Invention Grant
- Patent Title: Method for providing a Zn—Al—Mg coating, and such coating
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Application No.: US16318229Application Date: 2017-07-20
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Publication No.: US11306382B2Publication Date: 2022-04-19
- Inventor: Jaap Peter Van Eenennaam , Shangping Chen , Edgar Matthijs Toose
- Applicant: TATA STEEL IJMUIDEN B.V.
- Applicant Address: NL Velsen-Noord
- Assignee: TATA STEEL IJMUIDEN B.V.
- Current Assignee: TATA STEEL IJMUIDEN B.V.
- Current Assignee Address: NL Velsen-Noord
- Agency: Vorys, Sater, Seymour and Pease LLP
- Priority: EP16180373 20160720
- International Application: PCT/EP2017/068397 WO 20170720
- International Announcement: WO2018/015505 WO 20180125
- Main IPC: C23C2/20
- IPC: C23C2/20 ; C23C2/06 ; C23C2/40 ; C23C2/16 ; B32B15/01 ; C22C18/04
Abstract:
A Zn—Al—Mg coating on a steel strip. Specific amounts of Mg and Al are chosen, in a relationship wherein the amount of Al is higher than the amount of Mg. Also provided is a method for providing a steel strip having a Zn—Al—Mg coating provided by hot dip coating with a coating bath, wherein the thickness of the coating is controlled using gas knifes above the coating bath.
Public/Granted literature
- US20190233928A1 METHOD FOR PROVIDING A ZN-AL-MG COATING, AND SUCH COATING Public/Granted day:2019-08-01
Information query
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