AU2007239111B2 - Cold-working steel - Google Patents

Cold-working steel Download PDF

Info

Publication number: AU2007239111B2
Authority: AU; Australia
Prior art keywords: steel; steel according; max; carbides; coordinates
Prior art date: 2006-04-13
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.): Ceased

Application number

AU2007239111A

Other languages

English (en)

Other versions

AU2007239111A1 (en

Inventor

Lennart Jonson

Odd Sandberg

Magnus Tidesten

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.)

Uddeholms AB

Original Assignee

Uddeholms AB

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.)

2006-04-13

Filing date

2007-04-12

Publication date

2011-08-04

2007-04-12 Application filed by Uddeholms AB filed Critical Uddeholms AB

2007-10-25 Publication of AU2007239111A1 publication Critical patent/AU2007239111A1/en

2010-10-28 Assigned to UDDEHOLMS AB reassignment UDDEHOLMS AB Amend patent request/document other than specification (104) Assignors: UDDEHOLM TOOLING AKTIEBOLAG

2011-08-04 Application granted granted Critical

2011-08-04 Publication of AU2007239111B2 publication Critical patent/AU2007239111B2/en

Status Ceased legal-status Critical Current

2027-04-12 Anticipated expiration legal-status Critical

Links

229910000831 Steel Inorganic materials 0.000 title claims abstract description 253
239000010959 steel Substances 0.000 title claims abstract description 253
238000005482 strain hardening Methods 0.000 title claims abstract description 18
239000000203 mixture Substances 0.000 claims abstract description 23
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 22
239000012535 impurity Substances 0.000 claims abstract description 14
229910052742 iron Inorganic materials 0.000 claims abstract description 11
239000000126 substance Substances 0.000 claims abstract description 11
101100129500 Caenorhabditis elegans max-2 gene Proteins 0.000 claims abstract description 3
239000010955 niobium Substances 0.000 claims description 41
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical group N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 34
150000001247 metal acetylides Chemical class 0.000 claims description 33
239000000843 powder Substances 0.000 claims description 26
229910052799 carbon Inorganic materials 0.000 claims description 24
238000005520 cutting process Methods 0.000 claims description 23
238000005496 tempering Methods 0.000 claims description 23
229910052720 vanadium Inorganic materials 0.000 claims description 21
239000000463 material Substances 0.000 claims description 18
229910052757 nitrogen Chemical group 0.000 claims description 18
229910052804 chromium Inorganic materials 0.000 claims description 17
229910052748 manganese Inorganic materials 0.000 claims description 16
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 15
229910052710 silicon Inorganic materials 0.000 claims description 14
LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical group [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 14
229910052758 niobium Inorganic materials 0.000 claims description 13
238000004519 manufacturing process Methods 0.000 claims description 11
GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 11
238000001513 hot isostatic pressing Methods 0.000 claims description 10
239000011159 matrix material Substances 0.000 claims description 10
229910052721 tungsten Inorganic materials 0.000 claims description 7
229910052751 metal Inorganic materials 0.000 claims description 6
239000002184 metal Substances 0.000 claims description 6
238000000034 method Methods 0.000 claims description 6
238000003825 pressing Methods 0.000 claims description 4
-1 C 3 carbides Chemical class 0.000 claims description 3
238000000137 annealing Methods 0.000 claims description 3
150000004767 nitrides Chemical class 0.000 claims description 3
238000004080 punching Methods 0.000 claims description 3
238000005555 metalworking Methods 0.000 claims description 2
238000010008 shearing Methods 0.000 claims 1
235000019589 hardness Nutrition 0.000 description 27
