一种<strong>NiCrAlSiY</strong>涂层对<strong>Ti65</strong>钛合金板材循环氧化和室温力学性能的影响

一种NiCrAlSiY涂层对Ti65钛合金板材循环氧化和室温力学性能的影响

冯叶, 陈志勇, 姜肃猛, 宫骏, 单以银, 刘建荣, 王清江

Effect of a NiCrAlSiY Coating on Cyclic Oxidation and Room Temperature Tensile Properties of Ti65 Alloy Plate

FENG Ye, CHEN Zhiyong, JIANG Sumeng, GONG Jun, SHAN Yiyin, LIU Jianrong, WANG Qingjiang

表1 在650℃-800℃循环500次后的抗氧化性能评价

Table 1 Oxidation performance evaluation after 500 cycles oxidized at 650℃~800℃

Oxidation temperature /℃		Mass gain / mg·cm^-2	Mean oxidation rate / g·m^-2·h^-1	Ratio of mean oxidation rate (as received / coated)
650	Coated	0.02857	0.0017	18.9
650	As received	0.53849	0.0322	18.9
700	Coated	0.08452	0.0051	11.3
700	As received	0.96032	0.0575	11.3
750	Coated	0.17897	0.0107	11.7
750	As received	2.07778	0.1244	11.7
800	Coated	0.5714	0.0342	/
800	As received	-1.52976	-0.0916	/