热震试验 [
rè zhèn shì yàn]
[机] thermal shock test
- 此外,热震试验能提高镀层与基体的结合力。因此,不能用于评价铝上镀镍的结合力。
In addition, thermal quench treatment improves the adhesion of nickel deposit and is not suitable for the evaluation of adhesion between nickel deposit and aluminum substrate. - 试验结果表明,HVOF涂层经过15次整体热震试验后,涂层均保持完好无损,未出现裂纹及剥落等任何缺陷;
The test results showed that HVOF coating endured 15 times thermal shock was perfect without any defects, such as crack and spalling. - 采用等离子喷涂工艺制备了四种结构的金属-陶瓷复合涂层,对涂层进行了热震试验,并探讨了涂层的热震失效机制。
Four kinds of structures of metal/ceramic compound coatings were prepared by plasma spraying. The thermal shock resistance of coatings was investigated.
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