Please use this identifier to cite or link to this item: https://ir.swu.ac.th/jspui/handle/123456789/14385
ชื่อเรื่อง: Influence of alloying elements on as-casted microstructure and yield strength of micro-alloyed low carbon steels
ผู้แต่ง: Pluphrach G.
วันที่เผยแพร่: 2012
บทคัดย่อ: 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.
URI: https://ir.swu.ac.th/jspui/handle/123456789/14385
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84866459362&partnerID=40&md5=fc798aebc66a55313da647a90ef6ec2a
ISSN: 1253395
Appears in Collections:Scopus 1983-2021

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