229910052750 molybdenum Inorganic materials 0.000 description 23
238000012360 testing method Methods 0.000 description 22
239000011651 chromium Substances 0.000 description 21
239000011572 manganese Substances 0.000 description 20
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 14
239000011733 molybdenum Substances 0.000 description 14
241000765309 Vanadis Species 0.000 description 13
239000012925 reference material Substances 0.000 description 10
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 9
230000000052 comparative effect Effects 0.000 description 7
238000010438 heat treatment Methods 0.000 description 7
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 5
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
239000005864 Sulphur Substances 0.000 description 5
229910001566 austenite Inorganic materials 0.000 description 5
230000009286 beneficial effect Effects 0.000 description 5
238000002474 experimental method Methods 0.000 description 5
239000006104 solid solution Substances 0.000 description 5
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 5
239000010937 tungsten Substances 0.000 description 5
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
230000000694 effects Effects 0.000 description 4
238000009689 gas atomisation Methods 0.000 description 4
229910000734 martensite Inorganic materials 0.000 description 4
239000000155 melt Substances 0.000 description 4
239000010703 silicon Substances 0.000 description 4
239000008207 working material Substances 0.000 description 4
230000015572 biosynthetic process Effects 0.000 description 3
238000005242 forging Methods 0.000 description 3
238000005121 nitriding Methods 0.000 description 3
239000002245 particle Substances 0.000 description 3
239000002994 raw material Substances 0.000 description 3
238000005275 alloying Methods 0.000 description 2
239000002775 capsule Substances 0.000 description 2
238000004581 coalescence Methods 0.000 description 2
238000000641 cold extrusion Methods 0.000 description 2
229910001873 dinitrogen Inorganic materials 0.000 description 2
230000001747 exhibiting effect Effects 0.000 description 2
WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 2
ZLANVVMKMCTKMT-UHFFFAOYSA-N methanidylidynevanadium(1+) Chemical class [V+]#[C-] ZLANVVMKMCTKMT-UHFFFAOYSA-N 0.000 description 2
238000010791 quenching Methods 0.000 description 2
238000005096 rolling process Methods 0.000 description 2
239000007790 solid phase Substances 0.000 description 2
239000000161 steel melt Substances 0.000 description 2
229910000851 Alloy steel Inorganic materials 0.000 description 1
229910000975 Carbon steel Inorganic materials 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
229910004298 SiO 2 Inorganic materials 0.000 description 1
239000000654 additive Substances 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
239000000956 alloy Substances 0.000 description 1
239000004411 aluminium Substances 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
238000010273 cold forging Methods 0.000 description 1
230000002860 competitive effect Effects 0.000 description 1
238000007596 consolidation process Methods 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
210000001787 dendrite Anatomy 0.000 description 1
238000011161 development Methods 0.000 description 1
238000005553 drilling Methods 0.000 description 1
239000007789 gas Substances 0.000 description 1
238000007542 hardness measurement Methods 0.000 description 1
238000005098 hot rolling Methods 0.000 description 1
230000001771 impaired effect Effects 0.000 description 1
230000001788 irregular Effects 0.000 description 1
239000002075 main ingredient Substances 0.000 description 1
VCTOKJRTAUILIH-UHFFFAOYSA-N manganese(2+);sulfide Chemical class [S-2].[Mn+2] VCTOKJRTAUILIH-UHFFFAOYSA-N 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
238000007873 sieving Methods 0.000 description 1
239000000243 solution Substances 0.000 description 1
230000006641 stabilisation Effects 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
230000009466 transformation Effects 0.000 description 1

