JPH0431013B2 - - Google Patents
Info
- Publication number
- JPH0431013B2 JPH0431013B2 JP62167691A JP16769187A JPH0431013B2 JP H0431013 B2 JPH0431013 B2 JP H0431013B2 JP 62167691 A JP62167691 A JP 62167691A JP 16769187 A JP16769187 A JP 16769187A JP H0431013 B2 JPH0431013 B2 JP H0431013B2
- Authority
- JP
- Japan
- Prior art keywords
- cbn
- boron nitride
- wbn
- volume
- sintered body
- 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
- 239000002245 particle Substances 0.000 claims description 62
- 239000011230 binding agent Substances 0.000 claims description 40
- 229910052582 BN Inorganic materials 0.000 claims description 27
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 27
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 16
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 13
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 150000002739 metals Chemical class 0.000 claims description 4
- 229910052984 zinc sulfide Inorganic materials 0.000 claims description 4
- 239000007795 chemical reaction product Substances 0.000 claims 1
- 239000000470 constituent Substances 0.000 claims 1
- 239000012535 impurity Substances 0.000 claims 1
- 238000005520 cutting process Methods 0.000 description 33
- 239000000463 material Substances 0.000 description 23
- 239000000919 ceramic Substances 0.000 description 18
- 238000010586 diagram Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 13
- 230000007423 decrease Effects 0.000 description 12
- 150000004767 nitrides Chemical class 0.000 description 11
- 238000012360 testing method Methods 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 9
- 239000006104 solid solution Substances 0.000 description 8
- 229910000760 Hardened steel Inorganic materials 0.000 description 7
- 239000011159 matrix material Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 229910003460 diamond Inorganic materials 0.000 description 6
- 239000010432 diamond Substances 0.000 description 6
- 150000001247 metal acetylides Chemical class 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 229910052759 nickel Inorganic materials 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 238000005728 strengthening Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 5
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 238000003776 cleavage reaction Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 239000011812 mixed powder Substances 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 230000007017 scission Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- -1 ferrous metals Chemical class 0.000 description 2
- 239000013081 microcrystal Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 150000003624 transition metals Chemical class 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62167691A JPS6411939A (en) | 1987-07-07 | 1987-07-07 | High hard sintered body for tool containing wurtzite type boron nitride |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62167691A JPS6411939A (en) | 1987-07-07 | 1987-07-07 | High hard sintered body for tool containing wurtzite type boron nitride |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6411939A JPS6411939A (en) | 1989-01-17 |
| JPH0431013B2 true JPH0431013B2 (de) | 1992-05-25 |
Family
ID=15854445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62167691A Granted JPS6411939A (en) | 1987-07-07 | 1987-07-07 | High hard sintered body for tool containing wurtzite type boron nitride |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6411939A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150110663A1 (en) * | 2012-05-31 | 2015-04-23 | Sandvik Intellectual Property Ab | Method of making a cbn material |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60169533A (ja) * | 1985-01-21 | 1985-09-03 | Toshiba Tungaloy Co Ltd | 高硬度焼結体の製造方法 |
| JPS61179847A (ja) * | 1986-02-17 | 1986-08-12 | Toshiba Tungaloy Co Ltd | 切削用高硬度焼結体 |
| JPS6372843A (ja) * | 1987-08-28 | 1988-04-02 | Nippon Oil & Fats Co Ltd | 切削工具用高密度相窒化ホウ素含有焼結体の製造法 |
-
1987
- 1987-07-07 JP JP62167691A patent/JPS6411939A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60169533A (ja) * | 1985-01-21 | 1985-09-03 | Toshiba Tungaloy Co Ltd | 高硬度焼結体の製造方法 |
| JPS61179847A (ja) * | 1986-02-17 | 1986-08-12 | Toshiba Tungaloy Co Ltd | 切削用高硬度焼結体 |
| JPS6372843A (ja) * | 1987-08-28 | 1988-04-02 | Nippon Oil & Fats Co Ltd | 切削工具用高密度相窒化ホウ素含有焼結体の製造法 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150110663A1 (en) * | 2012-05-31 | 2015-04-23 | Sandvik Intellectual Property Ab | Method of making a cbn material |
| US10252947B2 (en) | 2012-05-31 | 2019-04-09 | Hyperion Materials & Technologies (Sweden) Ab | Method of making a cBN material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6411939A (en) | 1989-01-17 |
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