指合金工件经固溶处理，冷塑性变形或铸造，锻造后，在室温或自然条件下工件的性能、形状、尺寸随时间而变化的热处理工艺。
通过固溶后自然时效处理，可有效地提高合金的综合力学性能；
The results indicate that natural ageing after solution heat-treatment leads to the effective increasement of the comprehensive mechnical properties.
介绍镀锌低碳钢丝经软化处理后产生的自然时效及其对钢丝力学性能的影响。
To introduce natural aging of galvanized low carbon steel wire after softening treatment and effect of the aging on mechanical properties of steel wire.
对采用轧后余热处理工艺生产的英标460级钢筋进行不同时间的自然时效后测定其力学性能。
The British Standard grade 460 bars, which when quenched with left heat after rolling, are naturally aged for different times.
应用推荐