Welding pieces of metal structures
Metal structure welding products basic information:
Sheet Metal Material: Steel
Sheet metal thickness: 8 (mm)
Processing Dimensions / L * W * H: can develop (mm)
Molded parts: Construction Machinery Parts
Cutting way: shears
Tolerance: 0.1
Manufacturing processes: metal structure welding process usually involves the processing steps have flanging, embedded flanging, bending, reinforcement ribs, stamping, punching, cutting, rounded, shape, expand
Surface treatment: according to customer requirements
Surface roughness: smooth
Proofing time: 4-7 days
Processing time: 4-7 days
Maximum annual processing capacity: 1 million
Applications: Applications weld metal structure processing products for the communications, bridges, electric power, industrial equipment, public facilities, other
Metal structure welding details:
Welding metal structure, according to the characteristics of the process of the divided welding, pressure welding and brazing three categories. In the process of welding of metal structures, if the atmosphere in direct contact with high-temperature bath, then the atmosphere oxygen will be oxidized metals and various alloying elements. Atmospheric nitrogen, water vapor from entering the pool, but also in the subsequent cooling process to form pores in the weld, slag, cracks and other defects, the deterioration of the quality and performance of the weld.
In order to improve the quality of welding metal structure, people come up with various protection methods. For example, gas-shielded arc welding is argon, carbon dioxide and other gases from the atmosphere, in order to protect the arc and weld pool during welding rate; Another example is steel welding, to join in the electrode coating in oxygen affinity of titanium-iron powder large oxygen, It can protect the electrodes in useful elements manganese, silicon oxide from entering the pool, access to quality welds after cooling.
Metal structural welding processing products displayed:
