Invention Grant
- Patent Title: Metal-coated steel strip
- Patent Title (中): 金属涂层钢带
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Application No.: US14232584Application Date: 2013-07-31
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Publication No.: US09428824B2Publication Date: 2016-08-30
- Inventor: Qiyang Liu
- Applicant: BLUESCOPE STEEL LIMITED
- Applicant Address: AU Melbourne
- Assignee: Bluescope Steel Limited
- Current Assignee: Bluescope Steel Limited
- Current Assignee Address: AU Melbourne
- Agency: Michael Best & Friedrich LLP
- Priority: AU2012903281 20120801
- International Application: PCT/AU2013/000843 WO 20130731
- International Announcement: WO2014/019020 WO 20140206
- Main IPC: B32B15/01
- IPC: B32B15/01 ; C23C2/40 ; C23C2/12 ; C23C2/06 ; C23C28/02 ; C22C21/02 ; C22C21/10 ; C23C2/02 ; C23C2/20 ; C23C2/28 ; C23C28/00
Abstract:
A metallic coated steel strip includes a steel strip and a metallic coating on at least one side of the strip. The metallic coating includes an Al—Zn—Mg—Si overlay alloy layer and an intermediate alloy layer between the steel strip and the overlay alloy layer. The intermediate alloy layer has a composition of, by weight, 4.0-12.0% Zn, 6.0-17.0% Si, 20.0-40.0% Fe, 0.02-0.50% Mg, and balance Al and unavoidable impurities.
Public/Granted literature
- US20150132603A1 METAL-COATED STEEL STRIP Public/Granted day:2015-05-14
Information query
