JPS6346029B2 - - Google Patents
Info
- Publication number
- JPS6346029B2 JPS6346029B2 JP54054483A JP5448379A JPS6346029B2 JP S6346029 B2 JPS6346029 B2 JP S6346029B2 JP 54054483 A JP54054483 A JP 54054483A JP 5448379 A JP5448379 A JP 5448379A JP S6346029 B2 JPS6346029 B2 JP S6346029B2
- Authority
- JP
- Japan
- Prior art keywords
- silicon nitride
- sintered body
- weight
- tungsten
- temperature
- 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
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 28
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 28
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 claims description 10
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 8
- 150000003658 tungsten compounds Chemical class 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 2
- 230000035939 shock Effects 0.000 description 13
- 239000000843 powder Substances 0.000 description 9
- 239000002994 raw material Substances 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- WQJQOUPTWCFRMM-UHFFFAOYSA-N tungsten disilicide Chemical compound [Si]#[W]#[Si] WQJQOUPTWCFRMM-UHFFFAOYSA-N 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 238000000465 moulding Methods 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 3
- 229910010271 silicon carbide Inorganic materials 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 3
- 229910021342 tungsten silicide Inorganic materials 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 239000011812 mixed powder Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000000634 powder X-ray diffraction Methods 0.000 description 1
- 238000001272 pressureless sintering Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- WNUPENMBHHEARK-UHFFFAOYSA-N silicon tungsten Chemical compound [Si].[W] WNUPENMBHHEARK-UHFFFAOYSA-N 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 229910001930 tungsten oxide Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Ceramic Products (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5448379A JPS55149175A (en) | 1979-05-01 | 1979-05-01 | Manufacture of silicon nitride sintered body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5448379A JPS55149175A (en) | 1979-05-01 | 1979-05-01 | Manufacture of silicon nitride sintered body |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55149175A JPS55149175A (en) | 1980-11-20 |
JPS6346029B2 true JPS6346029B2 (sv) | 1988-09-13 |
Family
ID=12971897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5448379A Granted JPS55149175A (en) | 1979-05-01 | 1979-05-01 | Manufacture of silicon nitride sintered body |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55149175A (sv) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4280973A (en) * | 1979-11-14 | 1981-07-28 | Ford Motor Company | Process for producing Si3 N4 base articles by the cold press sinter method |
US5178647A (en) * | 1983-07-29 | 1993-01-12 | Kabushiki Kaisha Toshiba | Wear-resistant member |
JPS6051668A (ja) * | 1983-07-29 | 1985-03-23 | 株式会社東芝 | 耐摩耗性部材 |
US7402541B2 (en) * | 2005-04-06 | 2008-07-22 | Michael Cohen | Silicon nitride compositions |
-
1979
- 1979-05-01 JP JP5448379A patent/JPS55149175A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS55149175A (en) | 1980-11-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2842723B2 (ja) | 窒化珪素−炭化珪素質複合焼結体およびその製造方法 | |
JP3559382B2 (ja) | 窒化珪素質焼結体の製造方法 | |
JPS6346029B2 (sv) | ||
JPS5919903B2 (ja) | SiC系焼結体のホツトプレス製造方法 | |
JP2649220B2 (ja) | 窒化珪素/炭化珪素複合粉末及び複合成形体並びにそれらの製造方法及び窒化珪素/炭化珪素複合焼結体の製造方法 | |
JPS6212663A (ja) | B4c質複合体およびその製造方法 | |
JPH06116045A (ja) | 窒化珪素焼結体及びその製造方法 | |
JPH07237971A (ja) | 窒化珪素反応焼結体の製造方法 | |
JP3271123B2 (ja) | 窒化珪素と窒化硼素との複合体の製造方法 | |
JP2746761B2 (ja) | 窒化珪素−炭化珪素質複合焼結体の製造方法 | |
JP3564164B2 (ja) | 窒化珪素焼結体及びその製造方法 | |
JP2980342B2 (ja) | セラミックス焼結体 | |
JP2892186B2 (ja) | 窒化珪素−炭化珪素質複合焼結体の製造方法 | |
JP3979680B2 (ja) | 窒化ケイ素質焼結体用窒化ケイ素粉末ならびに窒化ケイ素質焼結体およびその製造方法 | |
JP3241215B2 (ja) | 窒化珪素質焼結体の製造方法 | |
JP2734755B2 (ja) | 高温高強度窒化珪素焼結体の製造方法 | |
JPS59227776A (ja) | 窒化珪素質焼結体の製造方法 | |
JP2826080B2 (ja) | 窒化珪素/炭化珪素複合焼結体及び複合粉末の製造方法 | |
JPH0712980B2 (ja) | 炭化珪素質焼結体及びその製法 | |
JPH01219062A (ja) | 炭化珪素焼結体の製造方法 | |
JP2706304B2 (ja) | 窒化けい素焼結体の製造方法 | |
JP3567001B2 (ja) | 炭化珪素と窒化珪素の複合焼結体の製造方法 | |
JPH0559074B2 (sv) | ||
JP2746760B2 (ja) | 窒化珪素−炭化珪素質複合焼結体およびその製造方法 | |
JPH0559073B2 (sv) |