JPH0122223B2 - - Google Patents
Info
- Publication number
- JPH0122223B2 JPH0122223B2 JP55041068A JP4106880A JPH0122223B2 JP H0122223 B2 JPH0122223 B2 JP H0122223B2 JP 55041068 A JP55041068 A JP 55041068A JP 4106880 A JP4106880 A JP 4106880A JP H0122223 B2 JPH0122223 B2 JP H0122223B2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- parts
- sintered body
- sintering
- tic
- 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.)
- Expired
Links
- 238000005245 sintering Methods 0.000 claims description 31
- 239000000919 ceramic Substances 0.000 claims description 15
- 239000007789 gas Substances 0.000 claims description 11
- 239000002994 raw material Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 6
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 239000011261 inert gas Substances 0.000 claims description 4
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 claims description 4
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 description 23
- 239000000463 material Substances 0.000 description 19
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 15
- 238000000635 electron micrograph Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 239000013078 crystal Substances 0.000 description 10
- 239000002245 particle Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 239000000470 constituent Substances 0.000 description 8
- 238000002474 experimental method Methods 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- 238000002441 X-ray diffraction Methods 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 239000003966 growth inhibitor Substances 0.000 description 4
- 229910010413 TiO 2 Inorganic materials 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Landscapes
- Ceramic Products (AREA)
- Compositions Of Oxide Ceramics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4106880A JPS56140066A (en) | 1980-03-29 | 1980-03-29 | Ceramic sintered body and manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4106880A JPS56140066A (en) | 1980-03-29 | 1980-03-29 | Ceramic sintered body and manufacture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56140066A JPS56140066A (en) | 1981-11-02 |
| JPH0122223B2 true JPH0122223B2 (US20050065096A1-20050324-C00034.png) | 1989-04-25 |
Family
ID=12598117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4106880A Granted JPS56140066A (en) | 1980-03-29 | 1980-03-29 | Ceramic sintered body and manufacture |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56140066A (US20050065096A1-20050324-C00034.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH062615B2 (ja) * | 1984-12-29 | 1994-01-12 | ティーディーケイ株式会社 | 磁気ヘツドスライダ材料 |
| JPS6259566A (ja) * | 1985-09-06 | 1987-03-16 | 住友特殊金属株式会社 | 磁気ヘツド基板用材料 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52104515A (en) * | 1976-02-28 | 1977-09-02 | Toshiba Tungaloy Co Ltd | Manufacture of ceramics sintered bodies |
| JPS5541009A (en) * | 1978-09-18 | 1980-03-22 | Hitachi Ltd | Analog switch circuit |
-
1980
- 1980-03-29 JP JP4106880A patent/JPS56140066A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52104515A (en) * | 1976-02-28 | 1977-09-02 | Toshiba Tungaloy Co Ltd | Manufacture of ceramics sintered bodies |
| JPS5541009A (en) * | 1978-09-18 | 1980-03-22 | Hitachi Ltd | Analog switch circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56140066A (en) | 1981-11-02 |
