ES2172366A1 - Powder metallurgy based production of high speed steel parts consists of compaction of pre-alloyed powders, for nitriding, and sintering with tempering - Google Patents

Powder metallurgy based production of high speed steel parts consists of compaction of pre-alloyed powders, for nitriding, and sintering with tempering

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Publication number
ES2172366A1
ES2172366A1 ES009901582A ES9901582A ES2172366A1 ES 2172366 A1 ES2172366 A1 ES 2172366A1 ES 009901582 A ES009901582 A ES 009901582A ES 9901582 A ES9901582 A ES 9901582A ES 2172366 A1 ES2172366 A1 ES 2172366A1
Authority
ES
Spain
Prior art keywords
compaction
nitriding
tempering
sintering
high speed
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
Application number
ES009901582A
Other languages
Spanish (es)
Other versions
ES2172366B1 (en
Inventor
Sagastume Xabier Berasategui
Telleria Martin Aramburu
Gundolf Rudolf Reinstadler
Zubillaga Inigo Iturriza
Julia Sixto Gimenez
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.)
Talleres De Prec Gurea S A
Tratamientos Termicos Ttt S A
Centro de Estudios Investigaciones Tecnicas CEIT
Original Assignee
Talleres De Prec Gurea S A
Tratamientos Termicos Ttt S A
Centro de Estudios Investigaciones Tecnicas CEIT
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.)
Filing date
Publication date
Application filed by Talleres De Prec Gurea S A, Tratamientos Termicos Ttt S A, Centro de Estudios Investigaciones Tecnicas CEIT filed Critical Talleres De Prec Gurea S A
Priority to ES9901582A priority Critical patent/ES2172366B1/en
Publication of ES2172366A1 publication Critical patent/ES2172366A1/en
Application granted granted Critical
Publication of ES2172366B1 publication Critical patent/ES2172366B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The powder-metallurgy-based production of high-speed-steel parts comprises compaction of pre-alloyed high-speed-steel powders atomized by water and tempered. The compacts are then nitrided, and sintered and tempered in a furnace.
ES9901582A 1999-07-14 1999-07-14 PROCEDURE FOR THE PRODUCTION OF QUICK STEEL COMPONENTS BY DUST METALURGY TECHNIQUE. Expired - Fee Related ES2172366B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9901582A ES2172366B1 (en) 1999-07-14 1999-07-14 PROCEDURE FOR THE PRODUCTION OF QUICK STEEL COMPONENTS BY DUST METALURGY TECHNIQUE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9901582A ES2172366B1 (en) 1999-07-14 1999-07-14 PROCEDURE FOR THE PRODUCTION OF QUICK STEEL COMPONENTS BY DUST METALURGY TECHNIQUE.

Publications (2)

Publication Number Publication Date
ES2172366A1 true ES2172366A1 (en) 2002-09-16
ES2172366B1 ES2172366B1 (en) 2003-11-01

Family

ID=8309229

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9901582A Expired - Fee Related ES2172366B1 (en) 1999-07-14 1999-07-14 PROCEDURE FOR THE PRODUCTION OF QUICK STEEL COMPONENTS BY DUST METALURGY TECHNIQUE.

Country Status (1)

Country Link
ES (1) ES2172366B1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2165553A (en) * 1984-10-10 1986-04-16 Powdrex Ltd Steel powder compositions and sintered products
ES2018117A6 (en) * 1988-11-02 1991-03-16 Quebec Metal Powders Ltd Machinable-grade, ferrous powder blend containing boron nitride and method thereof
EP0481359A1 (en) * 1990-10-19 1992-04-22 Sintokogio Ltd. Method of producing mold material and the mold material
US5108492A (en) * 1988-06-27 1992-04-28 Kawasaki Steel Corporation Corrosion-resistant sintered alloy steels and method for making same
EP0764485A2 (en) * 1995-09-22 1997-03-26 Sintokogio, Ltd. A porous mold material for casting and a method of producing the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2165553A (en) * 1984-10-10 1986-04-16 Powdrex Ltd Steel powder compositions and sintered products
US5108492A (en) * 1988-06-27 1992-04-28 Kawasaki Steel Corporation Corrosion-resistant sintered alloy steels and method for making same
ES2018117A6 (en) * 1988-11-02 1991-03-16 Quebec Metal Powders Ltd Machinable-grade, ferrous powder blend containing boron nitride and method thereof
EP0481359A1 (en) * 1990-10-19 1992-04-22 Sintokogio Ltd. Method of producing mold material and the mold material
EP0764485A2 (en) * 1995-09-22 1997-03-26 Sintokogio, Ltd. A porous mold material for casting and a method of producing the same

Also Published As

Publication number Publication date
ES2172366B1 (en) 2003-11-01

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