Global Patent Index - EP 2183396 B1

EP 2183396 B1 20111214 - STEEL FOR PRODUCING MACHINE COMPONENTS FORMED FROM SOLID STOCK

Title (en)

STEEL FOR PRODUCING MACHINE COMPONENTS FORMED FROM SOLID STOCK

Title (de)

STAHL ZUR HERSTELLUNG VON MASSIV UMGEFORMTEN MASCHINENBAUTEILEN

Title (fr)

ACIER POUR PRODUIRE DES COMPOSANTS DE MACHINES MIS EN FORME À L'ÉTAT SOLIDE

Publication

EP 2183396 B1 20111214 (DE)

Application

EP 08801149 A 20080812

Priority

  • DE 2008001319 W 20080812
  • DE 102007040616 A 20070827

Abstract (en)

[origin: US2010189591A1] The invention relates to a steel and a processing method for producing machine components formed from solid stock, particularly for vehicle construction, having a primarily bainitic structure, characterized in that the chemical composition thereof has the following contents in weight percent: 0.10%≰C≰0.25%, 0.15%≰Si≰0.40%, 1.00%≰Mn≰1.50%, 1.00%≰Cr≰2.00%, 0.20%≰Ni≰0.40%, 0.05%≰Mo≰0.20%, 0.010%≰Nb≰0.040%, 0.05%≰V≰0.25%, 0.01%≰Al≰0.05%, 0.005%≰N≰0.025%, 0%≰B≰0.0050%, with the remainder being iron and the steel making-related accompanying elements and residual materials.

IPC 8 full level

C21D 1/02 (2006.01); C21D 1/20 (2006.01); C22C 38/00 (2006.01)

CPC (source: EP KR US)

C21D 1/02 (2013.01 - KR); C21D 1/20 (2013.01 - KR); C22C 38/001 (2013.01 - EP KR US); C22C 38/02 (2013.01 - EP KR US); C22C 38/04 (2013.01 - EP KR US); C22C 38/06 (2013.01 - EP KR US); C22C 38/44 (2013.01 - EP KR US); C22C 38/46 (2013.01 - EP KR US); C22C 38/48 (2013.01 - EP KR US); C22C 38/54 (2013.01 - KR)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

Designated extension state (EPC)

RS

DOCDB simple family (publication)

US 2010189591 A1 20100729; AR 067684 A1 20091021; AT E537274 T1 20111215; AU 2008291431 A1 20090305; CA 2697794 A1 20090305; CN 101821413 A 20100901; DE 102007057421 A1 20090305; EA 017741 B1 20130228; EA 201070313 A1 20100830; EP 2183396 A1 20100512; EP 2183396 B1 20111214; ES 2378353 T3 20120411; JP 2010537054 A 20101202; KR 20100057823 A 20100601; MX 2010002282 A 20100329; TW 200927954 A 20090701; WO 2009026881 A1 20090305; ZA 201001002 B 20101027

DOCDB simple family (application)

US 73331208 A 20080812; AR P080103228 A 20080725; AT 08801149 T 20080812; AU 2008291431 A 20080812; CA 2697794 A 20080812; CN 200880104624 A 20080812; DE 102007057421 A 20071129; DE 2008001319 W 20080812; EA 201070313 A 20080812; EP 08801149 A 20080812; ES 08801149 T 20080812; JP 2010522179 A 20080812; KR 20107004006 A 20080812; MX 2010002282 A 20080812; TW 97130489 A 20080811; ZA 201001002 A 20100211