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- 高Cr铸铁 hi-Cr cast iron
- 本文研究高Cr铸铁、中Ni-Cr激冷铸铁、半钢(165CrNiMo)及锻钢(9Cr2)四种热轧辊材料的热裂纹萌生特点和扩展途径,并对四种材料热疲劳抗力进行了评价。 Thermal fatigue crack initiation and propagation paths of the high-chromi-um, middle Ni-Cr, adamite(165CrNiM.) and 9Cr2 (the forged steel) rollmaterials have been investigated. Thermal fatigue resistance of the four mater-ials has been evaluated.
- 利用自制高温滑动磨损装置,在不同的温度、速度、压力和冷却条件下考察了高Cr铸铁、中Ni-Cr铸铁、半钢(165CrNiMo)及锻钢(9Cr2)四种辊材与45钢的高温滑动磨损特性。 The high temperature sliding wear of the high-chromium, middle Ni--Cr,adamite (165CrNiMo)and 9Cr2 (the forged steel)roll materials has been investi-gated by means of a high temperature sliding wear testing device of our own makeunder different friction temperature, speed, pressure and cold.
- 高Cr白口铸铁 Cr- rich white cast iron
- 高Cr high Cr content
- 铸铁 cast iron (C.I.)
- 高Cr钢 high chrome steel
- 高分 high score
- 球墨铸铁 ductile cast iron
- 偏高 on the high side
- 高新 high-new
- 高Cr合金 high Cr-containing alloy
- 多高 how tall
- 至高 paramount
- 层高 height between floors
- 高素质 high-quality
- 高新区 high and new technology industrial development zone
- 不高的 low-rise
- 高人 man of noble character
- 高学历 well educated
