... 曳力系数 磨料颗粒 数值模拟 湍流流动 [gap=960]Keywords : abrasive water jet;drag coefficient;abrasive particle;numerical simulation;turbulent flow ...
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提高冲蚀温度、增大磨料颗粒尺寸和增大冲蚀角都可以增加对耐火材料的磨损。
The elevated temperatures and enlarged impacting angles as well as the coarse abrasive sizes bring forth increased erosion loss for the specimens.
切削元件(20)包括设置在基底(24)之上的整体结合的超级磨料颗粒层(23)。
A cutting element (20) includes a layer (23) of integrally bonded superabrasive particles disposed over a substrate (24).
在小颗粒松散磨料的低磨损区，磨损机理主要是微观切削磨损机理，表面有明显的犁沟或者印痕。
In the low wearing area of the loose abrasive of tiny particle, wear mechanism is mainly the micro-cuts wearing mechanism, and the surface has obvious furrow and indentation.
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