JPS6256224B2 - - Google Patents
Info
- Publication number
- JPS6256224B2 JPS6256224B2 JP59131622A JP13162284A JPS6256224B2 JP S6256224 B2 JPS6256224 B2 JP S6256224B2 JP 59131622 A JP59131622 A JP 59131622A JP 13162284 A JP13162284 A JP 13162284A JP S6256224 B2 JPS6256224 B2 JP S6256224B2
- Authority
- JP
- Japan
- Prior art keywords
- cemented carbide
- powder
- particles
- alloy
- toughness
- 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
- 239000002245 particle Substances 0.000 claims description 27
- 229910045601 alloy Inorganic materials 0.000 claims description 20
- 239000000956 alloy Substances 0.000 claims description 20
- 229910052804 chromium Inorganic materials 0.000 claims description 6
- 229910052720 vanadium Inorganic materials 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 2
- 239000000843 powder Substances 0.000 description 19
- 239000012071 phase Substances 0.000 description 18
- 239000011651 chromium Substances 0.000 description 14
- 239000011230 binding agent Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000005245 sintering Methods 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 239000003966 growth inhibitor Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 150000001247 metal acetylides Chemical class 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 229910000997 High-speed steel Inorganic materials 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000000280 densification Methods 0.000 description 2
- 238000001513 hot isostatic pressing Methods 0.000 description 2
- 239000011812 mixed powder Substances 0.000 description 2
- -1 vanadium hydride Chemical compound 0.000 description 2
- SJKRCWUQJZIWQB-UHFFFAOYSA-N azane;chromium Chemical compound N.[Cr] SJKRCWUQJZIWQB-UHFFFAOYSA-N 0.000 description 1
- SKKMWRVAJNPLFY-UHFFFAOYSA-N azanylidynevanadium Chemical compound [V]#N SKKMWRVAJNPLFY-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910001320 chromium hydride Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 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
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009422 growth inhibiting effect Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000013001 point bending Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13162284A JPS6112847A (ja) | 1984-06-26 | 1984-06-26 | 微細な炭化タングステン粒子を含有する超硬合金 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13162284A JPS6112847A (ja) | 1984-06-26 | 1984-06-26 | 微細な炭化タングステン粒子を含有する超硬合金 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6112847A JPS6112847A (ja) | 1986-01-21 |
| JPS6256224B2 true JPS6256224B2 (fr) | 1987-11-25 |
Family
ID=15062355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13162284A Granted JPS6112847A (ja) | 1984-06-26 | 1984-06-26 | 微細な炭化タングステン粒子を含有する超硬合金 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6112847A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102808123A (zh) * | 2011-06-02 | 2012-12-05 | 自贡硬质合金有限责任公司 | 破碎旧硬质合金的方法、设备以及设备的制备方法 |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5288676A (en) * | 1986-03-28 | 1994-02-22 | Mitsubishi Materials Corporation | Cemented carbide |
| JPH0715135B2 (ja) * | 1986-07-02 | 1995-02-22 | 三菱マテリアル株式会社 | 炭化タングステン基超硬合金製ドリル |
| JPS6396244A (ja) * | 1986-10-09 | 1988-04-27 | Toshiba Tungaloy Co Ltd | プリント基板の穴あけ工具部品用超硬合金 |
| DE69128325T2 (de) * | 1990-09-20 | 1998-07-02 | Kawasaki Heavy Ind Ltd | Hochdruck-Injektordüse |
| US5434112A (en) * | 1990-09-20 | 1995-07-18 | Kawasaki Jukogyo Kabushiki Kaisha | High pressure injection nozzle |
| JPH0539478A (ja) * | 1991-12-03 | 1993-02-19 | Ibiden Co Ltd | 摩擦デイスク |
| JPH10138027A (ja) * | 1996-11-11 | 1998-05-26 | Shinko Kobelco Tool Kk | ドリル用超硬合金および該合金を用いたプリント基板穿孔用ドリル |
| JPH116025A (ja) * | 1997-04-25 | 1999-01-12 | Sumitomo Electric Ind Ltd | 超硬合金と、この超硬合金を母材とする被覆合金および被覆硬質工具 |
| SE518885C2 (sv) | 1998-02-20 | 2002-12-03 | Seco Tools Ab | Sätt att tillverka skär i submikron hårdmetall |
| US6254658B1 (en) | 1999-02-24 | 2001-07-03 | Mitsubishi Materials Corporation | Cemented carbide cutting tool |
| US7595106B2 (en) * | 2004-10-29 | 2009-09-29 | Seco Tools Ab | Method for manufacturing cemented carbide |
| JP2006131974A (ja) * | 2004-11-08 | 2006-05-25 | Sumitomo Electric Ind Ltd | 超硬合金 |
| JP2006218589A (ja) * | 2005-02-14 | 2006-08-24 | Hitachi Tool Engineering Ltd | 非晶質炭素皮膜被覆部材 |
| JP2009167504A (ja) * | 2008-01-21 | 2009-07-30 | Hitachi Tool Engineering Ltd | Ｗｃ基超硬合金部材及びこれを用いた翼根溝加工カッター |
| DE102016207028A1 (de) * | 2016-04-26 | 2017-10-26 | H.C. Starck Gmbh | Hartmetall mit zähigkeitssteigerndem Gefüge |
| US11976011B2 (en) * | 2018-10-30 | 2024-05-07 | Hyperion Materials & Technologies, Inc. | Methods of boronizing sintered bodies and tools for cold forming operations and hollow wear parts with boronized sintered bodies |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5635745A (en) * | 1979-08-30 | 1981-04-08 | Toshiba Tungaloy Co Ltd | Sintered hard alloy for plastic working |
-
1984
- 1984-06-26 JP JP13162284A patent/JPS6112847A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5635745A (en) * | 1979-08-30 | 1981-04-08 | Toshiba Tungaloy Co Ltd | Sintered hard alloy for plastic working |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102808123A (zh) * | 2011-06-02 | 2012-12-05 | 自贡硬质合金有限责任公司 | 破碎旧硬质合金的方法、设备以及设备的制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6112847A (ja) | 1986-01-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |