JPS61209958A - 高硬度の工具用焼結体及びその製造方法 - Google Patents
高硬度の工具用焼結体及びその製造方法Info
- Publication number
- JPS61209958A JPS61209958A JP60270473A JP27047385A JPS61209958A JP S61209958 A JPS61209958 A JP S61209958A JP 60270473 A JP60270473 A JP 60270473A JP 27047385 A JP27047385 A JP 27047385A JP S61209958 A JPS61209958 A JP S61209958A
- Authority
- JP
- Japan
- Prior art keywords
- sintered body
- wurtzite
- boron nitride
- type
- powder
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 121
- 229910052582 BN Inorganic materials 0.000 claims description 117
- 239000000843 powder Substances 0.000 claims description 58
- 150000001875 compounds Chemical class 0.000 claims description 46
- 229910052984 zinc sulfide Inorganic materials 0.000 claims description 37
- 239000002184 metal Substances 0.000 claims description 31
- 229910052751 metal Inorganic materials 0.000 claims description 31
- 150000002739 metals Chemical class 0.000 claims description 21
- 230000000737 periodic effect Effects 0.000 claims description 20
- 238000005245 sintering Methods 0.000 claims description 19
- 239000006104 solid solution Substances 0.000 claims description 17
- 150000001247 metal acetylides Chemical class 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 15
- 239000011812 mixed powder Substances 0.000 claims description 13
- 229910052760 oxygen Inorganic materials 0.000 claims description 13
- 239000011230 binding agent Substances 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 5
- 238000007731 hot pressing Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 description 35
- 238000005520 cutting process Methods 0.000 description 30
- 239000013078 crystal Substances 0.000 description 14
- 239000007789 gas Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 14
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 12
- 238000007872 degassing Methods 0.000 description 12
- 150000004767 nitrides Chemical class 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 10
- 229910003460 diamond Inorganic materials 0.000 description 10
- 239000010432 diamond Substances 0.000 description 10
- 239000001301 oxygen Substances 0.000 description 10
- 238000010587 phase diagram Methods 0.000 description 10
- 230000035939 shock Effects 0.000 description 10
- 239000002994 raw material Substances 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 239000000654 additive Substances 0.000 description 6
- 230000000996 additive effect Effects 0.000 description 6
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 6
- 229910002804 graphite Inorganic materials 0.000 description 6
- 239000010439 graphite Substances 0.000 description 6
- 238000000227 grinding Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- 229910052810 boron oxide Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 150000004679 hydroxides Chemical class 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 150000002736 metal compounds Chemical class 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 229910000760 Hardened steel Inorganic materials 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 239000011195 cermet Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000010730 cutting oil Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000007542 hardness measurement Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 238000004663 powder metallurgy Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000001308 synthesis method Methods 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- 238000005491 wire drawing Methods 0.000 description 2
- -1 For example Chemical class 0.000 description 1
- 229910000979 O alloy Inorganic materials 0.000 description 1
- 229910010069 TiCo Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 239000011345 viscous material Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Landscapes
- Ceramic Products (AREA)
- Powder Metallurgy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60270473A JPS61209958A (ja) | 1985-11-30 | 1985-11-30 | 高硬度の工具用焼結体及びその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60270473A JPS61209958A (ja) | 1985-11-30 | 1985-11-30 | 高硬度の工具用焼結体及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61209958A true JPS61209958A (ja) | 1986-09-18 |
| JPH0127022B2 JPH0127022B2 (enrdf_load_stackoverflow) | 1989-05-26 |
Family
ID=17486798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60270473A Granted JPS61209958A (ja) | 1985-11-30 | 1985-11-30 | 高硬度の工具用焼結体及びその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61209958A (enrdf_load_stackoverflow) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4944014A (enrdf_load_stackoverflow) * | 1972-09-01 | 1974-04-25 |
-
1985
- 1985-11-30 JP JP60270473A patent/JPS61209958A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4944014A (enrdf_load_stackoverflow) * | 1972-09-01 | 1974-04-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0127022B2 (enrdf_load_stackoverflow) | 1989-05-26 |