%0 Journal Article
%T PHYSICAL SIMULATION AND PROPERTY PREDICTION IN HEAT FORMING PROCESS OF 1Cr18Ni9Ti
%A B GUO
%A S X Wu
%A H M Dai
%A R H Luo School of Materials Science
%A Engineering
%A Harbin Institute of Technology
%A Harbin
%A China
%A <br>B. GUO
%A S. X. Wu
%A H. M. Dai and R. H. Luo School of Materials Science and Engineering
%A Harbin Institute of Technology
%A Harbin
%A China
%J 金属学报(英文版)
%D 2000
%I 
%X Regarding heat forming process of 1Cr18Ni9Ti as typical forming process, this paper presents the study of the effect of various parameters on flow stress, grain size and hardness of formed specimen by means of Gleeble-1500 Thermo-simulation machine and metalloscope. On the basis of technical experi- ment this paper, data are proceeded by applying multilayer feedforward back-propagation neural network, a prediction model of technological parameters together with microstructure and property in the heat forming process is established, thus forging property prediction in the heat forming process is realized.
%K heat forming
%K neural network
%K BP algorithm
%K prediction<br>
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=C19B08D052F5FD8445F4BB80A1A5D7BF&aid=91AAF8E981AB8F03DCC2DB9F6926C763&yid=9806D0D4EAA9BED3&vid=FC0714F8D2EB605D&iid=0B39A22176CE99FB&sid=8C8D895E58E44DBB&eid=8C267C8DC97FEEEF&journal_id=1006-7191&journal_name=金属学报(英文版)&referenced_num=0&reference_num=6