经过时效处理接头强度系数提高到72.5%。
After aging treatments, the strength coefficient reached 72.5%.
采用固溶过时效处理之后，耐磨性优于正常固溶时效处理的试样。
Compared with the samples prepared by normal aging treatment, the test samples prepared by overaging treatment have better wear resistance.
床身、横梁、立柱等主要部件均经过时效处理，稳定性好，加工精度高；
The main components such as body, crossbeam, column etc. were through aging treatment, so they have good stability and high machining precision.
机器采用优质型钢焊接而成，并经过时效热处理，使机器强度高，不变形，能承受高密度制品的膨胀力。
Since this machine is made of high quality profiled bars under the timely heat treatment, so it can bear expansibility of high-consistency products without transmutation and have a high-intensity.
可省去固溶与过时效预处理工序。
There is no need for solid solution and overaging pretreatments in the superplastic deformation process.
可省去固溶与过时效预处理工序。
There is no need for solid solution and overaging pretreatments in the superplastic deformation process.
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