The Effects Of Hot Pressing Include Reducing The Residual Stress Of The Head

Reduce the residual stress of weld on pipe caps steel: During the manufacturing process, butt weld pipe cap will experience multiple hot and cold cycles, which will lead to the generation of residual stress. These stresses may cause problems such as cracks or deformation in the use of stainless buttweld caps. Hot pressing can reduce the residual stress level of stainless steel buttweld caps by reducing the grain size and reducing residual stress, thereby improving the durability of steel buttweld caps.