Invention Grant
- Patent Title: Profiled steel wire with high mechanical characteristics resistant to hydrogen embrittlement
- Patent Title (中): 具有耐氢脆性的高机械特性的异型钢丝
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Application No.: US13700913Application Date: 2011-03-23
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Publication No.: US09249486B2Publication Date: 2016-02-02
- Inventor: Sylvain Foissey , Christophe Bertout , Xavier Perroud
- Applicant: Sylvain Foissey , Christophe Bertout , Xavier Perroud
- Applicant Address: FR Bourg en Bresse DE Duisburg
- Assignee: ArcelorMittal Wire France,Thyssenkrupp Steel AG
- Current Assignee: ArcelorMittal Wire France,Thyssenkrupp Steel AG
- Current Assignee Address: FR Bourg en Bresse DE Duisburg
- Agency: Davidson, Davidson & Kappel, LLC
- Priority: FR1002286 20100531
- International Application: PCT/FR2011/000167 WO 20110323
- International Announcement: WO2011/151532 WO 20111208
- Main IPC: C22C38/54
- IPC: C22C38/54 ; C22C38/44 ; C22C38/42 ; C22C38/40 ; C22C38/00 ; C21D1/20 ; C21D8/06 ; C21D9/52 ; C21D9/58 ; C21D9/64 ; C22C38/02 ; C22C38/04 ; C22C38/06 ; C22C38/08 ; C22C38/12 ; C22C38/16 ; C22C38/18 ; C22C38/20 ; C22C38/22 ; C22C38/24 ; C22C38/32 ; C22C38/46

Abstract:
A profiled wire, of NACE grade, made of low-alloy carbon steel intended to be used in the offshore oil exploitation sector is provided. The profiled wire includes the following chemical composition, expressed in percentages by weight of the total mass: 0.75
Public/Granted literature
- US20130186521A1 PROFILED STEEL WIRE WITH HIGH MECHANICAL CHARACTERISTICS RESISTANT TO HYDROGEN EMBRITTLEMENT Public/Granted day:2013-07-25
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