JPS6256944B2 - - Google Patents
Info
- Publication number
- JPS6256944B2 JPS6256944B2 JP19828584A JP19828584A JPS6256944B2 JP S6256944 B2 JPS6256944 B2 JP S6256944B2 JP 19828584 A JP19828584 A JP 19828584A JP 19828584 A JP19828584 A JP 19828584A JP S6256944 B2 JPS6256944 B2 JP S6256944B2
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- particles
- carbide
- phase
- cemented carbide
- 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
- 229910045601 alloy Inorganic materials 0.000 claims description 39
- 239000000956 alloy Substances 0.000 claims description 39
- 239000002245 particle Substances 0.000 claims description 34
- 229910052758 niobium Inorganic materials 0.000 claims description 13
- 229910052715 tantalum Inorganic materials 0.000 claims description 13
- 229910052804 chromium Inorganic materials 0.000 claims description 11
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 10
- 229910052720 vanadium Inorganic materials 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 8
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 3
- 239000012071 phase Substances 0.000 description 24
- 239000011651 chromium Substances 0.000 description 22
- 239000000843 powder Substances 0.000 description 15
- 239000006104 solid solution Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 12
- 239000011230 binding agent Substances 0.000 description 9
- 238000005245 sintering Methods 0.000 description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical group [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 239000003966 growth inhibitor Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 229910052721 tungsten Inorganic materials 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
- 238000005452 bending Methods 0.000 description 2
- 238000000280 densification Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- -1 vanadium hydride Chemical compound 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- SJKRCWUQJZIWQB-UHFFFAOYSA-N azane;chromium Chemical compound N.[Cr] SJKRCWUQJZIWQB-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910001320 chromium hydride Inorganic materials 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
- 238000005516 engineering process Methods 0.000 description 1
- 230000009422 growth inhibiting effect Effects 0.000 description 1
- 238000001513 hot isostatic pressing Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 238000013001 point bending 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
- 239000010959 steel Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19828584A JPS6176645A (ja) | 1984-09-21 | 1984-09-21 | 炭化タングステン基超硬合金 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19828584A JPS6176645A (ja) | 1984-09-21 | 1984-09-21 | 炭化タングステン基超硬合金 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6176645A JPS6176645A (ja) | 1986-04-19 |
| JPS6256944B2 true JPS6256944B2 (da) | 1987-11-27 |
Family
ID=16388575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19828584A Granted JPS6176645A (ja) | 1984-09-21 | 1984-09-21 | 炭化タングステン基超硬合金 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6176645A (da) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01134113A (ja) * | 1987-11-18 | 1989-05-26 | Sanyo Electric Co Ltd | ガス燃焼装置 |
| JPH035054U (da) * | 1989-06-02 | 1991-01-18 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6452043A (en) * | 1987-08-21 | 1989-02-28 | Nachi Fujikoshi Corp | Sintered hard alloy containing superfine grain of tungsten carbide |
| JPH0340878A (ja) * | 1989-07-04 | 1991-02-21 | Jinichi Kishi | 防臭呼吸機能性繊維構造物、およびその製造法 |
| JP2003073766A (ja) * | 2001-08-28 | 2003-03-12 | Kyocera Corp | 高硬度焼結合金及びこれを用いたアルミニウム加工部材 |
| JP7392714B2 (ja) * | 2019-10-25 | 2023-12-06 | 住友電気工業株式会社 | 超硬合金及びそれを基材として含む切削工具 |
| WO2023175721A1 (ja) * | 2022-03-15 | 2023-09-21 | 住友電気工業株式会社 | 超硬合金 |
-
1984
- 1984-09-21 JP JP19828584A patent/JPS6176645A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01134113A (ja) * | 1987-11-18 | 1989-05-26 | Sanyo Electric Co Ltd | ガス燃焼装置 |
| JPH035054U (da) * | 1989-06-02 | 1991-01-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6176645A (ja) | 1986-04-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |