详细总结了双相不锈钢中475℃脆性的主要特征、影响因素以及其对性能的影响,包括:a'相的析出机制、动力学特征;合金元素、热加工工艺对a'相析出动力学的影响;475℃脆性对力学性能、腐蚀性能和居里温度的影响.
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