JPS5590406A - Preparation of nitride - Google Patents
Preparation of nitrideInfo
- Publication number
- JPS5590406A JPS5590406A JP13051279A JP13051279A JPS5590406A JP S5590406 A JPS5590406 A JP S5590406A JP 13051279 A JP13051279 A JP 13051279A JP 13051279 A JP13051279 A JP 13051279A JP S5590406 A JPS5590406 A JP S5590406A
- Authority
- JP
- Japan
- Prior art keywords
- powder
- nitride
- granulated powder
- group
- less
- 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
Landscapes
- Ceramic Products (AREA)
Abstract
PURPOSE: To manufacture a nitride with uniform, high purity at low cost without forming an explosive reaction by a method wherein the granulated powder of the powder of a hydrogen compound belonging to a IV A group is nitrified under a specified condition.
CONSTITUTION: Granulated powder with the distribution of grain diameters, whose grains with 0.1W5mm grain diameters are not less than 80%, is made up by pressing and pulverizing the powder of a hydrogen compound (TiH2, ZrH2, HfH2, etc.) belonging to a IV A group. The said granulated powder is gradually supplied into a rotary furnace under a nitrogen (or NH3) atmosphere held at not less than 900°C so that the thickness in the rotary furnace be not more than 10mm, and reacted, thus manufacturing the desired nitride.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13051279A JPS5590406A (en) | 1979-10-09 | 1979-10-09 | Preparation of nitride |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13051279A JPS5590406A (en) | 1979-10-09 | 1979-10-09 | Preparation of nitride |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5590406A true JPS5590406A (en) | 1980-07-09 |
JPS5749484B2 JPS5749484B2 (en) | 1982-10-22 |
Family
ID=15036057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13051279A Granted JPS5590406A (en) | 1979-10-09 | 1979-10-09 | Preparation of nitride |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5590406A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4608243A (en) * | 1983-04-04 | 1986-08-26 | Borg-Warner Corporation | High hardness hafnium nitride |
WO2012020819A1 (en) * | 2010-08-11 | 2012-02-16 | 太平洋セメント株式会社 | Method for producing metal nitride |
-
1979
- 1979-10-09 JP JP13051279A patent/JPS5590406A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4608243A (en) * | 1983-04-04 | 1986-08-26 | Borg-Warner Corporation | High hardness hafnium nitride |
WO2012020819A1 (en) * | 2010-08-11 | 2012-02-16 | 太平洋セメント株式会社 | Method for producing metal nitride |
CN102971256A (en) * | 2010-08-11 | 2013-03-13 | 太平洋水泥株式会社 | Method for producing metal nitride |
US9302913B2 (en) | 2010-08-11 | 2016-04-05 | Taiheiyo Cement Corporation | Method for producing metal nitride |
Also Published As
Publication number | Publication date |
---|---|
JPS5749484B2 (en) | 1982-10-22 |
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