DE69117870T2 - Durch Sintern von Pulver hergestellter Schnellarbeitsstahl und Verfahren zu seiner Herstellung - Google Patents

Durch Sintern von Pulver hergestellter Schnellarbeitsstahl und Verfahren zu seiner Herstellung

Info

Publication number: DE69117870T2
Authority: DE; Germany
Prior art keywords: producing; high speed; speed steel; sintering powder; steel made
Prior art date: 1990-10-31
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 - Fee Related

Application number

DE69117870T

Other languages

English (en)

Other versions

DE69117870D1 (de

Inventor

Junichi Nishida

Norimasa Uchida

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.)

Proterial Ltd

Original Assignee

Hitachi Metals 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.)

1990-10-31

Filing date

1991-10-24

Publication date

1996-10-31

1990-10-31 Priority claimed from JP29431390A external-priority patent/JPH04168250A/ja

1991-03-05 Priority claimed from JP6409891A external-priority patent/JPH04280945A/ja

1991-10-24 Application filed by Hitachi Metals Ltd filed Critical Hitachi Metals Ltd

1996-04-18 Application granted granted Critical

1996-04-18 Publication of DE69117870D1 publication Critical patent/DE69117870D1/de

1996-10-31 Publication of DE69117870T2 publication Critical patent/DE69117870T2/de

2011-10-25 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
- C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Cutting Tools, Boring Holders, And Turrets (AREA)
Powder Metallurgy (AREA)

DE69117870T 1990-10-31 1991-10-24 Durch Sintern von Pulver hergestellter Schnellarbeitsstahl und Verfahren zu seiner Herstellung Expired - Fee Related DE69117870T2 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP29431390A JPH04168250A (ja)	1990-10-31	1990-10-31	粉末高速度工具鋼
JP6409891A JPH04280945A (ja)	1991-03-05	1991-03-05	粉末高速度工具鋼
JP6409791		1991-03-05

Publications (2)

Publication Number	Publication Date
DE69117870D1 DE69117870D1 (de)	1996-04-18
DE69117870T2 true DE69117870T2 (de)	1996-10-31

Family

ID=27298384

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69117870T Expired - Fee Related DE69117870T2 (de)	1990-10-31	1991-10-24	Durch Sintern von Pulver hergestellter Schnellarbeitsstahl und Verfahren zu seiner Herstellung

Country Status (3)

