形状记忆合金丝还能提高梁的热屈曲临界温度，抑制梁热屈曲的发生或使已发生热屈曲的梁回复到原来的平衡状态。
Shape memory alloy wires can increase the critical temperature of the beam, and also can restrain thermal buckling occurring or make the post-buckled beam back to initial equilibrium states.
对带钢在立式连续退火炉加热时出现的热瓢曲现象进行了分析，找出了产生热瓢曲的原因，采取相应措施，减少和抑制了该缺陷的产生。
A phenomenon of strip steel buckled while heating in vertical continuous annealing furnace is analyzed and the reasons are found. Corresponding measures are adopted to prohibit and reduce this defect.
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