the control hot pressing temperature is 360 ℃～540 ℃ in the step 3, and pressure is 22MPa～45MPa.
8. the quick method for preparing the TiAl based composite material sheet material according to claim 3, the number of plies that it is characterized in that pure Ti paper tinsel in the step 3 is the n+1 layer, Al based composites paper tinsel the number of plies be the n layer, wherein n is positive integer, and n 〉=1.
9. the quick method for preparing the TiAl based composite material sheet material according to claim 3 is characterized in that control densification pressure is 22MPa～98MPa in the step 4, and soaking time is 0.7h～9.8h.
10. the quick method for preparing the TiAl based composite material sheet material according to claim 9 is characterized in that control densification pressure is 30MPa～90MPa in the step 4, and soaking time is 1h～9h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310169061.6A CN103305725B (en) | 2013-05-09 | 2013-05-09 | Al base composite material and method for rapidly preparing TiAl base composite material plate by utilizing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310169061.6A CN103305725B (en) | 2013-05-09 | 2013-05-09 | Al base composite material and method for rapidly preparing TiAl base composite material plate by utilizing same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103305725A true CN103305725A (en) | 2013-09-18 |
| CN103305725B CN103305725B (en) | 2015-06-03 |
Family
ID=49131439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310169061.6A Expired - Fee Related CN103305725B (en) | 2013-05-09 | 2013-05-09 | Al base composite material and method for rapidly preparing TiAl base composite material plate by utilizing same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103305725B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104372208A (en) * | 2014-10-28 | 2015-02-25 | 赵遵成 | Endogenous particle hybrid reinforced aluminum matrix composite and preparation method thereof |
| CN108330314A (en) * | 2018-03-23 | 2018-07-27 | 哈尔滨工业大学 | A kind of preparation method of cluster type (SiCp/Al)/Al composite materials |
| CN109913678A (en) * | 2019-03-15 | 2019-06-21 | 武汉大学 | A kind of TiAl3Particle enhanced aluminum-based composite material and its preparation method and application |
| CN111376572A (en) * | 2018-12-28 | 2020-07-07 | 南京理工大学 | Preparation method of heterogeneous layered aluminum-based composite material |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6439340A (en) * | 1987-08-03 | 1989-02-09 | Furukawa Aluminium | Aluminum alloy composite plate for wrapping |
| CN1107897A (en) * | 1993-11-19 | 1995-09-06 | 富士电机株式会社 | Alluminium alloy used for ow pressure casting cage shaped rotator |
| CN1472354A (en) * | 2002-07-31 | 2004-02-04 | ������ɫ�����о���Ժ | Particle reinforced aluminium-based composite material and workpiece therefrom and its forming process |
| CN102729575A (en) * | 2012-07-25 | 2012-10-17 | 哈尔滨工业大学 | Preparation method of TiAl-based laminar composite material plate |
| CN102744408A (en) * | 2012-07-25 | 2012-10-24 | 哈尔滨工业大学 | Preparation method of titanium aluminum-based laminated composite material plate |
| CN102744928A (en) * | 2012-07-25 | 2012-10-24 | 哈尔滨工业大学 | Preparation method for Ti3Al-TiAl laminated composite material |
-
2013
- 2013-05-09 CN CN201310169061.6A patent/CN103305725B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6439340A (en) * | 1987-08-03 | 1989-02-09 | Furukawa Aluminium | Aluminum alloy composite plate for wrapping |
| CN1107897A (en) * | 1993-11-19 | 1995-09-06 | 富士电机株式会社 | Alluminium alloy used for ow pressure casting cage shaped rotator |
| CN1472354A (en) * | 2002-07-31 | 2004-02-04 | ������ɫ�����о���Ժ | Particle reinforced aluminium-based composite material and workpiece therefrom and its forming process |
| CN102729575A (en) * | 2012-07-25 | 2012-10-17 | 哈尔滨工业大学 | Preparation method of TiAl-based laminar composite material plate |
| CN102744408A (en) * | 2012-07-25 | 2012-10-24 | 哈尔滨工业大学 | Preparation method of titanium aluminum-based laminated composite material plate |
