JPS6242989B2 - - Google Patents
Info
- Publication number
- JPS6242989B2 JPS6242989B2 JP55073128A JP7312880A JPS6242989B2 JP S6242989 B2 JPS6242989 B2 JP S6242989B2 JP 55073128 A JP55073128 A JP 55073128A JP 7312880 A JP7312880 A JP 7312880A JP S6242989 B2 JPS6242989 B2 JP S6242989B2
- Authority
- JP
- Japan
- Prior art keywords
- sintered body
- weight
- powder
- cbn
- pressure
- 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 32
- 229910052723 transition metal Inorganic materials 0.000 claims description 28
- 150000003624 transition metals Chemical class 0.000 claims description 28
- 239000000843 powder Substances 0.000 claims description 25
- 229910052802 copper Inorganic materials 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 14
- 229910052582 BN Inorganic materials 0.000 claims description 13
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 13
- 229910052759 nickel Inorganic materials 0.000 claims description 10
- 229910052750 molybdenum Inorganic materials 0.000 claims description 9
- 239000011812 mixed powder Substances 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 8
- 229910052721 tungsten Inorganic materials 0.000 claims description 8
- 229910052804 chromium Inorganic materials 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 230000000737 periodic effect Effects 0.000 claims description 7
- 238000005245 sintering Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 229910052735 hafnium Inorganic materials 0.000 claims description 5
- 229910052758 niobium Inorganic materials 0.000 claims description 5
- 239000006104 solid solution Substances 0.000 claims description 5
- 229910052715 tantalum Inorganic materials 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 229910052720 vanadium Inorganic materials 0.000 claims description 5
- 229910052726 zirconium Inorganic materials 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims 2
- 238000005520 cutting process Methods 0.000 description 26
- 229910052751 metal Inorganic materials 0.000 description 22
- 239000002184 metal Substances 0.000 description 22
- 239000012071 phase Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 230000007423 decrease Effects 0.000 description 7
- 229910003460 diamond Inorganic materials 0.000 description 6
- 239000010432 diamond Substances 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- -1 iron group metals Chemical class 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 4
- 238000002441 X-ray diffraction Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 229910052984 zinc sulfide Inorganic materials 0.000 description 3
- 229910018182 Al—Cu Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 229910016459 AlB2 Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910017868 Cu—Ni—Co Inorganic materials 0.000 description 1
- 101000693961 Trachemys scripta 68 kDa serum albumin Proteins 0.000 description 1
- 239000006061 abrasive grain Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 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
- 239000000126 substance Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7312880A JPS56169747A (en) | 1980-05-30 | 1980-05-30 | High hardness sintered body for tool and preparation thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7312880A JPS56169747A (en) | 1980-05-30 | 1980-05-30 | High hardness sintered body for tool and preparation thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56169747A JPS56169747A (en) | 1981-12-26 |
| JPS6242989B2 true JPS6242989B2 (da) | 1987-09-10 |
Family
ID=13509264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7312880A Granted JPS56169747A (en) | 1980-05-30 | 1980-05-30 | High hardness sintered body for tool and preparation thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56169747A (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992017618A1 (en) * | 1991-03-26 | 1992-10-15 | The Australian National University | Abrasive compact composed mainly of cubic boron nitride and method of making same |
-
1980
- 1980-05-30 JP JP7312880A patent/JPS56169747A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56169747A (en) | 1981-12-26 |
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