您要查找的是不是：
- 高Cr鑄鐵hi-Cr cast iron
- 本文研究高Cr鑄鐵、中Ni-Cr激冷鑄鐵、半鋼(165CrNiMo)及鍛鋼(9Cr2)四種熱軋輥材料的熱裂紋萌生特點(diǎn)和擴展途徑,并對四種材料熱疲勞抗力進(jìn)行了評價(jià)。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.
- 利用自制高溫滑動(dòng)磨損裝置,在不同的溫度、速度、壓力和冷卻條件下考察了高Cr鑄鐵、中Ni-Cr鑄鐵、半鋼(165CrNiMo)及鍛鋼(9Cr2)四種輥材與45鋼的高溫滑動(dòng)磨損特性。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白口鑄鐵Cr- rich white cast iron
- 高Crhigh Cr content
- 鑄鐵cast iron (C.I.)
- 高Cr鋼high chrome steel
- 高分high score
- 球墨鑄鐵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
- 層高height between floors
- 高素質(zhì)high-quality
- 高新區high and new technology industrial development zone
- 不高的low-rise
- 高人man of noble character
- 高學(xué)歷well educated
