The hot ductility of low carbon low alloy steel and mechanism of surface cracking in relation to the hot ductility have been reviewed in the paper.
本文介绍近年来有关低碳低合金钢的热延性、与热延性相关的表面裂纹以及裂纹形成机制等方面的研究结果。
The reason was that a mass of oxidation inclusion in steel which induced low ductility, toughness and fatigue intensity, and finally had bad machininged capability.
究其原因是由于钢中大量的氧化夹杂物使得其塑性、韧性及疲劳强度降低、加工性能变坏所致。
The reason was that a mass of oxidation inclusion in steel which induced low ductility, toughness and fatigue intensity, and finally had bad machininged capability.
究其原因是由于钢中大量的氧化夹杂物使得其塑性、韧性及疲劳强度降低、加工性能变坏所致。
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