Global Patent Index - EP 0912773 A1

EP 0912773 A1 19990506 - USE OF A STEEL FOR CUTTING TOOL HOLDERS

Title (en)

USE OF A STEEL FOR CUTTING TOOL HOLDERS

Title (de)

VERWENDUNG EINES STAHLS FÜR SCHNEIDWERKZEUGHALTERS

Title (fr)

UTILISATION D'UN ACIER POUR SUPPORTS D'OUTILS DE COUPE

Publication

EP 0912773 A1 19990506 (EN)

Application

EP 97930936 A 19970623

Priority

  • SE 9701112 W 19970623
  • SE 9602494 A 19960625

Abstract (en)

[origin: WO9749838A1] The invention relates to a steel containing in weight-%: 0.3-0.5 C, from traces to max. 1.5 Si, 0.2-1.5 Mn, max. 0.03 P, preferably max. 0.025 P, 0.01-0.2 S, 4-7 Cr, from traces to max. 1 Ni, 0.5-2.0 Mo, which can completely or partly be replaced by the double amount W, from traces to max. 1 Co, 0.2-1.5 V, from traces to max. 0.5 Nb, from traces to a total of max. 0.2 % of rare earth metals, balance essentially iron, impurities and accessory elements in normal amounts, as a material for cutting tool holders.

IPC 1-7

C22C 38/24

IPC 8 full level

B23B 27/00 (2006.01); C22C 38/00 (2006.01); C22C 38/24 (2006.01); C22C 38/52 (2006.01)

CPC (source: EP)

C22C 38/24 (2013.01)

Citation (search report)

See references of WO 9749838A1

Designated contracting state (EPC)

AT DE ES FR GB IT SE

DOCDB simple family (publication)

WO 9749838 A1 19971231; AT E207977 T1 20011115; AU 3469397 A 19980114; AU 709145 B2 19990819; AU 709145 C 20011018; CN 1070929 C 20010912; CN 1222942 A 19990714; DE 69707883 D1 20011206; DE 69707883 T2 20020425; EP 0912773 A1 19990506; EP 0912773 B1 20011031; ES 2164356 T3 20020216; HK 1020360 A1 20000414; JP 2000514500 A 20001031; JP 4210331 B2 20090114; SE 507851 C2 19980720; SE 9602494 D0 19960625; SE 9602494 L 19971226

DOCDB simple family (application)

SE 9701112 W 19970623; AT 97930936 T 19970623; AU 3469397 A 19970623; CN 97195775 A 19970623; DE 69707883 T 19970623; EP 97930936 A 19970623; ES 97930936 T 19970623; HK 99105480 A 19991126; JP 50282998 A 19970623; SE 9602494 A 19960625