%0 Journal Article
%T Anomalous Effect of Pressure on the Curie Temperature in Mechanically Alloyed Fe-Ni Invar<br>ANOMALOUS EFFECT OF PRESSURE ON THE CURIE TEMPERATURE IN MECHANICALLY ALLOYED Fe-Ni INVAR
%A XH Wei
%A F Ono
%A <br>X.H.
%A Wei
%A F.
%A Ono
%J 金属学报(英文版)
%D 2007
%I 
%X Measurements of magnetic susceptibility in mechanically alloyed Fe-Ni Invar alloys were taken under pressures up to 7.5GPa. The rate of decrease in the Curie temperature for 700℃ annealed specimen was larger than that annealed at 1000℃. This result can be explained by considering the fact that the width of the concentration fluctuation becomes larger in the specimen annealed at lower temperature.
%K invar alloy
%K Fe-Ni
%K mechanical alloying
%K Curie temperature
%K INVAR
%K CURIE TEMPERATURE
%K EFFECT OF PRESSURE
%K result
%K fact
%K width
%K concentration
%K fluctuation
%K lower temperature
%K specimen
%K annealed
%K rate
%K decrease
%K Curie temperature
%K Measurements
%K magnetic susceptibility
%K Invar
%K alloys
%K taken<br>不胀钢合金
%K 镍
%K 铁
%K 机械性
%K 合金制作
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=C19B08D052F5FD8445F4BB80A1A5D7BF&aid=A1CF72C9E4626BE2C0234DE4C5148F96&yid=A732AF04DDA03BB3&vid=A04140E723CB732E&iid=38B194292C032A66&sid=EF27C460877D3C9F&eid=79D2EF35F60110C2&journal_id=1006-7191&journal_name=金属学报(英文版)&referenced_num=0&reference_num=12