Publication:
Influence of alloying elements on as-casted microstructure and yield strength of micro-alloyed low carbon steels

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Issued Date

2012

Resource Type

Article

File Type

application/pdf

ISSN

1253395

Other identifier(s)

2-s2.0-84866459362

Rights Holder(s)

Scopus

Bibliographic Citation

Songklanakarin Journal of Science and Technology. Vol 34, No.4 (2012), p.409-413

Suggested Citation

Pluphrach G. Influence of alloying elements on as-casted microstructure and yield strength of micro-alloyed low carbon steels. Songklanakarin Journal of Science and Technology. Vol 34, No.4 (2012), p.409-413. Retrieved from: https://hdl.handle.net/20.500.14740/7115

Title

Influence of alloying elements on as-casted microstructure and yield strength of micro-alloyed low carbon steels

Author(s)

Pluphrach G.

Abstract

Micro-Alloyed rolling steels with low carbon content were hot deformed followed by direct cooling of blowed-air in two processes and additional annealing at relatively low temperatures. Effective yield strength was controlled by applying different mean grain size conditionings using Hall-Petch equation. It was shown that increasing the vanadium alloying element content increased the yield strength and also decreased the mean grain size. The development of the complex as-casted polygonal-acicular ferrite / pearlite microstructures during the cooling and annealing treatment was systematically investigated and correlated with yield strength.

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URI

https://hdl.handle.net/20.500.14740/7115

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Scopus: Year 1983-2021

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