(Ni, Pt)Al和NiCoCrAlYTa涂层对镍基单晶高温合金DD6抗热腐蚀性能的影响
彭文雅1, 李帅2(
), 李璞1, 赵春玲1, 鲍泽斌2
), 李璞1, 赵春玲1, 鲍泽斌2
Hot Corrosion Resistance of (Ni, Pt)Al- and NiCoCrAlYTa-coating Prepared on Ni-based Single Crystal Alloy DD6
PENG Wenya1, LI Shuai2(), LI Pu1, ZHAO Chunling1, BAO Zebin2
), LI Pu1, ZHAO Chunling1, BAO Zebin2
图11. 两种涂层在900 ℃下Na2SO4 + 5%NaCl混合盐中热腐蚀300 h后的表面形貌
Fig.11. Surface morphologies of NiCoCrAlYTa coating (a-c) and (Ni, Pt)Al coating (d-f) after hot corrosion in Na2SO4 + 5%NaCl mixed salt at 900 ℃ for 300 h
