Global Patent Index - EP 2350326 B1

EP 2350326 B1 20130501 - ULTRA-HIGH STRENGTH STAINLESS ALLOY STRIP, A METHOD OF MAKING SAME, AND A METHOD OF USING SAME FOR MAKING A GOLF CLUB HEAD

Title (en)

ULTRA-HIGH STRENGTH STAINLESS ALLOY STRIP, A METHOD OF MAKING SAME, AND A METHOD OF USING SAME FOR MAKING A GOLF CLUB HEAD

Title (de)

BAND AUS NICHTROSTENDER LEGIERUNG MIT ULTRAHOHER FESTIGKEIT, HERSTELLUNGSVERFAHREN DAFÜR UND VERFAHREN ZUR VERWENDUNG DAVON ZUR HERSTELLUNG EINES GOLFSCHLÄGERKOPFS

Title (fr)

FEUILLARD D ALLIAGE INOXYDABLE À ULTRA-HAUTE RÉSISTANCE, PROCÉDÉ DE FABRICATION ASSOCIÉ ET PROCÉDÉ D UTILISATION ASSOCIÉ POUR FABRIQUER UNE TÊTE DE CLUB DE GOLF

Publication

EP 2350326 B1 20130501 (EN)

Application

EP 09745252 A 20091030

Priority

  • US 2009062745 W 20091030
  • US 11003408 P 20081031

Abstract (en)

[origin: WO2010051440A1] A stainless steel strip article is disclosed. The article is formed from a corrosion resistant alloy having the following composition in weight percent, C 0.03 max. Mn 1.0 max. Si 0.75 max. P 0.040 max. S 0.020 max. Cr 10.9-11.1 Ni 10.9-11.1 Mo 0.9-1.1 Ti 1.5-1.6 Al 0.25 max. Nb 0.7-0.8 Cu 1 max. B 0.010 max. N 0.030 max. The balance is iron and usual impurities. The elongated thin strip article provides a room temperature tensile strength of at least 280 ksi (1930.5 MPa) in the solution treated and age hardened condition. A method of making the strip article and a method of using it to make a golf club are also disclosed.

IPC 8 full level

C21D 7/02 (2006.01); C21D 8/02 (2006.01); C21D 8/04 (2006.01); C22C 38/48 (2006.01); C22C 38/50 (2006.01)

CPC (source: EP US)

C21D 6/001 (2013.01 - EP US); C21D 6/02 (2013.01 - EP US); C21D 8/021 (2013.01 - EP US); C21D 8/0226 (2013.01 - EP US); C21D 8/0236 (2013.01 - EP US); C21D 9/0068 (2013.01 - EP US); C22C 38/001 (2013.01 - EP US); C22C 38/02 (2013.01 - EP US); C22C 38/04 (2013.01 - EP US); C22C 38/06 (2013.01 - EP US); C22C 38/42 (2013.01 - EP US); C22C 38/44 (2013.01 - EP US); C22C 38/48 (2013.01 - EP US); C22C 38/50 (2013.01 - EP US); C22C 38/54 (2013.01 - EP US); C21D 2211/008 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DOCDB simple family (publication)

WO 2010051440 A1 20100506; CN 102203300 A 20110928; CN 102203300 B 20130807; EP 2350326 A1 20110803; EP 2350326 B1 20130501; ES 2421431 T3 20130902; JP 2012507632 A 20120329; JP 5464214 B2 20140409; TW 201024430 A 20100701; TW I417402 B 20131201; US 2010108203 A1 20100506; US 2013220491 A1 20130829

DOCDB simple family (application)

US 2009062745 W 20091030; CN 200980143358 A 20091030; EP 09745252 A 20091030; ES 09745252 T 20091030; JP 2011534807 A 20091030; TW 98137054 A 20091030; US 201213677988 A 20121115; US 60952209 A 20091030