Invention Application
- Patent Title: METHOD FOR ANNEALING A STRIP OF STEEL HAVING A VARIABLE THICKNESS IN LENGTH DIRECTION
- Patent Title (中): 用于退化长度方向上可变厚度的钢条的方法
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Application No.: US12668791Application Date: 2008-03-19
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Publication No.: US20100258216A1Publication Date: 2010-10-14
- Inventor: Hai Wu , Camile Wilbert Josè Hol , Pieter Jacob Van Popta , Willem Cornelis Verloop
- Applicant: Hai Wu , Camile Wilbert Josè Hol , Pieter Jacob Van Popta , Willem Cornelis Verloop
- Applicant Address: NL Ijmuiden
- Assignee: CORUS STAAL BV
- Current Assignee: CORUS STAAL BV
- Current Assignee Address: NL Ijmuiden
- Priority: EP07014174.2 20070719
- International Application: PCT/EP2008/053324 WO 20080319
- Main IPC: C21D8/02
- IPC: C21D8/02 ; C23C2/28 ; C23C2/06
Abstract:
A method for annealing a strip of steel having a variable thickness in its length direction with at least thicker and thinner sections, wherein the strip has been cold rolled to form the thicker and thinner sections, one thicker and one thinner section having a length of at most a few meter. The annealing is performed by continuous annealing.
Public/Granted literature
- US08864921B2 Method for annealing a strip of steel having a variable thickness in length direction Public/Granted day:2014-10-21
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