DE3105012A1 - Verfahren zur herstellung hochverdichteter borkarbidformteile - Google Patents
Verfahren zur herstellung hochverdichteter borkarbidformteileInfo
- Publication number
- DE3105012A1 DE3105012A1 DE19813105012 DE3105012A DE3105012A1 DE 3105012 A1 DE3105012 A1 DE 3105012A1 DE 19813105012 DE19813105012 DE 19813105012 DE 3105012 A DE3105012 A DE 3105012A DE 3105012 A1 DE3105012 A1 DE 3105012A1
- Authority
- DE
- Germany
- Prior art keywords
- boron carbide
- parts
- sintering
- noted
- sintered
- 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
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 229910052580 B4C Inorganic materials 0.000 title claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 238000005245 sintering Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 15
- 239000011230 binding agent Substances 0.000 claims abstract description 13
- 239000000843 powder Substances 0.000 claims abstract description 8
- 238000001746 injection moulding Methods 0.000 claims abstract description 3
- 238000005056 compaction Methods 0.000 claims description 2
- 238000007731 hot pressing Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 230000001681 protective effect Effects 0.000 abstract description 6
- 238000001513 hot isostatic pressing Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 abstract description 2
- 238000001953 recrystallisation Methods 0.000 abstract description 2
- 238000009700 powder processing Methods 0.000 abstract 1
- 238000000227 grinding Methods 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 230000000737 periodic effect Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000004939 coking Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000009694 cold isostatic pressing Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000007723 die pressing method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 235000013379 molasses Nutrition 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000001272 pressureless sintering Methods 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
- C04B35/645—Pressure sintering
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
- C04B35/563—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on boron carbide
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Products (AREA)
- Powder Metallurgy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813105012 DE3105012A1 (de) | 1981-02-12 | 1981-02-12 | Verfahren zur herstellung hochverdichteter borkarbidformteile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813105012 DE3105012A1 (de) | 1981-02-12 | 1981-02-12 | Verfahren zur herstellung hochverdichteter borkarbidformteile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3105012A1 true DE3105012A1 (de) | 1982-08-19 |
| DE3105012C2 DE3105012C2 (enrdf_load_stackoverflow) | 1990-02-08 |
Family
ID=6124654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813105012 Granted DE3105012A1 (de) | 1981-02-12 | 1981-02-12 | Verfahren zur herstellung hochverdichteter borkarbidformteile |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3105012A1 (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0239789A3 (en) * | 1986-02-28 | 1988-11-09 | Asea Cerama Ab | Method of manufacturing bodies of boron carbide |
| EP1249844A1 (en) | 1999-10-15 | 2002-10-16 | Mitsubishi Heavy Industries, Ltd. | Manufacturing method for spent fuel storage member and mixed powder |
| CN109467436A (zh) * | 2018-12-19 | 2019-03-15 | 中国兵器科学研究院宁波分院 | 一种碳化硼陶瓷球及其制备方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4005235A (en) * | 1975-11-17 | 1977-01-25 | General Electric Company | Dense sintered boron carbide containing beryllium carbide |
| EP0002067A1 (de) * | 1977-11-22 | 1979-05-30 | Elektroschmelzwerk Kempten GmbH | Verfahren zur Herstellung von polykristallinen dichten Formkörpern aus Borcarbid durch drucklose Sinterung |
| DE3002971A1 (de) * | 1979-03-19 | 1980-10-02 | Carborundum Co | Verfahren zum drucklosen sintern von siliziumkarbid |
| DE2912443A1 (de) * | 1979-03-29 | 1980-10-16 | Starck Hermann C Fa | Verfahren zur herstellung eines dichten formkoerpers aus siliciumcarbid |
-
1981
- 1981-02-12 DE DE19813105012 patent/DE3105012A1/de active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4005235A (en) * | 1975-11-17 | 1977-01-25 | General Electric Company | Dense sintered boron carbide containing beryllium carbide |
| EP0002067A1 (de) * | 1977-11-22 | 1979-05-30 | Elektroschmelzwerk Kempten GmbH | Verfahren zur Herstellung von polykristallinen dichten Formkörpern aus Borcarbid durch drucklose Sinterung |
| DE3002971A1 (de) * | 1979-03-19 | 1980-10-02 | Carborundum Co | Verfahren zum drucklosen sintern von siliziumkarbid |
| DE2912443A1 (de) * | 1979-03-29 | 1980-10-16 | Starck Hermann C Fa | Verfahren zur herstellung eines dichten formkoerpers aus siliciumcarbid |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0239789A3 (en) * | 1986-02-28 | 1988-11-09 | Asea Cerama Ab | Method of manufacturing bodies of boron carbide |
| EP1249844A1 (en) | 1999-10-15 | 2002-10-16 | Mitsubishi Heavy Industries, Ltd. | Manufacturing method for spent fuel storage member and mixed powder |
| US6630100B1 (en) | 1999-10-15 | 2003-10-07 | Mitsubishi Heavy Industries, Ltd. | Manufacturing method for spent fuel storage member and mixed power |
| CN109467436A (zh) * | 2018-12-19 | 2019-03-15 | 中国兵器科学研究院宁波分院 | 一种碳化硼陶瓷球及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3105012C2 (enrdf_load_stackoverflow) | 1990-02-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: SINTEC KERAMIK GMBH, 8959 BUCHING, DE |
|
| 8110 | Request for examination paragraph 44 | ||
| 8125 | Change of the main classification |
Ipc: C04B 35/56 |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |