Global Patent Index - EP 1226031 B1

EP 1226031 B1 20030910 - METHOD FOR PRODUCING MULTI-PHASE COMPOSITE MATERIALS

Title (en)

METHOD FOR PRODUCING MULTI-PHASE COMPOSITE MATERIALS

Title (de)

VERFAHREN ZUR HERSTELLUNG VON MEHRPHASEN-VERBUNDWERKSTOFFEN

Title (fr)

PROCEDE DE FABRICATION DE MATERIAUX COMPOSITES MULTIPHASES

Publication

EP 1226031 B1 20030910 (DE)

Application

EP 00951429 A 20000722

Priority

  • DE 19942234 A 19990903
  • EP 0007045 W 20000722

Abstract (en)

[origin: WO0117767A2] The invention relates to a method for producing heat and corrosion-resistant austenitic steel, nickel alloys and cobalt alloys. Said method enables the production of austenitic materials with a significantly higher aluminium content in the border area, in comparison to those in prior art and thus with both a significantly greater heat-resistance and a significantly greater abrasion-resistance.

IPC 1-7

B32B 15/01; B32B 15/02

IPC 8 full level

B23K 20/04 (2006.01); B32B 15/01 (2006.01); B32B 15/02 (2006.01); C22C 38/00 (2006.01); C22C 38/18 (2006.01); C22C 38/28 (2006.01); C23C 26/00 (2006.01); B23K 101/20 (2006.01)

CPC (source: EP)

C23C 26/00 (2013.01)

Designated contracting state (EPC)

AT CH DE FR GB LI

DOCDB simple family (publication)

WO 0117767 A2 20010315; WO 0117767 A3 20010802; AT E249337 T1 20030915; AU 6436700 A 20010410; DE 19942234 C1 20010301; DE 50003671 D1 20031016; EP 1226031 A2 20020731; EP 1226031 B1 20030910; JP 2003508230 A 20030304

DOCDB simple family (application)

EP 0007045 W 20000722; AT 00951429 T 20000722; AU 6436700 A 20000722; DE 19942234 A 19990903; DE 50003671 T 20000722; EP 00951429 A 20000722; JP 2001521539 A 20000722