Global Patent Index - EP 1068367 A1

EP 1068367 A1 2001-01-17 - COLD WORK STEEL

Title (en)

COLD WORK STEEL

Title (de)

KALTARBEITSSTAHL

Title (fr)

ACIER D'ECROUISSAGE

Publication

EP 1068367 A1 (EN)

Application

EP 99919719 A

Priority

  • SE 9900346 W
  • SE 9801045 A

Abstract (en)

[origin: WO9950469A1] A cold work steel has the following chemical composition in weight.%: 0.82-0.97 C, from traces to max. 1.10 Si, from traces to max. 0.62 Mn, at least 7.6 but less than 8.0 Cr, 2.30-2.70 Mo, 0.35-0.55 V, balance iron and impurities in normal amounts in the form of residual elements from the manufacture of the steel.

IPC 1-7 (main, further and additional classification)

C22C 38/24

IPC 8 full level (invention and additional information)

C22C 38/00 (2006.01); C21D 6/00 (2006.01); C22C 38/18 (2006.01); C22C 38/22 (2006.01); C22C 38/24 (2006.01); C21D 1/18 (2006.01)

CPC (invention and additional information)

C22C 38/18 (2013.01); C21D 6/002 (2013.01); C22C 38/22 (2013.01); C22C 38/24 (2013.01); C21D 1/18 (2013.01); C21D 2211/003 (2013.01); C21D 2211/008 (2013.01)

Citation (search report)

See references of WO 9950469A1

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT

EPO simple patent family

WO 9950469 A1 19991007; AT 240418 T 20030515; AU 3737499 A 19991018; AU 740280 B2 20011101; BR 9909159 A 20001205; CA 2325453 A1 19991007; CA 2325453 C 20080513; CN 1098369 C 20030108; CN 1295625 A 20010516; DE 69907896 D1 20030618; DE 69907896 T2 20040219; DE 69907896 T4 20051027; EP 1068367 A1 20010117; EP 1068367 B1 20030514; ES 2197637 T3 20040101; HK 1033964 A1 20040109; JP 2002509987 A 20020402; SE 511747 C2 19991115; SE 9801045 D0 19980327; SE 9801045 L 19990928; TW 500810 B 20020901

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