Notes

maturing therapy
Introduction:
In order to get rid of the changes in the size and shape of accuracy measuring devices or molds and parts during lasting usage, it is often essential to reheat the work surface to 100-150 ° C before ending up after low temperature level tempering (low temperature solidifying temperature level 150-250 ° C), and keep it for 5 -20 hours, this sort of therapy to support the high quality of accuracy components is called aging. It is specifically important to carry out aging therapy on steel parts under low temperature level or dynamic lots problems to eliminate residual anxiety and also support the framework as well as dimension of the steel.
Aging treatment: describes the heat therapy process in which the alloy workpiece is strong solution treated, cold plastically flawed or cast, and afterwards placed at a greater temperature or space temperature after forging, and its efficiency, form, and dimension adjustment with time.
1. If the job piece is warmed to a greater temperature level, and the aging treatment is executed in a shorter time, it is called man-made aging therapy.
2. The aging sensation that occurs when the work surface is saved at space temperature or under natural conditions for a very long time is called natural aging therapy.
3. The third technique is vibration aging. Because the start of the 1980s, it has actually slowly gone into the stage of use. The vibration aging treatment does not warm or is as time-consuming as all-natural aging. A certain regularity of vibration is applied to the work surface to release the inner stress and anxiety, consequently to achieve the function of aging.
Bronze Casting
The purpose of aging therapy is to get rid of the internal tension of the workpiece, support the framework as well as size, and also boost the mechanical residential properties.
In mechanical manufacturing, in order to support the dimension of the casting, the spreading is frequently placed at area temperature for a long period of time before reducing. This procedure is likewise described as aging. But this kind of aging is not a metal warm therapy process.

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