BR0311757B1 - aÇo para trabalho a frio e ferramenta para trabalho a frio. - Google Patents

aÇo para trabalho a frio e ferramenta para trabalho a frio.

Info

Publication number: BR0311757B1
Authority: BR; Brazil
Prior art keywords: steel; cold work; primary; carbides; tool
Prior art date: 2002-06-13

Application number

BRPI0311757-0A

Other languages

English (en)

Other versions

BR0311757A (pt

Inventor

Odd Sandberg

Boerje Johansson

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.)

2002-06-13

Filing date

2003-06-06

Publication date

2011-12-27

2002-06-13 Priority claimed from SE0201799A external-priority patent/SE522475C2/sv

2003-01-29 Priority claimed from SE0300200A external-priority patent/SE0300200D0/xx

2003-06-06 Application filed filed Critical

2005-03-15 Publication of BR0311757A publication Critical patent/BR0311757A/pt

2011-12-27 Publication of BR0311757B1 publication Critical patent/BR0311757B1/pt

Classifications

- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- 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
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/002—Heat treatment of ferrous alloys containing Cr
- 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
- 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
- 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
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
- 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
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
- 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
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Heat Treatment Of Steel (AREA)
Heat Treatment Of Articles (AREA)
Forging (AREA)

BRPI0311757-0A 2002-06-13 2003-06-06 aÇo para trabalho a frio e ferramenta para trabalho a frio. BR0311757B1 (pt)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
SE0201799A SE522475C2 (sv)	2002-06-13	2002-06-13	Kallarbetsstål och kallarbetsverktyg
SE0300200A SE0300200D0 (sv)	2002-06-05	2003-01-29	Kallarbetsstål och kallarbetsverktyg
PCT/SE2003/000940 WO2003106728A1 (en)	2002-06-13	2003-06-06	Cold work steel and cold work tool

Publications (2)

Publication Number	Publication Date
BR0311757A BR0311757A (pt)	2005-03-15
BR0311757B1 true BR0311757B1 (pt)	2011-12-27

Family

ID=29738559

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI0311757-0A BR0311757B1 (pt)	2002-06-13	2003-06-06	aÇo para trabalho a frio e ferramenta para trabalho a frio.

Country Status (14)

