%0 Journal Article
%T FATIGUE STRENGTH OF EXTRUDED SiC_W/ LD_2 COMPOSITE AND ITS INFLUENCING FACTORS<br>挤压SiCw／LD2复合材料的疲劳强度及其影响因素
%A 王德尊
%A 刘钧
%A 于维成
%A 王中光
%A 姚忠凯
%J 金属学报
%D 1994
%I 
%X Studies were made on the fatigue strength of the extruded 16 v.-% SiC whiskers reinforced LD2 composite with two varieties of whisker orientation and two regimes of aging. Observations on their microstructure before or after fatiguing and on fatigue fracture surfaces were carried out under TEM and SEM.Experimental results show that the composite has a superior high-cycle fatigue strength to the unreinforoed alloy, especially, of the longitudinal orientation in comparison with transverse one.
%K fatigue strength
%K SiC whisker
%K LD2
%K composite<br>疲劳强度
%K SiC晶须
%K 铝基复合材料
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=B061E1135F1CBDEE96CD96C109FEAD65&aid=D1E4D064A8FF0CE7876C1917BA397057&yid=3EBE383EEA0A6494&vid=340AC2BF8E7AB4FD&iid=E158A972A605785F&sid=5BC9492E1D772407&eid=F1A8654ADB4E656E&journal_id=0412-1961&journal_name=金属学报&referenced_num=0&reference_num=6