Today a strong trend toward the use of mild steels coated with another metal exists.
今天一个明显的趋势是给低碳钢穿上一层其他金属的外衣。
The derived curves are convenient and applicable to ductile materials such as structural steels and mild steels.
这种应变—寿命曲线适用于结构钢和软钢等延性材料多轴疲劳下的局部应力—应变法寿命估算。
The research results show that the only addition of RE in mild steel could remarkably improve atmospheric corrosion resistance of mild steels, too.
结果表明：在低碳钢中，仅添加稀土也能明显的提高其耐大气腐蚀性能。
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