Sn含量对DD26单晶高温合金组织与性能的影响

金师行, 梅松, 卢玉章, 黄亚奇, 郑伟, 申健, 张健

Effect of Sn on Microstructure and Properties of DD26 Nickel-based Single Crystal Superalloy

JIN Shihang, MEI Song, LU Yuzhang, HUANG Yaqi, ZHENG Wei, SHEN Jian, ZHANG Jian

图12 不同Sn含量合金的975 ℃/255 MPa持久性能

Fig.12 Creep properties of alloys with different Sn contents at 975 oC/255 MPa