(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10. 两种涂层在900 ℃下Na2SO4 + 5%NaCl混合盐中腐蚀不同时间后的宏观形貌演变
Fig.10. Macroscopic morphological evolutions of (Ni, Pt)Al coating (a) and NiCoCrAlYTa coating (b) after different durations of hot corrosion in Na2SO4 + 5%NaCl mixed salt at 900 ℃
