hot hardness的例句大全

research on heat treatment and hot hardness of high speed steel containing high carbon and high vanadium

高碳高钒高速钢的高温硬度及热处理的研究

studying the effect of different quenching temperature and test temperature on hot hardness.

研究分析了不同淬火温度、不同红硬性试验温度对高速钢轧辊红硬性的影响.

The hot wear mechanism, thermal fatigue crack initiation and propagation as well as the effect of the micro-structures and properties of materials are studied by means of optical metallograph, SEM, image analysis, debris analysis and high temperature hardness test.

结合光学金相、电子扫描、图象分析、磨屑分析、高温硬度试验等方法，对轧辊材料的磨损机制，热疲劳裂纹的萌生和扩展以及材料组织性能产生影响的原因进行了分析说明。

With features of high endurance of hot and hardness, also excellent in toughness, thermal fatigue, wear resistance with normal temperature.

有较高的热强度和硬度；在中温条件下有很好的韧性、热疲劳性和一定的耐磨性。

Adaptive hardness feed forward control for reducing hot rolling strip tail thickness deviation

针对尾部厚跃的热轧自适应硬度前馈控制

The result of test indicates the surface hardness of powder hot-forging Fe-Cu-Mo-C flow oil-seal ring is more than HRC 63 and there are dispersion tiny holes on working surface, which can store lubrication oil to form oil film and increase wear resistance.

试验结果表明粉末热锻FeCuMoC材质浮动油封密封环的表面硬度大于HRC63，工作表面存在弥散微孔，具有贮油作用，有利于油膜形成，从而提高其耐磨性。

the porosity, ultimate tensile strength, elongation, hardness and sliding wear-behavior of al-fe composite fabricated by powder metallurgy followed by hot extrusion were investigated.

采用冷压烧结+热挤压的粉末冶金法制备出Al-10%Fe、Al-20%Fe复合材料，研究了Al-10%Fe、Al-20%Fe复合材料的孔隙率、抗拉强度、伸长率、硬度和耐磨行为。

Thermal cycle hardness field around notch top of hot die steel

热模钢缺口尖端热循环硬度场