Process fetures of flux core arc welding

Advantages of process features of lux-cored arc welding:

Because it combines the productivity of continuous welding with the benefits of having a flux present, the FCAW process has several advantages relative to other welding processes. These advantages include:

• high deposition rates, especially for out-of-position welding

• less operator skill required than for gas-metal arc welding (GMAW)

• simpler and more adaptable than submerged arc welding (saw)

• deeper penetration than shielded metal arc welding (SMAW)

• more tolerant of rust and mill scale than GMAW

Disadvantages of process features of lux-cored arc welding:

Disadvantages of the FCAW process include:

• slag must be removed from the weld and disposed of

• more smoke and fume are produced in FCAW than in the GMAW and saw processes

• fume extraction is generally required

• equipment is more complex and much less portable than SMAW

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