JPS6241306B2 - - Google Patents
Info
- Publication number
- JPS6241306B2 JPS6241306B2 JP55075336A JP7533680A JPS6241306B2 JP S6241306 B2 JPS6241306 B2 JP S6241306B2 JP 55075336 A JP55075336 A JP 55075336A JP 7533680 A JP7533680 A JP 7533680A JP S6241306 B2 JPS6241306 B2 JP S6241306B2
- Authority
- JP
- Japan
- Prior art keywords
- sintered body
- powder
- boron nitride
- binder
- cbn
- 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
- 239000011230 binding agent Substances 0.000 claims description 52
- 239000000843 powder Substances 0.000 claims description 40
- 239000002245 particle Substances 0.000 claims description 21
- 150000001875 compounds Chemical class 0.000 claims description 20
- 229910052582 BN Inorganic materials 0.000 claims description 19
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 18
- 150000004767 nitrides Chemical class 0.000 claims description 15
- 229910052723 transition metal Inorganic materials 0.000 claims description 11
- 150000003624 transition metals Chemical class 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 150000001247 metal acetylides Chemical group 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 230000000737 periodic effect Effects 0.000 claims description 10
- 238000005245 sintering Methods 0.000 claims description 6
- 239000006104 solid solution Substances 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 229910052726 zirconium Inorganic materials 0.000 claims description 4
- 229910052735 hafnium Inorganic materials 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims 4
- 239000000956 alloy Substances 0.000 claims 2
- 229910045601 alloy Inorganic materials 0.000 claims 2
- 239000010419 fine particle Substances 0.000 claims 1
- 238000005520 cutting process Methods 0.000 description 27
- 239000010949 copper Substances 0.000 description 24
- 229910052751 metal Inorganic materials 0.000 description 22
- 239000002184 metal Substances 0.000 description 22
- 239000012071 phase Substances 0.000 description 16
- 239000000463 material Substances 0.000 description 15
- 229910000831 Steel Inorganic materials 0.000 description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 6
- 238000002441 X-ray diffraction Methods 0.000 description 6
- 150000002739 metals Chemical class 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 229910003460 diamond Inorganic materials 0.000 description 5
- 239000010432 diamond Substances 0.000 description 5
- 229910000765 intermetallic Inorganic materials 0.000 description 5
- 239000011812 mixed powder Substances 0.000 description 5
- 239000013078 crystal Substances 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- 229910000760 Hardened steel Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 229910052984 zinc sulfide Inorganic materials 0.000 description 3
- 229910010038 TiAl Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000007542 hardness measurement Methods 0.000 description 2
- -1 iron group metals Chemical class 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 229910009043 WC-Co Inorganic materials 0.000 description 1
- 239000006061 abrasive grain Substances 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000010587 phase diagram Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910021332 silicide Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910000601 superalloy Inorganic materials 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7533680A JPS56169748A (en) | 1980-06-03 | 1980-06-03 | High hardness sintered body for tool and preparation thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7533680A JPS56169748A (en) | 1980-06-03 | 1980-06-03 | High hardness sintered body for tool and preparation thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56169748A JPS56169748A (en) | 1981-12-26 |
| JPS6241306B2 true JPS6241306B2 (ko) | 1987-09-02 |
Family
ID=13573305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7533680A Granted JPS56169748A (en) | 1980-06-03 | 1980-06-03 | High hardness sintered body for tool and preparation thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56169748A (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0776404B2 (ja) * | 1985-06-27 | 1995-08-16 | デ ビア−ズ インダストリアル ダイアモンド デイビジヨン（プロプライエタリイ） リミテツド | 切削工具用材料およびその製造方法 |
| US7892481B2 (en) | 2005-10-12 | 2011-02-22 | Hitachi Powdered Metals Co., Ltd. | Manufacturing method for wear resistant sintered member, sintered valve seat, and manufacturing method therefor |
| CN102766793B (zh) * | 2012-07-31 | 2015-04-08 | 自贡硬质合金有限责任公司 | 金属陶瓷材料及其制备方法 |
-
1980
- 1980-06-03 JP JP7533680A patent/JPS56169748A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56169748A (en) | 1981-12-26 |
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