Country	Link
US (2)	US8900382B2 (pt)
EP (1)	EP1511873B1 (pt)
JP (1)	JP4805574B2 (pt)
KR (3)	KR20110042131A (pt)
CN (1)	CN100343409C (pt)
AT (1)	ATE518969T1 (pt)
AU (1)	AU2003241253C1 (pt)
BR (1)	BR0311757B1 (pt)
CA (1)	CA2488793C (pt)
PL (1)	PL200146B1 (pt)
RU (1)	RU2322531C2 (pt)
SI (1)	SI1511873T1 (pt)
TW (1)	TWI315348B (pt)
WO (1)	WO2003106728A1 (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4805574B2 (ja) *	2002-06-13	2011-11-02	ウッデホルムスアーベー	冷間加工鋼及び冷間加工工具
CN100357477C (zh) *	2005-07-06	2007-12-26	燕山大学	超细贝氏体耐磨钢及其制造工艺
SE528991C2 (sv)	2005-08-24	2007-04-03	Uddeholm Tooling Ab	Ställegering och verktyg eller komponenter tillverkat av stållegeringen
SE0600841L (sv) *	2006-04-13	2007-10-14	Uddeholm Tooling Ab	Kallarbetsstål
AT504331B8 (de) *	2006-10-27	2008-09-15	Boehler Edelstahl	Stahllegierung für spanabhebende werkzeuge
JP5317552B2 (ja) *	2008-06-26	2013-10-16	オーエスジー株式会社	転造ダイス
FR2951197B1 (fr) *	2009-10-12	2011-11-25	Snecma	Homogeneisation d'aciers martensitiques inoxydables apres refusion sous laitier
IT1401998B1 (it) *	2010-09-30	2013-08-28	Danieli Off Mecc	Cesoia di taglio di prodotti laminati e relativo processo di produzione
WO2012115024A1 (ja) *	2011-02-21	2012-08-30	日立金属株式会社	被削性に優れた冷間工具鋼
JP6083014B2 (ja) *	2012-04-02	2017-02-22	山陽特殊製鋼株式会社	高強度マトリックスハイス
EP3050986B1 (en) *	2013-09-27	2019-07-31	Hitachi Metals, Ltd.	High-speed-tool steel and method for producing same
CN103741061B (zh) *	2013-12-19	2016-01-27	马鞍山市方圆材料工程有限公司	一种轧辊用高断裂韧性合金钢材料及其制备方法
JP6654328B2 (ja) *	2015-05-14	2020-02-26	山陽特殊製鋼株式会社	高硬度で高靱性な冷間工具鋼
CN104894483B (zh) *	2015-05-15	2018-07-31	安泰科技股份有限公司	粉末冶金耐磨工具钢
CN104878301B (zh) *	2015-05-15	2017-05-03	河冶科技股份有限公司	喷射成形高速钢
CN106566983B (zh) *	2016-10-28	2017-11-07	吉林省维尔特隧道装备有限公司	高性能盘型滚刀刀圈材料及其生产工艺
CN107326296A (zh) *	2017-07-10	2017-11-07	合肥雄川机械销售有限公司	一种播种机开沟器的制备方法
KR101986187B1 (ko) *	2017-11-08	2019-06-05	한국기계연구원	주조강
KR102072606B1 (ko) *	2018-10-02	2020-02-03	한국생산기술연구원	충격인성이 우수한 초고강도 공구강 및 이의 제조 방법
CN109468535A (zh) *	2018-12-25	2019-03-15	金湖蒂斯特五金制品有限公司	一种冷作模具钢及其制备工艺
JP2020111766A (ja) *	2019-01-08	2020-07-27	山陽特殊製鋼株式会社	冷間工具鋼
CN110373605B (zh) *	2019-06-20	2021-05-14	浙江精瑞工模具有限公司	一种高韧性合金钢及其熔炼方法
CN113737106B (zh) *	2020-05-29	2022-11-15	宝山钢铁股份有限公司	1500MPa热冲压零件冷切边冲孔刀具用模具钢及其制备方法
CN114974916B (zh) *	2022-07-04	2024-01-30	桂林电子科技大学	一种纤维状MXene负载NiCoS复合材料及其制备方法和应用

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CS162846B1 (pt)	1973-03-14	1975-07-15
JPS5422770B2 (pt) *	1974-01-30	1979-08-09
JPS5235117A (en) *	1975-08-25	1977-03-17	Daido Steel Co Ltd	High tensile tool steel of high hardness
JPS5585658A (en) *	1978-12-25	1980-06-27	Daido Steel Co Ltd	Free cutting steel
US4294613A (en) *	1979-07-03	1981-10-13	Henrik Giflo	Acid resistant, high-strength steel suitable for polishing
JPS57161051A (en)	1981-03-31	1982-10-04	Daido Steel Co Ltd	Steel for plastic mold
JPS58117863A (ja) *	1981-12-02	1983-07-13	Hitachi Metals Ltd	高耐摩高靭性高速度工具鋼
JPS59179762A (ja) *	1983-03-30	1984-10-12	Daido Steel Co Ltd	冷間ダイス鋼
JPH0765141B2 (ja) *	1985-09-18	1995-07-12	日立金属株式会社	熱間加工用工具鋼
JPS6411945A (en)	1987-07-03	1989-01-17	Daido Steel Co Ltd	Cold tool steel
SE459421B (sv) *	1987-10-28	1989-07-03	Uddeholm Tooling Ab	Anvaendning av ett verktygsstaal foer karosseriplaatpressningsverktyg
JPH02277745A (ja) *	1989-01-20	1990-11-14	Hitachi Metals Ltd	高硬度、高靭性冷間工具鋼
US5458703A (en) *	1991-06-22	1995-10-17	Nippon Koshuha Steel Co., Ltd.	Tool steel production method
JP2683861B2 (ja)	1993-08-24	1997-12-03	住友金属工業株式会社	熱間製管用工具及びその製造方法
SE502969C2 (sv) *	1994-02-17	1996-03-04	Uddeholm Steel Strip	Användning av en stållegering som material till bestrykningsschabrar i form av kallvalsade band
JPH07316739A (ja) *	1994-05-20	1995-12-05	Daido Steel Co Ltd	冷間工具鋼
JP3027927B2 (ja)	1995-04-25	2000-04-04	住友金属工業株式会社	耐摩耗性強靱鋼
JP3603427B2 (ja) *	1995-10-31	2004-12-22	愛知製鋼株式会社	熱処理後の寸法変化が著しく少ない冷間工具鋼の製造方法
JPH10273756A (ja) *	1997-03-31	1998-10-13	Daido Steel Co Ltd	鋳物製冷間工具およびその製造方法
JP3833379B2 (ja) *	1997-12-17	2006-10-11	山陽特殊製鋼株式会社	被削性に優れた冷間工具鋼
JP3455407B2 (ja) *	1998-01-06	2003-10-14	山陽特殊製鋼株式会社	冷間工具鋼
DE69801890T2 (de) *	1998-01-06	2002-03-28	Sanyo Special Steel Co., Ltd.	Die Herstellung von einem Kaltarbeitswerkzeugstahl
JP3499425B2 (ja) *	1998-02-02	2004-02-23	山陽特殊製鋼株式会社	冷間工具鋼の製造方法
JP3846008B2 (ja) *	1998-01-30	2006-11-15	大同特殊鋼株式会社	靭性，耐摩耗性に優れた冷間工具鋼及びその製造方法
CN1092243C (zh) *	1999-01-26	2002-10-09	尹道乐	经济高速钢
SE518023C2 (sv)	2000-12-11	2002-08-20	Uddeholm Tooling Ab	Stål för plastformningsverktyg och detaljer av stålet för plastformningsverktyg
JP3558600B2 (ja) *	2001-02-09	2004-08-25	日本高周波鋼業株式会社	調質後の被削性が優れた低合金工具鋼
JP4805574B2 (ja) *	2002-06-13	2011-11-02	ウッデホルムスアーベー	冷間加工鋼及び冷間加工工具

