公开(公告)号：US10407751B2

公开(公告)日：2019-09-10

申请号：US15323258

申请日：2015-07-03

Applicant: ArcelorMittal

Inventor： Stavros Fountoulakis ,  Jean Philippe Masse ,  Dongwei Fan

IPC: C21D9/573 ,  B05C9/10 ,  B05C9/12 ,  B05C9/14 ,  C23C2/00 ,  C23C2/02 ,  C23C2/06 ,  C23C2/40 ,  C21D9/60 ,  C23C2/28 ,  B05C3/12

Abstract: A multipurpose continuous processing line able for heat treating and hot dip coating a steel strip containing: an annealing section (1) for heating the steel strip to a predetermined annealing temperature and for maintaining the steel strip at said annealing temperature, a first transfer section (2), an overaging section (3) able to maintain the temperature of the steel strip between 300° C. and 700° C., a second transfer section (4) able to adjust the temperature of the steel strip to allow the hot dip coating of the strip and, a hot dip coating section (5), wherein the first transfer section (2) includes, in sequence, a cooling section (21) and a heating section (22).

公开(公告)号：US20170152581A1

公开(公告)日：2017-06-01

申请号：US15323258

申请日：2015-07-03

Applicant: ArcelorMittal

Inventor： Stavros Fountoulakis ,  Jean Philippe Masse ,  Dongwei Fan

IPC: C21D9/573 ,  C23C2/00 ,  C21D9/60 ,  C23C2/02 ,  C23C2/28 ,  C23C2/06 ,  C23C2/40

CPC classification number: C21D9/573 ,  B05C3/125 ,  B05C9/10 ,  B05C9/12 ,  B05C9/14 ,  C21D9/60 ,  C23C2/003 ,  C23C2/02 ,  C23C2/06 ,  C23C2/28 ,  C23C2/285 ,  C23C2/40 ,  Y02P10/253

Abstract: A multipurpose continuous processing line able for heat treating and hot dip coating a steel strip comprising: —an annealing section (1) for heating the steel strip to a predetermined annealing temperature and for maintaining the steel strip at said annealing temperature, —a first transfer section (2), —an overaging section (3) able to maintain the temperature of the steel strip between 300° C. and 700° C., —a second transfer section (4) able to adjust the temperature of the steel strip to allow the hot dip coating of the strip and, —a hot dip coating section (5), wherein the first transfer section (2) comprises, in sequence, cooling means (21) and heating means (22).