Country	Link
US (1)	US5252119A (de)
EP (1)	EP0483668B1 (de)
DE (1)	DE69117870T2 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE500008C2 (sv) *	1991-08-07	1994-03-21	Erasteel Kloster Ab	Snabbstål med god varmhårdhet och slitstyrka framställt av pulver
JP3424180B2 (ja) *	1993-02-23	2003-07-07	独立行政法人物質・材料研究機構	Ｐ型熱発電材料
CA2182389C (en) *	1994-02-07	2001-01-30	Rohith Shivanath	High density sintered alloy
DE19520354C2 (de) *	1995-06-07	1997-07-10	Bt Magnettechnologie Gmbh	Verfahren zum Einsatzhärten von höhermolybdänlegierten Sinterstählen
CN1045634C (zh) *	1997-02-04	1999-10-13	大连钢铁集团有限责任公司	一种新型通用高速钢
US6057045A (en) *	1997-10-14	2000-05-02	Crucible Materials Corporation	High-speed steel article
US6180266B1 (en)	1998-07-15	2001-01-30	Nachi-Fujikoshi Corp	Cutting tool
US6537487B1 (en) *	2000-06-05	2003-03-25	Michael L. Kuhns	Method of manufacturing form tools for forming threaded fasteners
US6676895B2 (en)	2000-06-05	2004-01-13	Michael L. Kuhns	Method of manufacturing an object, such as a form tool for forming threaded fasteners
AT409389B (de) *	2001-04-11	2002-07-25	Boehler Edelstahl	Pm-schnellarbeitsstahl mit hoher warmfestigkeit
SE529041C2 (sv) *	2005-08-18	2007-04-17	Erasteel Kloster Ab	Användning av ett pulvermetallurgiskt tillverkat stål
US9101985B2 (en)	2007-01-18	2015-08-11	Kennametal Inc.	Cutting insert assembly and components thereof
US7963729B2 (en) *	2007-01-18	2011-06-21	Kennametal Inc.	Milling cutter and milling insert with coolant delivery
US8439608B2 (en)	2007-01-18	2013-05-14	Kennametal Inc.	Shim for a cutting insert and cutting insert-shim assembly with internal coolant delivery
US7883299B2 (en)	2007-01-18	2011-02-08	Kennametal Inc.	Metal cutting system for effective coolant delivery
US20080175679A1 (en)	2007-01-18	2008-07-24	Paul Dehnhardt Prichard	Milling cutter and milling insert with core and coolant delivery
US8328471B2 (en)	2007-01-18	2012-12-11	Kennametal Inc.	Cutting insert with internal coolant delivery and cutting assembly using the same
US8727673B2 (en)	2007-01-18	2014-05-20	Kennametal Inc.	Cutting insert with internal coolant delivery and surface feature for enhanced coolant flow
US8454274B2 (en)	2007-01-18	2013-06-04	Kennametal Inc.	Cutting inserts
US7625157B2 (en) *	2007-01-18	2009-12-01	Kennametal Inc.	Milling cutter and milling insert with coolant delivery
US7955032B2 (en)	2009-01-06	2011-06-07	Kennametal Inc.	Cutting insert with coolant delivery and method of making the cutting insert
AT508591B1 (de) *	2009-03-12	2011-04-15	Boehler Edelstahl Gmbh & Co Kg	Kaltarbeitsstahl-gegenstand
US8827599B2 (en)	2010-09-02	2014-09-09	Kennametal Inc.	Cutting insert assembly and components thereof
US8734062B2 (en)	2010-09-02	2014-05-27	Kennametal Inc.	Cutting insert assembly and components thereof
US20190247926A1 (en)	2018-02-14	2019-08-15	Kennametal Inc.	Cutting insert with internal coolant passageways
CN114622122B (zh) *	2022-03-04	2022-11-08	长沙市萨普新材料有限公司	一种高铌铁基超硬材料及其制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5172906A (en) *	1974-12-23	1976-06-24	Hitachi Metals Ltd	Tankabutsuo fukashitakosokudokoguko
JPS5281006A (en) *	1975-12-29	1977-07-07	Kobe Steel Ltd	High speed steel made from powder containing nitrogen
JPS5297320A (en) *	1976-02-12	1977-08-16	Kobe Steel Ltd	Nitrogen-containing high speed steel produced with powder metallurgy
JPS52141406A (en) *	1976-05-21	1977-11-25	Kobe Steel Ltd	Tool steel containing nitrogen made by powder metallurgy
US4276087A (en) *	1979-05-03	1981-06-30	Crucible Inc.	Powder-metallurgy vanadium-containing tungsten-type high-speed steel
JPS5911213B2 (ja) *	1980-06-06	1984-03-14	日本電信電話株式会社	光中継器
JPS5873753A (ja) *	1981-10-29	1983-05-04	Hitachi Metals Ltd	高速度工具鋼
JPS58117863A (ja) *	1981-12-02	1983-07-13	Hitachi Metals Ltd	高耐摩高靭性高速度工具鋼
US4880461A (en) *	1985-08-18	1989-11-14	Hitachi Metals, Ltd.	Super hard high-speed tool steel
GB2197663B (en) *	1986-11-21	1990-07-11	Manganese Bronze Ltd	High density sintered ferrous alloys
SE457356C (sv) *	1986-12-30	1989-10-31	Uddeholm Tooling Ab	Verktygsstaal avsett foer kallbearbetning
SE456650C (sv) *	1987-03-19	1989-07-11	Uddeholm Tooling Ab	Pulvermetallurgiskt framstaellt kallarbetsstaal
AT391324B (de) *	1987-12-23	1990-09-25	Boehler Gmbh	Pulvermetallurgisch hergestellter schnellarbeitsstahl, daraus hergestellter verschleissteil und verfahren zu seiner herstellung
JP2725333B2 (ja) *	1988-12-27	1998-03-11	大同特殊鋼株式会社	粉末高速度工具鋼
US5053284A (en) *	1989-02-02	1991-10-01	Hitachi Metals, Ltd.	Wear-resistant compound roll

1991
- 1991-10-24 DE DE69117870T patent/DE69117870T2/de not_active Expired - Fee Related
- 1991-10-24 EP EP91118165A patent/EP0483668B1/de not_active Expired - Lifetime
- 1991-10-29 US US07/784,587 patent/US5252119A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DE69117870D1 (de)	1996-04-18
US5252119A (en)	1993-10-12
EP0483668B1 (de)	1996-03-13
EP0483668A1 (de)	1992-05-06

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Legal Events

Date	Code	Title	Description
1997-04-10	8364	No opposition during term of opposition
1997-10-09	8339	Ceased/non-payment of the annual fee