2003
- 2003-06-06 JP JP2004513533A patent/JP4805574B2/ja not_active Expired - Lifetime
- 2003-06-06 KR KR1020117007379A patent/KR20110042131A/ko active Search and Examination
- 2003-06-06 EP EP03730978A patent/EP1511873B1/en not_active Expired - Lifetime
- 2003-06-06 CN CNB038136481A patent/CN100343409C/zh not_active Expired - Lifetime
- 2003-06-06 WO PCT/SE2003/000940 patent/WO2003106728A1/en active Application Filing
- 2003-06-06 SI SI200332065T patent/SI1511873T1/sl unknown
- 2003-06-06 AT AT03730978T patent/ATE518969T1/de active
- 2003-06-06 AU AU2003241253A patent/AU2003241253C1/en not_active Ceased
- 2003-06-06 BR BRPI0311757-0A patent/BR0311757B1/pt active IP Right Grant
- 2003-06-06 PL PL372555A patent/PL200146B1/pl unknown
- 2003-06-06 CA CA2488793A patent/CA2488793C/en not_active Expired - Lifetime
- 2003-06-06 US US10/514,939 patent/US8900382B2/en not_active Expired - Lifetime
- 2003-06-06 KR KR10-2004-7019969A patent/KR20050007597A/ko not_active Application Discontinuation
- 2003-06-06 KR KR1020127022783A patent/KR101360922B1/ko active IP Right Grant
- 2003-06-06 RU RU2004134332/02A patent/RU2322531C2/ru active
- 2003-06-09 TW TW092115509A patent/TWI315348B/zh not_active IP Right Cessation
2014
- 2014-11-17 US US14/543,345 patent/US20150068647A1/en not_active Abandoned

Also Published As

Publication number	Publication date
CA2488793A1 (en)	2003-12-24
KR20110042131A (ko)	2011-04-22
RU2004134332A (ru)	2005-07-27
JP2005530041A (ja)	2005-10-06
PL200146B1 (pl)	2008-12-31
US20150068647A1 (en)	2015-03-12
AU2003241253C1 (en)	2009-05-14
KR20050007597A (ko)	2005-01-19
KR101360922B1 (ko)	2014-02-11
RU2322531C2 (ru)	2008-04-20
CA2488793C (en)	2016-01-26
ATE518969T1 (de)	2011-08-15
SI1511873T1 (sl)	2011-12-30
BR0311757A (pt)	2005-03-15
CN100343409C (zh)	2007-10-17
WO2003106728A1 (en)	2003-12-24
PL372555A1 (en)	2005-07-25
KR20120104444A (ko)	2012-09-20
TWI315348B (en)	2009-10-01
EP1511873A1 (en)	2005-03-09
US20050155674A1 (en)	2005-07-21
EP1511873B1 (en)	2011-08-03
AU2003241253B2 (en)	2008-10-09
JP4805574B2 (ja)	2011-11-02
AU2003241253A1 (en)	2003-12-31
TW200413547A (en)	2004-08-01
US8900382B2 (en)	2014-12-02
CN1659299A (zh)	2005-08-24

