JPH0525935B2 - - Google Patents
Info
- Publication number
- JPH0525935B2 JPH0525935B2 JP57080789A JP8078982A JPH0525935B2 JP H0525935 B2 JPH0525935 B2 JP H0525935B2 JP 57080789 A JP57080789 A JP 57080789A JP 8078982 A JP8078982 A JP 8078982A JP H0525935 B2 JPH0525935 B2 JP H0525935B2
- Authority
- JP
- Japan
- Prior art keywords
- diamond
- diamond particles
- boron
- sintered body
- particle size
- 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
- 239000010432 diamond Substances 0.000 claims description 154
- 229910003460 diamond Inorganic materials 0.000 claims description 153
- 239000002245 particle Substances 0.000 claims description 90
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 36
- 229910052796 boron Inorganic materials 0.000 claims description 34
- 239000000843 powder Substances 0.000 claims description 29
- 229910052580 B4C Inorganic materials 0.000 claims description 25
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 claims description 25
- 229910052759 nickel Inorganic materials 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 230000000737 periodic effect Effects 0.000 claims description 8
- 239000011812 mixed powder Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 150000001247 metal acetylides Chemical class 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- 239000007791 liquid phase Substances 0.000 claims description 3
- 238000000354 decomposition reaction Methods 0.000 claims 8
- 239000000956 alloy Substances 0.000 claims 7
- 229910045601 alloy Inorganic materials 0.000 claims 7
- 239000000203 mixture Substances 0.000 claims 1
- 238000005520 cutting process Methods 0.000 description 25
- 239000002184 metal Substances 0.000 description 15
- 229910052751 metal Inorganic materials 0.000 description 15
- 238000005245 sintering Methods 0.000 description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 239000003054 catalyst Substances 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 4
- 230000003197 catalytic effect Effects 0.000 description 4
- 238000009760 electrical discharge machining Methods 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 238000005491 wire drawing Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910000676 Si alloy Inorganic materials 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- -1 ferrous metals Chemical class 0.000 description 3
- 229910018487 Ni—Cr Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910009043 WC-Co Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 229910052878 cordierite Inorganic materials 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000004453 electron probe microanalysis Methods 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57080789A JPS58199777A (ja) | 1982-05-12 | 1982-05-12 | 工具用ダイヤモンド焼結体及びその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57080789A JPS58199777A (ja) | 1982-05-12 | 1982-05-12 | 工具用ダイヤモンド焼結体及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58199777A JPS58199777A (ja) | 1983-11-21 |
| JPH0525935B2 true JPH0525935B2 (en)van) | 1993-04-14 |
Family
ID=13728214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57080789A Granted JPS58199777A (ja) | 1982-05-12 | 1982-05-12 | 工具用ダイヤモンド焼結体及びその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58199777A (en)van) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000054007A (ja) | 1998-07-31 | 2000-02-22 | Sumitomo Electric Ind Ltd | ダイヤモンド焼結体及びその製造方法 |
| KR20230111194A (ko) | 2020-11-30 | 2023-07-25 | 스미또모 덴꼬오 하드메탈 가부시끼가이샤 | 소결체 및 절삭 공구 |
| WO2023228324A1 (ja) | 2022-05-25 | 2023-11-30 | 住友電工ハードメタル株式会社 | 焼結体及び切削工具 |
-
1982
- 1982-05-12 JP JP57080789A patent/JPS58199777A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58199777A (ja) | 1983-11-21 |
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