Abstract

A study is performed of the effect the distribution of temperature has on the stress–strain state of a tube made of disperse-hardened aluminum loaded with internal pressure. The stress–strain state of a heated tube is characterized by the maximum values of tangential and axial stresses in the vicinity of the inner wall. That of a cooled one, by the same values in the vicinity of the outer wall. The absolute values of radial stresses fall monotonically as the distance from the inner wall of the tube grows.

中文翻译：

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非均匀温度场下异相合金管内压应力应变状态

摘要

对温度分布对由分散硬化铝制成的管子承受内压的应力-应变状态的影响进行了研究。加热管的应力应变状态的特征在于内壁附近切向和轴向应力的最大值。冷却的，外壁附近的值相同。随着与管内壁距离的增加，径向应力的绝对值单调下降。