研究表明 ，流体磨蚀实验中节块的重量损失百分比与节块硬度有较好的线性对应关系 ；
It is shown that the percentage of segment weight loss decreases basically with increasing segment hardness in the specially designed test.
研究激光形成非晶态的工艺条件与其表面硬度以及磨蚀及腐蚀的关系，并对非晶层的热稳定性进行测试。
The relationship was studied among the formation condition of the amorphous state and the surface hardness, abrasion and corrosion, and the heat endurance of the amorphous state was tested.
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