JPH0377151B2 - - Google Patents
Info
- Publication number
- JPH0377151B2 JPH0377151B2 JP58006950A JP695083A JPH0377151B2 JP H0377151 B2 JPH0377151 B2 JP H0377151B2 JP 58006950 A JP58006950 A JP 58006950A JP 695083 A JP695083 A JP 695083A JP H0377151 B2 JPH0377151 B2 JP H0377151B2
- Authority
- JP
- Japan
- Prior art keywords
- volume
- boron nitride
- less
- pressure phase
- sintered body
- 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 - Lifetime
Links
- 239000002245 particle Substances 0.000 claims description 43
- 229910052582 BN Inorganic materials 0.000 claims description 20
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 20
- 239000011230 binding agent Substances 0.000 claims description 17
- 239000000843 powder Substances 0.000 claims description 16
- 150000001247 metal acetylides Chemical class 0.000 claims description 12
- 150000004767 nitrides Chemical class 0.000 claims description 12
- 230000000737 periodic effect Effects 0.000 claims description 11
- 229910052723 transition metal Inorganic materials 0.000 claims description 7
- 150000003624 transition metals Chemical class 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000006104 solid solution Substances 0.000 claims description 5
- 239000011812 mixed powder Substances 0.000 claims description 4
- 239000008247 solid mixture Substances 0.000 claims description 4
- 239000013078 crystal Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 2
- 238000005520 cutting process Methods 0.000 description 30
- 230000007423 decrease Effects 0.000 description 9
- 239000012071 phase Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000005245 sintering Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910009043 WC-Co Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- -1 iron group metals Chemical class 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052984 zinc sulfide Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000001226 reprecipitation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000011882 ultra-fine particle Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Landscapes
- Ceramic Products (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58006950A JPS59131581A (ja) | 1983-01-18 | 1983-01-18 | 工具用高硬度焼結体およびその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58006950A JPS59131581A (ja) | 1983-01-18 | 1983-01-18 | 工具用高硬度焼結体およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59131581A JPS59131581A (ja) | 1984-07-28 |
| JPH0377151B2 true JPH0377151B2 (pt) | 1991-12-09 |
Family
ID=11652504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58006950A Granted JPS59131581A (ja) | 1983-01-18 | 1983-01-18 | 工具用高硬度焼結体およびその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59131581A (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4887588B2 (ja) * | 2001-09-10 | 2012-02-29 | 株式会社タンガロイ | 分散強化ｃｂｎ基焼結体およびその製造方法 |
| JP5266587B2 (ja) * | 2009-03-30 | 2013-08-21 | 住友電工ハードメタル株式会社 | 粗粒ｃＢＮ粒子を含有する切削工具用ｃＢＮ焼結体 |
-
1983
- 1983-01-18 JP JP58006950A patent/JPS59131581A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59131581A (ja) | 1984-07-28 |
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