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%
- C22C33/0285—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% with Cr, Co, or Ni having a minimum content higher than 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
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
- 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
- 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
- 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
- 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
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
- 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
- C22C38/36—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.7% by weight of carbon
- 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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
- B22F2003/248—Thermal after-treatment
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Heat Treatment Of Steel (AREA)
Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Powder Metallurgy (AREA)
Heat Treatment Of Articles (AREA)

AU2007239111A 2006-04-13 2007-04-12 Cold-working steel Ceased AU2007239111B2 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
SE0600841A SE0600841L (sv)	2006-04-13	2006-04-13	Kallarbetsstål
SE0600841-1		2006-04-13
PCT/SE2007/050239 WO2007120110A1 (fr)	2006-04-13	2007-04-12	Acier pour travail à froid

Publications (2)

Publication Number	Publication Date
AU2007239111A1 AU2007239111A1 (en)	2007-10-25
AU2007239111B2 true AU2007239111B2 (en)	2011-08-04

Family

ID=38609787

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2007239111A Ceased AU2007239111B2 (en)	2006-04-13	2007-04-12	Cold-working steel

Country Status (13)

Country	Link
US (1)	US20090010795A1 (fr)
EP (1)	EP2004870B1 (fr)
JP (1)	JP5323679B2 (fr)
KR (1)	KR20080110674A (fr)
CN (1)	CN101421430B (fr)
AU (1)	AU2007239111B2 (fr)
BR (1)	BRPI0709944A2 (fr)
CA (1)	CA2644363A1 (fr)
MX (1)	MX2008012947A (fr)
RU (1)	RU2437951C2 (fr)
SE (1)	SE0600841L (fr)
TW (1)	TWI365916B (fr)
WO (1)	WO2007120110A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ATE556798T1 (de) *	2008-09-12	2012-05-15	Klein Ag L	Artikel aus pulvermetallurgischem, bleifreiem automatenstahl und herstellungsverfahren dafür
EP2662166A1 (fr)	2012-05-08	2013-11-13	Böhler Edelstahl GmbH & Co KG	Matière première avec grande résistance à l'usure
US12338517B2 (en) *	2014-01-16	2025-06-24	Uddeholms Ab	Stainless steel and a cutting tool body made of the stainless steel
EP2896714B1 (fr) *	2014-01-17	2016-04-13	voestalpine Precision Strip AB	Lame de crêpage et son procédé de fabrication
EP2933345A1 (fr) *	2014-04-14	2015-10-21	Uddeholms AB	Acier à outils pour travail à froid
EP2975146A1 (fr)	2014-07-16	2016-01-20	Uddeholms AB	Acier d'outillage pour le travail à froid
EP3165308B1 (fr)	2015-11-09	2018-07-18	CRS Holdings, Inc.	Articles en acier de décolletage destinés à la métallurgie des poudres et leur procédé de fabrication
JP7641096B2 (ja) *	2020-08-28	2025-03-06	山陽特殊製鋼株式会社	粉末高速度鋼

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1988007093A1 (fr) *	1987-03-19	1988-09-22	Uddeholm Tooling Aktiebolag	Acier pour travail a froid
JPH06240418A (ja) *	1992-12-21	1994-08-30	Daido Steel Co Ltd	熱間圧延用焼結ロールおよびその製造方法
EP0909829A2 (fr) *	1997-10-14	1999-04-21	Crucible Materials Corporation	Article préparé de poudre d'acier à coupe rapide à dureté élevée
JP2001011564A (ja) *	1999-06-23	2001-01-16	Hitachi Metals Ltd	耐摩耗耐焼付性熱間圧延用ロール

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Publication number	Priority date	Publication date	Assignee	Title
US4224060A (en) *	1977-12-29	1980-09-23	Acos Villares S.A.	Hard alloys
US4249945A (en) *	1978-09-20	1981-02-10	Crucible Inc.	Powder-metallurgy steel article with high vanadium-carbide content
SU956599A1 (ru) *	1980-09-25	1982-09-07	Украинский Научно-Исследовательский Институт Специальных Сталей,Сплавов И Ферросплавов	Спеченна штампова сталь
SU1381192A1 (ru) *	1986-04-03	1988-03-15	Украинский Научно-Исследовательский Институт Специальных Сталей,Сплавов И Ферросплавов	Спеченна быстрорежуща сталь
SE457356C (sv) *	1986-12-30	1990-01-15	Uddeholm Tooling Ab	Verktygsstaal avsett foer kallbearbetning
JPH01152242A (ja) *	1987-12-10	1989-06-14	Sanyo Special Steel Co Ltd	粉末冶金法による高靭性高速度鋼
JP3221468B2 (ja) *	1993-06-14	2001-10-22	関東特殊製鋼株式会社	熱間圧延用ロール材
JP3772202B2 (ja) *	1998-04-06	2006-05-10	日鉄ハイパーメタル株式会社	冷間圧延用複合ワークロール及びその製造方法
SE514226C2 (sv) *	1999-04-30	2001-01-22	Uddeholm Tooling Ab	Kallarbetsverktyg av stål, dess användning och tillverkning
SE514410C2 (sv) *	1999-06-16	2001-02-19	Erasteel Kloster Ab	Pulvermetallurgiskt framställt stål
AT410448B (de) *	2001-04-11	2003-04-25	Boehler Edelstahl	Kaltarbeitsstahllegierung zur pulvermetallurgischen herstellung von teilen
EP1381702B1 (fr) *	2001-04-25	2005-06-01	Uddeholm Tooling Aktiebolag	Article en acier
SE519278C2 (sv) *	2001-06-21	2003-02-11	Uddeholm Tooling Ab	Kallarbetsstål
BR0311757B1 (pt) *	2002-06-13	2011-12-27		aÇo para trabalho a frio e ferramenta para trabalho a frio.
AT412000B (de) *	2003-04-24	2004-08-26	Boehler Edelstahl Gmbh & Co Kg	Kaltarbeitsstahl-gegenstand
US8156651B2 (en) *	2004-09-13	2012-04-17	Hitachi Metals, Ltd.	Centrifugally cast external layer for rolling roll and method for manufacture thereof
DE102005020081A1 (de) *	2005-04-29	2006-11-09	Köppern Entwicklungs-GmbH	Pulvermetallurgisch hergestellter, verschleißbeständiger Werkstoff

