根据工业性切割的需要，对磨料水射流(awj)切割机制进行实验研究。
Experiment study has been made on abrasive water jet (AWJ) cutting mechanism according to the demand of industrial cutting.
金属和超硬材料复合成为研究的热点，此类材料广泛应用于磨具磨料行业，近年又应用于航空工业。
Metal compounding with superhard materials is the hotspot of the research, and these materials are broadly applied in abrasive tools. In recent years, they are applied in aviation industry.
利用这些诊断结果表明，针磨料测试并不代表高应力磨料磨损在任何工业相关的常识。
Using these diagnostics it is shown that pin abrasive tests do not represent high stress abrasion in any industrially-relevant sense.
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