IN2014MU00318A - - Google Patents

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Publication number
IN2014MU00318A
IN2014MU00318A IN318MU2014A IN2014MU00318A IN 2014MU00318 A IN2014MU00318 A IN 2014MU00318A IN 318MU2014 A IN318MU2014 A IN 318MU2014A IN 2014MU00318 A IN2014MU00318 A IN 2014MU00318A
Authority
IN
India
Prior art keywords
application
ppm
production
low carbon
hot rolled
Prior art date
Application number
Inventor
Binod Kumar Singh
Pradip Kumar Patra
Arun Kumar A PANDEY
Mrigandra Singhai
Srimanta Sam
Original Assignee
Jsw Steel Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jsw Steel Ltd filed Critical Jsw Steel Ltd
Priority to IN318MU2014 priority Critical patent/IN2014MU00318A/en
Publication of IN2014MU00318A publication Critical patent/IN2014MU00318A/en

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  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

ABSTRACT TITLE: LOW CARBON COIL BREAK FREE HOT ROLLED STEEL SHEETS AND A PROCEES FOR ITS PRODUCTION. The present invention relates to providing low carbon coil break free hot rolled (HR) steel sheet in the thickness range of 1.5-8.0 mm with minimum yield point phenomenon and a process for its production through thin slab caster route followed by controlled hot rolling, having composition comprising C: 0.04-0.08wt%; Mn: up to 0.4wt%; Si: up to 0.03 wt%;Al < 0.05wt%;Nb: 0.002-0.01wt%;N: < 120 ppm; Ca: 0-50 ppm; and balance is iron with S & P in amounts of allowable impurities alongwith selective alloying element Nb: 0.002-0.01wt% for fixing free N and C. Typical applications of the invented steel grade include direct sheet application in automotive and other general engineering application including machinery, white good application, BIW application etc.
IN318MU2014 2014-01-29 2014-01-29 IN2014MU00318A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IN318MU2014 IN2014MU00318A (en) 2014-01-29 2014-01-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN318MU2014 IN2014MU00318A (en) 2014-01-29 2014-01-29

Publications (1)

Publication Number Publication Date
IN2014MU00318A true IN2014MU00318A (en) 2015-09-11

Family

ID=54393671

Family Applications (1)

Application Number Title Priority Date Filing Date
IN318MU2014 IN2014MU00318A (en) 2014-01-29 2014-01-29

Country Status (1)

Country Link
IN (1) IN2014MU00318A (en)

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