EP 0663018 A1 19950719 - TOOL STEEL COMPOSITIONS.
Title (en)
TOOL STEEL COMPOSITIONS.
Title (de)
WERKZEUGSTAHLZUSAMMENSETZUNGEN.
Title (fr)
COMPOSITIONS D'ACIERS A OUTILS.
Publication
Application
Priority
- FR 9300979 W 19931005
- FR 9212007 A 19921009
Abstract (en)
[origin: US5622674A] PCT No. PCT/FR93/00979 Sec. 371 Date Apr. 3, 1995 Sec. 102(e) Date Apr. 3, 1995 PCT Filed Oct. 5, 1993 PCT Pub. No. WO94/09170 PCT Pub. Date Apr. 28, 1994A tool steel composition including, expressed by weight: 2.5% to 5.8% Cr, not more than 1.3% V, not more than 0.8% Si, with an Mo content lying in the range 0.75% to 1.75%, and not more than 0.35% Si, when the Mo content is 2.5% to 3.5%, with 0.3% to 0.4% by weight of C. Also disclosed is a method of preparing and of shaping such steels, as well as parts obtained thereby.
IPC 1-7
IPC 8 full level
C22C 38/22 (2006.01)
CPC (source: EP US)
C22C 38/22 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
US 5622674 A 19970422; AT E153709 T1 19970615; CA 2144654 A1 19940428; DE 69311125 D1 19970703; DE 69311125 T2 19970918; EP 0663018 A1 19950719; EP 0663018 B1 19970528; ES 2104178 T3 19971001; FR 2696757 A1 19940415; FR 2696757 B1 19941209; WO 9409170 A1 19940428
DOCDB simple family (application)
US 41183695 A 19950403; AT 93921994 T 19931005; CA 2144654 A 19931005; DE 69311125 T 19931005; EP 93921994 A 19931005; ES 93921994 T 19931005; FR 9212007 A 19921009; FR 9300979 W 19931005