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Title: Design and development of precipitate strengthened advanced high strength steel for automotive application
Authors: Jha G.
Das, Sourav
Sinha S.
Lodh A.
Haldar A.
Published in: Materials Science and Engineering A
Abstract: Stringent safety and pollution control norms forces the car industry to use higher strength steels in different components of an automobile. However, high strength steels typically possess less formability which makes forming operations difficult. Thus developing high strength steel, with better formability for automotive application, is a challenge for all the steel companies those are working to solve in different ways. In the present work, a new approach, from designing of steel composition to finalizing the process parameters, to develop high strength steel (minimum 1000. MPa UTS) with high elongation (minimum 15%) will be discussed in details. High elongation of this steel is expected to make the forming operation easier without compromising with the strength. © 2012 Elsevier B.V.
Citation: Materials Science and Engineering A (2013), 561(): 394-402
Issue Date: 2013
Keywords: Alloy design
Continuous cooling
Grain size
High strength high elongation
Hot rolling
Precipitation strengthened
ISSN: 9215093
Author Scopus IDs: 7004200088
Author Affiliations: Jha, G., RSB Metaltech, Jamshedpur, India
Das, S., R and D Division, Tata Steel Limited, Jamshedpur, India
Sinha, S., Carnegie Mellon University, United States
Lodh, A., R and D Division, Tata Steel Limited, Jamshedpur, India
Haldar, A., R and D, Tata Steel Europe, United Kingdom
Corresponding Author: Das, S.; R and D Division, Tata Steel Limited, Jamshedpur, India; email:
Appears in Collections:Journal Publications [MT]

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