Solid solution of the alloy and deformation, aging treatment.

合金的固溶、固溶后变形和时效处理。

The Fe-Cu laser cladded coating has excellent wear resistance after aging treatment.

熔覆层在时效以后可获得较高的耐磨性能。

The solution treatment highest is 1.155% in the elongation ratio, the aging treatment of metal is higher and the cast condition is lowest.

延伸率是固溶处理以后的最高为1.155%，其次是时效处理，最低的是铸态条件。

However, it still needs study on aging precipitation behavior and the effect of aging treatment on its performance because its service conditions are very bad in the practical production.

然而，由于实际生产中服役条件非常恶劣，该钢管时效析出行为及时效处理对其性能的影响还有待进一步研究。

Overall structural welding copper bed by vibration aging treatment to eliminate internal shall ensure that no deformation.

整体床身铜结构焊接，经振动时效处理，消除内应，确保不变形。

After aging treatment, the strength and elongation of welded joints under different parameters increased and their mechanical properties were similar.

对焊接接头进行人工时效后，不同热输入条件下得到的焊接接头的强度和延伸率都有明显提高。

The aging treatment had a certain degree influence on the properties and microstructure of the metal mould casting, but the influence was insignificancy.

时效处理时间虽对铸件的组织和性能有一定程度的影响，但影响不大。