2006
- 2006-04-13 SE SE0600841A patent/SE0600841L/xx not_active IP Right Cessation
2007
- 2007-04-12 US US12/281,609 patent/US20090010795A1/en not_active Abandoned
- 2007-04-12 AU AU2007239111A patent/AU2007239111B2/en not_active Ceased
- 2007-04-12 RU RU2008136562/02A patent/RU2437951C2/ru not_active IP Right Cessation
- 2007-04-12 CN CN2007800132009A patent/CN101421430B/zh not_active Expired - Fee Related
- 2007-04-12 KR KR1020087027788A patent/KR20080110674A/ko not_active Ceased
- 2007-04-12 BR BRPI0709944-4A patent/BRPI0709944A2/pt not_active IP Right Cessation
- 2007-04-12 EP EP07748400.4A patent/EP2004870B1/fr not_active Not-in-force
- 2007-04-12 JP JP2009505332A patent/JP5323679B2/ja not_active Expired - Fee Related
- 2007-04-12 MX MX2008012947A patent/MX2008012947A/es active IP Right Grant
- 2007-04-12 CA CA002644363A patent/CA2644363A1/fr not_active Abandoned
- 2007-04-12 WO PCT/SE2007/050239 patent/WO2007120110A1/fr not_active Ceased
- 2007-04-13 TW TW096112984A patent/TWI365916B/zh not_active IP Right Cessation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1988007093A1 (fr) *	1987-03-19	1988-09-22	Uddeholm Tooling Aktiebolag	Acier pour travail a froid
JPH06240418A (ja) *	1992-12-21	1994-08-30	Daido Steel Co Ltd	熱間圧延用焼結ロールおよびその製造方法
EP0909829A2 (fr) *	1997-10-14	1999-04-21	Crucible Materials Corporation	Article préparé de poudre d'acier à coupe rapide à dureté élevée
JP2001011564A (ja) *	1999-06-23	2001-01-16	Hitachi Metals Ltd	耐摩耗耐焼付性熱間圧延用ロール

Also Published As

Publication number	Publication date
CN101421430A (zh)	2009-04-29
TW200745352A (en)	2007-12-16
BRPI0709944A2 (pt)	2011-08-02
CA2644363A1 (fr)	2007-10-25
KR20080110674A (ko)	2008-12-18
AU2007239111A1 (en)	2007-10-25
EP2004870A4 (fr)	2012-03-28
WO2007120110A1 (fr)	2007-10-25
EP2004870B1 (fr)	2014-02-12
MX2008012947A (es)	2008-10-15
EP2004870A1 (fr)	2008-12-24
RU2437951C2 (ru)	2011-12-27
JP5323679B2 (ja)	2013-10-23
JP2009533554A (ja)	2009-09-17
CN101421430B (zh)	2012-03-14
TWI365916B (en)	2012-06-11
US20090010795A1 (en)	2009-01-08
SE0600841L (sv)	2007-10-14
RU2008136562A (ru)	2010-05-20

Publication	Publication Date	Title
US20100128618A1 (en)	2010-05-27	Inter-Cell Interference Co-Ordination
AU2007239111B2 (en)	2011-08-04	Cold-working steel
EP1917376B1 (fr)	2019-06-19	Acier fabrique a l'aide de la metallurgie des poudres, outil comprenant cet acier et procede de fabrication de cet outil
US10844448B2 (en)	2020-11-24	Powder metallurgically manufactured high speed steel
EP1024917B1 (fr)	2003-05-21	Acier et outil trempe constitue dudit acier, fabriques par un procede de metallurgie des poudres et utilisation dudit acier pour des outils
CN101426944A (zh)	2009-05-06	用于锯片的高速钢
US7297177B2 (en)	2007-11-20	Cold work steel
CZ295758B6 (cs)	2005-10-12	Ocelový výrobek ze za tepla zpracované, plně hutné, opotřebení odolávající vanadové nástrojové oceli pro práci za studena, s vysokou vrubovou houževnatostí, vyrobený práškovou metalurgií z dusíkem atomizovaných předem legovaných prášků
DE60019758T2 (de)	2006-03-02	Pulvermetallurgisch hergestellter schnellarbeitsstahl
CA2381236C (fr)	2009-09-15	Materiau en acier, son utilisation et sa production
EP1381702B1 (fr)	2005-06-01	Article en acier
JP7026629B2 (ja)	2022-02-28	合金鋼および工具
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