EP 1358359 A2 20031105 - STEEL AND METHOD FOR PRODUCING AN INTERMEDIATE PRODUCT
Title (en)
STEEL AND METHOD FOR PRODUCING AN INTERMEDIATE PRODUCT
Title (de)
STAHL UND VERFAHREN ZUR HERSTELLUNG EINES ZWISCHENPRODUKTES
Title (fr)
ACIER ET PROCEDE DE PRODUCTION D'UN PRODUIT INTERMEDIAIRE
Publication
Application
Priority
- DE 10103290 A 20010125
- EP 0200746 W 20020125
Abstract (en)
[origin: WO02059389A2] The invention relates to a steel for tools which are especially exposed to corrosion. Said steel has the following composition (in mass per cent): C: at least 0.02 and at most 0.12 %, Si: at most 1,5 %, Mn: more than 1.0 2.5 %, P: at most 0.035 %, S: at least 0.04 % and less than 0.15 %, Cr: more than 8.0 % and less than 12 %, Mo: more than 0.0 % and at most 0.2 %, V: more than 0.0 % and at most 0.25 %, Nb: more than 0.1 % and at most 0.5 %, N: at least 0.02 and at most 0.12 %, Ni: at most 0.5 %, B: at most 0.005 %, Cu: at most 0.3 %, Al at most 0.035 %, Sn: at most 0.035 %, As: at most 0.02 %, and at least one of the elements Ca, Mg or Ce, the total of the contents of said elements amounting to at least 0.0002 % and at most 0.015 %, the rest consisting of iron and unavoidable impurities. Diag.1. A. wear of cutting edges in mm B. drilling course in mm C. steel
IPC 1-7
IPC 8 full level
C21D 8/00 (2006.01); C21D 6/00 (2006.01); C21D 9/00 (2006.01); C22C 38/00 (2006.01); C22C 38/42 (2006.01); C22C 38/44 (2006.01); C22C 38/46 (2006.01); C22C 38/48 (2006.01); C22C 38/58 (2006.01); C22C 38/60 (2006.01); C21D 1/02 (2006.01); C21D 7/13 (2006.01)
CPC (source: EP US)
C21D 6/002 (2013.01 - EP US); C22C 38/001 (2013.01 - EP US); C22C 38/002 (2013.01 - EP US); C22C 38/008 (2013.01 - EP US); C22C 38/42 (2013.01 - EP US); C22C 38/44 (2013.01 - EP US); C22C 38/46 (2013.01 - EP US); C22C 38/48 (2013.01 - EP US); C22C 38/58 (2013.01 - EP US); C22C 38/60 (2013.01 - EP US); C21D 1/02 (2013.01 - EP US); C21D 7/13 (2013.01 - EP US); C21D 8/005 (2013.01 - EP US)
Citation (search report)
See references of WO 02059389A2
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 02059389 A2 20020801; WO 02059389 A3 20020919; AT E269911 T1 20040715; AU 2002250853 B2 20060803; CA 2424074 A1 20030328; CA 2424074 C 20110315; DE 10103290 A1 20020822; DE 50200545 D1 20040729; DK 1358359 T3 20041018; EP 1358359 A2 20031105; EP 1358359 B1 20040623; ES 2223037 T3 20050216; JP 2004520487 A 20040708; JP 3943499 B2 20070711; PT 1358359 E 20041130; TR 200402213 T4 20041021; US 2004050459 A1 20040318
DOCDB simple family (application)
EP 0200746 W 20020125; AT 02719725 T 20020125; AU 2002250853 A 20020125; CA 2424074 A 20020125; DE 10103290 A 20010125; DE 50200545 T 20020125; DK 02719725 T 20020125; EP 02719725 A 20020125; ES 02719725 T 20020125; JP 2002559870 A 20020125; PT 02719725 T 20020125; TR 200402213 T 20020125; US 47013903 A 20030724