冷弯性能是指（） -题库考试答案搜索网

冷弯性能是指（）

单选题

2021-09-02 11:37

A、塑性变形能力
B、其表面抵抗重物压入产生塑性变形的能力
C、钢材在常温下承受弯曲变形的能力，是钢材的重要工艺性能
D、指焊接后在焊缝处的性质与母材性质的一致程度

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正确答案

C

试题解析

标签：国家开放大学建筑材料(A)

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