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There are three purposes of post-weld heat treatment: eliminating hydrogen, eliminating welding stress, optimizing weld structure and overall performa...
Preheating before welding and heat treatment after welding are very important to ensure welding quality. The welding of important components, the weld...
Crack parameters When the carbon equivalent is equal to or less than 0.17 wt-%, or high-strength steel is used, the Ito & Bessyo parameter crack d...
The preheating itself is often considered quite common. It refers to heating the workpiece to be welded to above room temperature before or during wel...
Although heat treatment may also cause damage to material properties (such as reheat cracks, etc.), the damage caused by welding (such as residual str...
For operating platform connectors, pipe support pre-welding parts, heat preservation support pre-welding parts, ear pads, nameplate brackets, groundin...
If you have any questions, please contact us immediately and we will answer them patiently.
specializes in the production and sales of ceramic electric heaters,ceramic pad heating element, heat treatment equipment, electrode ovens, flux ovens, heat treatment furnaces and welding auxiliary equipment.
