%0 Journal Article %T EFFECT OF β-FLECKS ON MECHANICAL PROPERTIES OF Ti-10V-2Fe-3Al ALLOY %A ZHOU Yigang YU Hanqing ZENG Weidong Northwestern Polytechnical University %A Xi''''an %A China TANG Jialin China South Aviation Motive Power and Machinery Company %A Zhuzhou %A China professor %J 金属学报(英文版) %D 1993 %I %X Effect of β-flecks on properties of tensile elongation and low cycle.fatigue life at room tern.perature for Ti-10V-2Fe-3Al alloy has been investigated.The cracks along initial β-grainboundaries in the β-fleck region may propagate to form intergranular brittle fracture.Underalternating load,the β-fleck often becomes a fatigue origin.While under higher strain,thecracks initiate and propagate to fracture early at the original β-grain boundaries in β-fleckregion and at α-grain boundaries. %K Ti-10V-2Fe-3Al %K alloy %K β-fleck %K tensile %K property %K low %K cycle %K fatigue %K life %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=C19B08D052F5FD8445F4BB80A1A5D7BF&aid=07731726190397A24F835781B55972B6&yid=D418FDC97F7C2EBA&vid=B31275AF3241DB2D&iid=38B194292C032A66&sid=2BA123C6EB9D54C2&eid=BC084ACE66B62CC8&journal_id=1006-7191&journal_name=金属学报(英文版)&referenced_num=0&reference_num=8