Publication	Publication Date	Title
BR0311757B1 (pt)	2011-12-27	aÇo para trabalho a frio e ferramenta para trabalho a frio.
WO2005061749A3 (en)	2006-08-10	Steel plates for ultra-high-strength linepipes and ultra-high-strength linepipes having excellent low-temperature toughness and manufacturing methods thereof
CA2486731A1 (en)	2004-06-03	Spring steel with improved hardenability and pitting resistance
EP1236809A3 (en)	2004-03-03	High-hardness martensitic stainless steel excellent in corrosion resistance
CN101497963A (zh)	2009-08-05	中合金耐磨钢及其应用
EP2258887A4 (en)	2013-12-25	HIGH STRENGTH STEEL SHEET AND METHOD FOR PRODUCING SAME
UA92075C2 (ru)	2010-09-27	Стальной лист с высокими показателями прочности, пластичности и твердости, способ его изготовления (варианты) и применение (варианты)
EP2690191A3 (en)	2017-03-01	A method of production of high strength thin-gauge steel sheet excellent in elongation and hole expandability
DE60003501D1 (de)	2003-07-31	Niedrig legierter, hochfester, hitzebeständiger Stahl
CA2131651A1 (en)	1995-03-28	Martensitic hot work tool steel die block article and method of manufacture
BR0210339A (pt)	2004-07-13	Aço para trabalho a frio
MX2024003168A (es)	2024-04-15	Pieza de acero estampada en caliente de alta resistencia y metodo de fabricacion de la misma.
FI20021188A (fi)	2003-12-20	Kuumavalssattu nauhateräs ja sen valmistusmenetelmä
TW200732483A (en)	2007-09-01	Ultra-high strength martensitic alloy
MX2021002972A (es)	2021-05-12	Hoja de acero laminado en caliente con una alta proporcion de expansion de agujero y proceso de fabricacion de la misma.
DK1129229T3 (da)	2003-06-23	Stål, anvendelse af stålet, produkt fremstillet af stålet og fremgangsmåde for fremstilling af stålet
DE59906082D1 (de)	2003-07-31	Verwendung eines martensitaushärtenden Stahles in Form eines Panzerungsbleches
TW200604347A (en)	2006-02-01	High-rigidity high-strength thin steel sheet and method for producing same
TW200420367A (en)	2004-10-16	Steel product for induction hardening, induction hardened member using the same, and manufacturing methods therefor
DK1218560T3 (da)	2004-09-20	Stålmateriale, dets anvendelse og dets fremstilling
ATE406466T1 (de)	2008-09-15	Kriechfester martensitisch-härtbarer vergütungsstahl
CN1990893B (zh)	2010-08-11	管磨机衬板及其制造方法
AU2003298375A1 (en)	2004-06-23	Ready-use low-carbon steel mechanical component for plastic deformation and method for making same
BR0106337A (pt)	2002-04-02	Composição de aço, processo de fabricação e peças formadas com essas composições, particularmente válvulas
Gao et al.	2001	Heat treatment of high strength and high chromium cast iron liner plate

Legal Events

Date	Code	Title	Description
2010-03-16	B07A	Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
2010-09-21	B06A	Patent application procedure suspended [chapter 6.1 patent gazette]
2011-04-12	B25D	Requested change of name of applicant approved	Owner name: UDDEHOLMS AB (SE) Free format text: NOME ALTERADO DE: UDDEHOLM TOOLING AKTIEBOLAG
2011-05-31	B09A	Decision: intention to grant [chapter 9.1 patent gazette]
2011-12-27	B16A	Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]	Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 06/06/2003, OBSERVADAS AS CONDICOES LEGAIS.