HRS和LMC工艺对第三代镍基单晶高温合金DD33中显微孔洞的影响*
李相伟1,王莉1(
),刘心刚1,王苏程2,楼琅洪1
),刘心刚1,王苏程2,楼琅洪1
Microporosity Reduction By Liquid Cooling Process of A Single Crystal Nickel Based Superalloy
Xiangwei LI1,Li WANG1,**(),Xingang LIU1,Sucheng WANG2,Langhong LOU1
),Xingang LIU1,Sucheng WANG2,Langhong LOU1
图4. HRS和LMC制备的合金的一次枝晶间距和共晶体积分数对比
Fig.4. Primary dendrite arm spacing and volume fraction of eutectics in alloys cast by HRS and LMC
