JPH0450374B2 - - Google Patents

Info

Publication number: JPH0450374B2
Authority: JP; Japan
Prior art keywords: carbide; strength; cemented carbide; vanadium; chromium
Prior art date: 1986-08-08
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

Application number

JP61186655A

Other languages

English (en)

Japanese (ja)

Other versions

JPS6342346A (ja

Inventor

Shunji Ozoe

Mitsuo Ueki

Keiichi Kobori

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Tungaloy Corp

Original Assignee

Toshiba Tungaloy Co Ltd

Priority date (The priority date 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 date listed.)

1986-08-08

Filing date

1986-08-08

Publication date

1992-08-14

1986-08-08 Application filed by Toshiba Tungaloy Co Ltd filed Critical Toshiba Tungaloy Co Ltd

1986-08-08 Priority to JP18665586A priority Critical patent/JPS6342346A/ja

1988-02-23 Publication of JPS6342346A publication Critical patent/JPS6342346A/ja

1992-08-14 Publication of JPH0450374B2 publication Critical patent/JPH0450374B2/ja

Status Granted legal-status Critical Current

Links

UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 claims description 36
229910003470 tongbaite Inorganic materials 0.000 claims description 36
INZDTEICWPZYJM-UHFFFAOYSA-N 1-(chloromethyl)-4-[4-(chloromethyl)phenyl]benzene Chemical compound C1=CC(CCl)=CC=C1C1=CC=C(CCl)C=C1 INZDTEICWPZYJM-UHFFFAOYSA-N 0.000 claims description 34
238000005520 cutting process Methods 0.000 claims description 13
239000012535 impurity Substances 0.000 claims description 12
239000002245 particle Substances 0.000 claims description 9
UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 7
229910052751 metal Inorganic materials 0.000 claims description 6
239000002184 metal Substances 0.000 claims description 6
229910052717 sulfur Inorganic materials 0.000 claims description 6
238000005553 drilling Methods 0.000 claims description 4
239000012071 phase Substances 0.000 description 22
239000000047 product Substances 0.000 description 19
239000000843 powder Substances 0.000 description 16
229910045601 alloy Inorganic materials 0.000 description 14
239000000956 alloy Substances 0.000 description 14
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 13
229910052799 carbon Inorganic materials 0.000 description 13
239000006104 solid solution Substances 0.000 description 12
238000005245 sintering Methods 0.000 description 11
239000011230 binding agent Substances 0.000 description 10
238000000034 method Methods 0.000 description 10
239000011651 chromium Substances 0.000 description 9
230000000694 effects Effects 0.000 description 9
230000000052 comparative effect Effects 0.000 description 8
239000011812 mixed powder Substances 0.000 description 8
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 5
230000007423 decrease Effects 0.000 description 5
239000007858 starting material Substances 0.000 description 5
229910009043 WC-Co Inorganic materials 0.000 description 4
229910052804 chromium Inorganic materials 0.000 description 4
230000007797 corrosion Effects 0.000 description 4
238000005260 corrosion Methods 0.000 description 4
239000013078 crystal Substances 0.000 description 4
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
150000001247 metal acetylides Chemical class 0.000 description 3
150000002739 metals Chemical class 0.000 description 3
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
239000004033 plastic Substances 0.000 description 3
229920003023 plastic Polymers 0.000 description 3
239000010935 stainless steel Substances 0.000 description 3
229910001220 stainless steel Inorganic materials 0.000 description 3
229910052720 vanadium Inorganic materials 0.000 description 3
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
230000002159 abnormal effect Effects 0.000 description 2
238000005255 carburizing Methods 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
230000006378 damage Effects 0.000 description 2
-1 ferrous metals Chemical class 0.000 description 2
238000002156 mixing Methods 0.000 description 2
239000000203 mixture Substances 0.000 description 2
230000001590 oxidative effect Effects 0.000 description 2
239000002994 raw material Substances 0.000 description 2
238000010301 surface-oxidation reaction Methods 0.000 description 2
DSSYKIVIOFKYAU-XCBNKYQSSA-N (R)-camphor Chemical compound C1C[C@@]2(C)C(=O)C[C@@H]1C2(C)C DSSYKIVIOFKYAU-XCBNKYQSSA-N 0.000 description 1
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
229910001018 Cast iron Inorganic materials 0.000 description 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
241000723346 Cinnamomum camphora Species 0.000 description 1
239000004593 Epoxy Substances 0.000 description 1
229910000997 High-speed steel Inorganic materials 0.000 description 1
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
239000002202 Polyethylene glycol Substances 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
229920006311 Urethane elastomer Polymers 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
239000000654 additive Substances 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
238000001479 atomic absorption spectroscopy Methods 0.000 description 1
229960000846 camphor Drugs 0.000 description 1
229930008380 camphor Natural products 0.000 description 1
239000003575 carbonaceous material Substances 0.000 description 1
238000005261 decarburization Methods 0.000 description 1
229910001873 dinitrogen Inorganic materials 0.000 description 1
230000005496 eutectics Effects 0.000 description 1
238000001125 extrusion Methods 0.000 description 1
239000007789 gas Substances 0.000 description 1
239000011521 glass Substances 0.000 description 1
235000011187 glycerol Nutrition 0.000 description 1
239000008187 granular material Substances 0.000 description 1
229910002804 graphite Inorganic materials 0.000 description 1
239000010439 graphite Substances 0.000 description 1
238000000227 grinding Methods 0.000 description 1
239000003966 growth inhibitor Substances 0.000 description 1
238000001513 hot isostatic pressing Methods 0.000 description 1
230000002706 hydrostatic effect Effects 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
239000003112 inhibitor Substances 0.000 description 1
238000001746 injection moulding Methods 0.000 description 1
238000011835 investigation Methods 0.000 description 1
229920000126 latex Polymers 0.000 description 1
239000007791 liquid phase Substances 0.000 description 1
239000000314 lubricant Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
238000000465 moulding Methods 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
150000004767 nitrides Chemical class 0.000 description 1
229910052755 nonmetal Inorganic materials 0.000 description 1
150000002843 nonmetals Chemical class 0.000 description 1
239000003960 organic solvent Substances 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
239000012188 paraffin wax Substances 0.000 description 1
230000000737 periodic effect Effects 0.000 description 1
239000004014 plasticizer Substances 0.000 description 1
229920001223 polyethylene glycol Polymers 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
238000010298 pulverizing process Methods 0.000 description 1
239000010959 steel Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
230000001629 suppression Effects 0.000 description 1
229920005992 thermoplastic resin Polymers 0.000 description 1
150000003568 thioethers Chemical class 0.000 description 1
238000003466 welding Methods 0.000 description 1

