Air hole solution for CO2 gas shielded welding
May,20,2018
The reasons for the generation of air holes in the weld bead
May,20,2018
When the purity of carbon dioxide gas is not enough, some spatter particles will accumulate on the contact tip and the shroud for a long time
May,19,2018
If the content of moisture and other hydrogen-containing substances in the shielding gas is controlled within a certain range according to relevant standards
May,19,2018
The pores of CO2 gas shielded arc welding are mainly caused by the cleanliness (oil, oxide) of the welding surface of the parent metal
May,18,2018
cracks mainly exist in the craters of the ring joints. From the shape analysis
May,18,2018
The generation of pores and inclusions in the welds is mainly caused by improper rooting, in addition to process reasons
May,17,2018
Poor surface formation of the weld is mainly manifested in two aspects: the surface of the weld seam is too high and the weld metal overflows
May,16,2018
Submerged-arc automatic welding is one of the high-efficiency welding methods widely used in welding production
May,15,2018
Submerged-arc automatic welding is one of the high-efficiency welding methods widely used in welding production
May,14,2018
Electrode classification and selection
May,13,2018
Carbon dioxide gas shielded arc welding
May,13,2018
EDM cold welding wire
May,12,2018
Welding slag category
May,12,2018
welding slag forming agent
May,11,2018
Oxygen eliminators and nitrogen removal agents
May,11,2018
Flux cored wire features
May,10,2018
Flux cored wire manufacturing
May,09,2018
flux cored wire
May,08,2018
Cast wire
May,07,2018