The role, detection and prediction of ferrite in austenitic stainless steel Austenitic stainless steel is an important category of stainless steel prickets, because of its good heat resistance, corrosion resistance, low temperature resistan...

The influence of Diffusible Hydrogen for welding Hydrogen diffusing to metal becomes air Impurities, which endanger almost all metal, result in cracks and flaws. Control the volume of diffusible hydrogen when welding is a must-consider po...

The main causes and preventive measures of thermal cracks Cracks are one of the most dangerous defects in the performance of the structure of the rust joint, and any form of crack is prohibited in the cracks. Cracking is a crack in the ...