低膨胀高温合金GH907和GH909的铸态组织及其均匀化处理
陈琼;田世藩;张绍维
THE CAST-PHASES AND HOMOGENIZATION TREATMENTS OF THE LOW-EXPANSION SUPERALLOY GH907 AND GH909
Chen Qiong;Tian Shifan;Zhang Shaowei
. 1993, (1): 13 -21 .