JPS48102100A - - Google Patents
Info
- Publication number
- JPS48102100A JPS48102100A JP2482073A JP2482073A JPS48102100A JP S48102100 A JPS48102100 A JP S48102100A JP 2482073 A JP2482073 A JP 2482073A JP 2482073 A JP2482073 A JP 2482073A JP S48102100 A JPS48102100 A JP S48102100A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and rotor
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
- C01B21/068—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with silicon
- C01B21/0682—Preparation by direct nitridation of silicon
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1001072A GB1414143A (en) | 1972-03-03 | 1972-03-03 | Method of manufacturing silicon nitride powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS48102100A true JPS48102100A (en) | 1973-12-21 |
Family
ID=9959739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2482073A Pending JPS48102100A (en) | 1972-03-03 | 1973-03-03 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS48102100A (en) |
| CA (1) | CA990934A (en) |
| GB (1) | GB1414143A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6183604A (en) * | 1984-09-29 | 1986-04-28 | Denki Kagaku Kogyo Kk | Production of metal nitride |
| JPS61158804A (en) * | 1984-12-28 | 1986-07-18 | Onoda Cement Co Ltd | Production of silicon nitride |
| JPS63147807A (en) * | 1986-12-11 | 1988-06-20 | Shin Etsu Chem Co Ltd | Production of silicon nitride having high content of alpha form |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6052119B2 (en) * | 1982-04-01 | 1985-11-18 | タテホ化学工業株式会社 | Method for manufacturing silicon nitride whiskers |
| US4970057A (en) * | 1989-04-28 | 1990-11-13 | Norton Company | Silicon nitride vacuum furnace process |
-
1972
- 1972-03-03 GB GB1001072A patent/GB1414143A/en not_active Expired
-
1973
- 1973-03-01 CA CA165,015A patent/CA990934A/en not_active Expired
- 1973-03-03 JP JP2482073A patent/JPS48102100A/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6183604A (en) * | 1984-09-29 | 1986-04-28 | Denki Kagaku Kogyo Kk | Production of metal nitride |
| JPS61158804A (en) * | 1984-12-28 | 1986-07-18 | Onoda Cement Co Ltd | Production of silicon nitride |
| JPH0454607B2 (en) * | 1984-12-28 | 1992-08-31 | Onoda Cement Co Ltd | |
| JPS63147807A (en) * | 1986-12-11 | 1988-06-20 | Shin Etsu Chem Co Ltd | Production of silicon nitride having high content of alpha form |
| JPH0463802B2 (en) * | 1986-12-11 | 1992-10-13 | Shinetsu Chem Ind Co |
Also Published As
| Publication number | Publication date |
|---|---|
| CA990934A (en) | 1976-06-15 |
| GB1414143A (en) | 1975-11-19 |