Compression properties of alloy after homogeneous annealing treatment ascend first and then descend with the increase of Sn content,the compression strength and limiting compressibility of alloy is greatest at about 1.0% and 1.5% Sn content,respectively.

• 均匀化退火后合金的室温压缩性能随Sn含量的增加先升后降；最大极限压缩率和压缩强度分别出现在1.；0%25Sn和1