JP18665586A 1986-08-08 1986-08-08 高強度超硬合金 Granted JPS6342346A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP18665586A JPS6342346A (ja)	1986-08-08	1986-08-08	高強度超硬合金

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP18665586A JPS6342346A (ja)	1986-08-08	1986-08-08	高強度超硬合金

Publications (2)

Publication Number	Publication Date
JPS6342346A JPS6342346A (ja)	1988-02-23
JPH0450374B2 true JPH0450374B2 (fr)	1992-08-14

Family

ID=16192368

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP18665586A Granted JPS6342346A (ja)	1986-08-08	1986-08-08	高強度超硬合金

Country Status (1)

Country	Link
JP (1)	JPS6342346A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN102766796B (zh) *	2012-07-23	2015-03-25	自贡硬质合金有限责任公司	一种硬质合金及其制备方法
CN103388097B (zh) *	2013-06-29	2016-05-25	蚌埠市鸿安精密机械有限公司	一种硬质合金刀具
CN103397238B (zh) *	2013-06-29	2016-05-25	蚌埠市鸿安精密机械有限公司	一种硬质合金拉刀
CN103388088B (zh) *	2013-06-29	2016-06-15	蚌埠市鸿安精密机械有限公司	一种硬质合金铰刀
CN103388098B (zh) *	2013-06-29	2016-06-15	蚌埠市鸿安精密机械有限公司	一种硬质合金滚刀
CN103614603A (zh) *	2013-12-09	2014-03-05	株洲硬质合金集团有限公司	一种晶粒度小于200纳米的硬质合金及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS61223145A (ja) *	1985-03-29	1986-10-03	Mitsubishi Metal Corp	炭化タングステン基超硬合金の製造法
JPS62112749A (ja) *	1985-11-12	1987-05-23	Kobe Steel Ltd	ドツトプリンタ−用印字ピン
JPS62227059A (ja) *	1986-03-28	1987-10-06	Mitsubishi Metal Corp	円形への曲げが可能な超高靭性炭化タングステン基超硬合金線材
JPS62227060A (ja) *	1986-03-28	1987-10-06	Mitsubishi Metal Corp	円形への曲げが可能な高強靭性炭化タングステン基超硬合金線材

1986
- 1986-08-08 JP JP18665586A patent/JPS6342346A/ja active Granted

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS61223145A (ja) *	1985-03-29	1986-10-03	Mitsubishi Metal Corp	炭化タングステン基超硬合金の製造法
JPS62112749A (ja) *	1985-11-12	1987-05-23	Kobe Steel Ltd	ドツトプリンタ−用印字ピン
JPS62227059A (ja) *	1986-03-28	1987-10-06	Mitsubishi Metal Corp	円形への曲げが可能な超高靭性炭化タングステン基超硬合金線材
JPS62227060A (ja) *	1986-03-28	1987-10-06	Mitsubishi Metal Corp	円形への曲げが可能な高強靭性炭化タングステン基超硬合金線材

Also Published As

Publication number	Publication date
JPS6342346A (ja)	1988-02-23

Legal Events

Date	Code	Title	Description
2004-05-17	S533	Written request for registration of change of name	Free format text: JAPANESE INTERMEDIATE CODE: R313533
2004-06-04	R360	Written notification for declining of transfer of rights	Free format text: JAPANESE INTERMEDIATE CODE: R360
2004-07-20	R370	Written measure of declining of transfer procedure	Free format text: JAPANESE INTERMEDIATE CODE: R370
2004-08-13	S533	Written request for registration of change of name	Free format text: JAPANESE INTERMEDIATE CODE: R313533
2004-08-23	R350	Written notification of registration of transfer	Free format text: JAPANESE INTERMEDIATE CODE: R350
2006-08-08	EXPY	Cancellation because of completion of term

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