Heat treatment stress relieving.
Stress relief material science.
In materials science stress relaxation is the observed decrease in stress in response to strain generated in the structure.
Engineering materials manufacturing processes heat treating services.
This is primarily due to keeping the structure in a strained condition for some finite interval of time and hence causing some amount of plastic strain.
Although it is impossible to measure the intensity of this stress.
The contact normal force is a critical design parameter for connectors because.
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It s all about contact force.
In the metallurgical world stress relaxation is defined as a time dependent loss in stress at constant strain.
The difference between this embrittlement during pwht and service is not just one of time but also.
Barnard in materials for ultra supercritical and advanced ultra supercritical power plants 2017.
Stress relief cracking is defined as intergranular cracking in the heat affected zone haz or weld metal that occurs during pwht or during high temperature service.
Heat treating stress relief is used to reduce the internal material stresses within a part or assembly as a consequence of manufacturing processes.
Ok you may ask but what does that have to do with connectors.
4 8 stress relief cracking.