When the aluminum content increases, the grain size of cold-rolled annealed panel becomes small, but the hardness, yield strength and tensile strength of stainless steel 439 increase.

  • 随着439不锈钢合金成分中铝含量的增加,冷轧退火板的晶粒尺寸较小,硬度、屈服强度和抗拉强度升高。

  • 互联网摘选 2025-01-19 23:05:53

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