| CN102744928A (en) * | 2012-07-25 | 2012-10-24 | 哈尔滨工业大学 | Preparation method for Ti3Al-TiAl laminated composite material |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104372208A (en) * | 2014-10-28 | 2015-02-25 | 赵遵成 | Endogenous particle hybrid reinforced aluminum matrix composite and preparation method thereof |
| CN104372208B (en) * | 2014-10-28 | 2019-03-29 | 赵遵成 | A kind of endogenetic particle hybrid reinforced aluminum-matrix composite material and preparation method thereof |
| CN108330314A (en) * | 2018-03-23 | 2018-07-27 | 哈尔滨工业大学 | A kind of preparation method of cluster type (SiCp/Al)/Al composite materials |
| CN111376572A (en) * | 2018-12-28 | 2020-07-07 | 南京理工大学 | Preparation method of heterogeneous layered aluminum-based composite material |
| CN109913678A (en) * | 2019-03-15 | 2019-06-21 | 武汉大学 | A kind of TiAl3Particle enhanced aluminum-based composite material and its preparation method and application |
| CN109913678B (en) * | 2019-03-15 | 2020-10-30 | 武汉大学 | TiAl3Particle reinforced aluminum-based composite material and preparation method and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103305725B (en) | 2015-06-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB2539861B (en) | Method for reinforcing metal material by means of graphene | |
| CN106180729B (en) | A kind of method for preparing Metal Packaging intermetallic compound base lamination composite armour | |
| CN101215164B (en) | Method for preparing boron carbide composite material | |
| US20220388049A1 (en) | ROLLED (FeCoNiCrRn/Al)-2024Al COMPOSITE PANEL AND FABRICATION METHOD THEREOF | |
| CN103264542A (en) | Titanium aluminum-ceramic layered material and preparation method thereof | |
| CN104911381B (en) | A kind of Ti2AlC/TiAl based composites and preparation method thereof | |
| CN103305725B (en) | Al base composite material and method for rapidly preparing TiAl base composite material plate by utilizing same | |
| CN103572187A (en) | Preparation method of light-weight intermetallic compound based layered composite material | |
| CN102501457A (en) | Ceramic-TiAl micro-laminated composite material board and preparation method thereof | |
| CN108950280B (en) | Graphene/silicon carbide reinforced aluminum-based composite material and preparation method thereof | |
| CN102744408A (en) | Preparation method of titanium aluminum-based laminated composite material plate | |
| CN107117981B (en) | Layered Ti/B4C composite material and preparation method thereof | |
| CN102115332A (en) | High-strength beta-SiAlON ceramic and pressureless sintering preparation method thereof | |
| CN103057203A (en) | Laminated NiAl material and preparation method thereof | |
| CN106735249A (en) | A kind of niobium based composites and preparation method | |
| CN103757452A (en) | Ti2AlC/TiAl based composite material and low-temperature preparation method thereof | |
| JP2002293636A (en) | METHOD OF MANUFACTURING SiC FIBER REINFORCED SiC COMPOSITE MATERIAL BY HOT PRESS | |
| CN109180161B (en) | High-purity titanium silicon carbide/alumina composite material and preparation method thereof | |
| CN103820691B (en) | A kind of normal pressure-sintered preparation method of FeAl/TiC matrix material | |
| CN107825806A (en) | A kind of preparation method of titanium/titanium carbide laminated composite materials | |
| CN104099540A (en) | Preparation method of NiTi fiber reinforced intermetallic compound-based laminar composite material for vibration and noise reduction | |
| CN112853142A (en) | Graphene modified metal composite material, preparation method and product | |
| CN103774021A (en) | Ti(C,N)-based metal ceramic preparation method | |
| Wang et al. | MXene reconciles concurrent enhancement of thermal conductivity and mechanical robustness of SiC-based thermal energy storage composites | |
| CN112877562B (en) | Boron-doped graphene reinforced copper-based composite material and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20200509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |