chill crack
英 [tʃɪl kræk]
美 [tʃɪl kræk]
激冷裂纹
双语例句
- Through taking decreasing pouring temperature used of external chill of plate type, taking 70 core and reasonable arrangement of pouring system the question of casting crack can be salved effectively.
为此，利用板形外冷铁降低浇注温度，采用70砂制芯及合理布置浇注系统，有效地解决了铸造裂纹问题。 - By the procedure of spraying the Ni-matrix alloy transition layer on the surface of casting defect and using multi-alloying cast iron homogeneous electrode with high welding current and continuous welding technique, obtained the homogeneous welding zone in which there is no chill structure and crack.
通过在铸件缺陷表面喷敷镍基合金过渡层，采用多元微合金化铸铁同质焊条大电流连续焊工艺，可获得无白口和裂纹的铸铁同质焊补区。 - The result shows that tensile strength 1~ 2 grade with no chill in the thin wall, no crack, small stress and dimension stability.
经使用证明，该材质比原牌号的抗拉强度提高了1～2级，最薄壁处无白口、应力小、无裂纹、尺寸稳定性好； - Phase transformation of chill layer of low carbon steel ingot and its effect on hot charging crack
低碳钢钢锭急冷层的相变及其对红送裂纹的影响