%0 Journal Article
%T Effect of Si Content on Mechanical Properties of a Mo and V Free Low Alloy Cast Steel for Automobile Cold Pressing Die<br>
%A BHKim
%A JSShin
%A SMLee
%A BMMoon
%A HDKim
%A SYJu
%A OYChoi
%A <br>
%J 材料科学技术学报
%D 2008
%I 
%X The effects of Si content on combinations of important properties such as hardness, hardenability, and weld- ability in addition to strength increment were systematically investigated to develop a Mo and V free low alloy cast steel for automobile cold pressing die insert. For the evaluation of the applicability as the die in- sert, the mechanical properties were measured after spheroidization annealing (SA), quenching and tempering (Q/T), and flame hardening (FH) treatments, respectively. The developed 0.8%-1.6%Si containing Mo and V free alloy cast steels showed excellent matrix strengthening effect, hardenability, and weldability, fulfilling the industrial criterion of the mechanical properties for the die insert.
%K Low alloy cast steel
%K Cold pressing die
%K Die insert
%K Matrix hardening
%K Flame hardening<br>
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=324DC3CAB22330DB19158AE0A9B7BFA5&aid=9A7E91BE0DE586A27AAE53C7AFC60776&yid=67289AFF6305E306&vid=B91E8C6D6FE990DB&iid=38B194292C032A66&sid=C2F76551C0111538&eid=EC34D52BE81085CE&journal_id=1005-0302&journal_name=材料科学技术学报&referenced_num=0&reference_num=3