发布时间:2025-01-31 14:13:24
指金属材料在受力达到一定程度时开始产生持续塑性变形的应力值。钢板的屈服强度是指金属材料在受力达到一定程度时开始产生持续塑性变形的应力值。它是衡量钢材力学性能的重要指标之一,代表着钢材在承受载荷时的抵抗能力。当钢材受力超过屈服强度时,材料会发生塑性变形,无法恢复原状。不同钢材的屈服强度值不同,通常以MPa(兆帕)为单位表示。在建筑、制造等领域中,屈服强度被广泛应用于评估钢材的承载能力、安全性和可靠性等方面。
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