A mechanical performance of metal. By means of a hammer or hit with a head shot in the short term (short peening) the tap to run cold movement relaxes it convince its metal skin, enlarged job that evening, as a result, the tensile stress relaxation and/or stress, internal knocking compressor to also induce clotting (hardening stain) of Lo-Tapping with hands (hand peening) performed after welding to tensile stress that occur in welds and around the metal from the cold. Reduced levels of stress reng pulled at least is happening near the surface welds only. Tap taste tends to increase in body strength and some links should be avoided. For this reason, tapping a common taste has not been accepted by most codes, standards or requirements (e.g., ASME B31.3 328.51 category (d) every form of tap taste was first implemented on the link contents must be แนิน according to the requirements of the work piece test.That perform welding process testing. All the necessary variables that will be used for production welding. If the meat relaxes during the connection test has been tapping the processes of welding procedures. Mechanical tests, which followed the steps showed mechanical property of welding. These mechanical properties. Must be compatible with the mechanical properties of the material, which will be linked together. If it's not done there and the connection procedure is not acceptable for use in welding. Tap taste is used in the production of the welding is acts only.
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