JPH0127141B2 - - Google Patents
Info
- Publication number
- JPH0127141B2 JPH0127141B2 JP55176245A JP17624580A JPH0127141B2 JP H0127141 B2 JPH0127141 B2 JP H0127141B2 JP 55176245 A JP55176245 A JP 55176245A JP 17624580 A JP17624580 A JP 17624580A JP H0127141 B2 JPH0127141 B2 JP H0127141B2
- Authority
- JP
- Japan
- Prior art keywords
- diamond
- sintered body
- volume
- iron group
- metals
- 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
- 239000010432 diamond Substances 0.000 claims description 64
- 229910003460 diamond Inorganic materials 0.000 claims description 60
- 229910052751 metal Inorganic materials 0.000 claims description 44
- 239000002184 metal Substances 0.000 claims description 44
- -1 iron group metals Chemical class 0.000 claims description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 17
- 239000000843 powder Substances 0.000 claims description 10
- 239000011148 porous material Substances 0.000 claims description 9
- 239000013078 crystal Substances 0.000 claims description 7
- 150000001247 metal acetylides Chemical class 0.000 claims description 7
- 150000002739 metals Chemical class 0.000 claims description 5
- 239000011812 mixed powder Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 230000000737 periodic effect Effects 0.000 claims description 5
- 239000006104 solid solution Substances 0.000 claims description 5
- 239000008247 solid mixture Substances 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
- 238000007731 hot pressing Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 239000002245 particle Substances 0.000 description 14
- 238000005491 wire drawing Methods 0.000 description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 238000009760 electrical discharge machining Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 238000003754 machining Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- QZPSXPBJTPJTSZ-UHFFFAOYSA-N aqua regia Chemical compound Cl.O[N+]([O-])=O QZPSXPBJTPJTSZ-UHFFFAOYSA-N 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 238000005245 sintering Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000005496 eutectics Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
- 229910009043 WC-Co Inorganic materials 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000010587 phase diagram Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
- Metal Extraction Processes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55176245A JPS57100982A (en) | 1980-12-12 | 1980-12-12 | Diamond sintered body for tool and manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55176245A JPS57100982A (en) | 1980-12-12 | 1980-12-12 | Diamond sintered body for tool and manufacture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57100982A JPS57100982A (en) | 1982-06-23 |
| JPH0127141B2 true JPH0127141B2 (fr) | 1989-05-26 |
Family
ID=16010178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55176245A Granted JPS57100982A (en) | 1980-12-12 | 1980-12-12 | Diamond sintered body for tool and manufacture |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57100982A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59219445A (ja) * | 1983-05-25 | 1984-12-10 | Sumitomo Electric Ind Ltd | 工具用高硬度焼結体及びその製造方法 |
| JPS61104045A (ja) * | 1984-10-26 | 1986-05-22 | Sumitomo Electric Ind Ltd | 工具用ダイヤモンド焼結体 |
| JPS61125739A (ja) * | 1984-11-21 | 1986-06-13 | Sumitomo Electric Ind Ltd | 工具用ダイヤモンド焼結体およびその製造方法 |
| JPS6355161A (ja) * | 1987-07-17 | 1988-03-09 | 住友電気工業株式会社 | 工業用ダイヤモンド焼結体の製造方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5547363A (en) * | 1978-09-27 | 1980-04-03 | Sumitomo Electric Ind Ltd | Fine crystal sintered body for tool and its preparation |
-
1980
- 1980-12-12 JP JP55176245A patent/JPS57100982A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5547363A (en) * | 1978-09-27 | 1980-04-03 | Sumitomo Electric Ind Ltd | Fine crystal sintered body for tool and its preparation |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57100982A (en) | 1982-06-23 |
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