%0 Journal Article
%T EFFECT OF HYDROGEN ON HIGH TEMPERATURE PLASTICITY OF Ti-6Al-4V ALLOY
%A XU Zhensheng GONG Bo ZHANG Caibei LAI Zuhan Northeast University of Technology
%A Shenyang
%A China
%A <br>XU Zhensheng GONG Bo ZHANG Caibei LAI Zuhan Northeast University of Technology
%A Shenyang
%A China
%J 金属学报(英文版)
%D 1992
%I 
%X The effects of various hydrogen contents on the flow stress(σ),strain rate sensitivity expo-nent(m)and the tensile elongation(δ)of Ti-6Al-4V alloy were studied.Themicrostructure of the alloy was also investigated.The results indicate that,a suitable amountof hydrogen in the alloy can reduce the flow stress in the temperature range 800—860℃.Consequently,the superplastic temperature can be decreased and the ductility improved.
%K Hydrogen
%K Ti-6Al-4V alloy
%K strain rate sensitivity exponent
%K high temperature ductility<br>
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=C19B08D052F5FD8445F4BB80A1A5D7BF&aid=CE3E50F47D077C55CDDA01E8373091EA&yid=F53A2717BDB04D52&vid=94C357A881DFC066&iid=CA4FD0336C81A37A&sid=659D3B06EBF534A7&eid=B91E8C6D6FE990DB&journal_id=1006-7191&journal_name=金属学报(英文版)&referenced_num=0&reference_num=3