Advantages and Disadvantages of Spot Welding

Advantages and Disadvantages of Spot Welding:

Advantages of Spot Welding:

• In this type of welding the base metal does not undergo to large heat affected area.
• This type of welding is a easy process.
• Spot welding has a high production rate.
• Spot welding can be applied to different metals to join.
• Spot welding is a low-cost process.
• There is a possible to weld multiple metals at a time.
• It can be operated through automatic and manual type.
• Thin metals can be welded more efficiently.
• It does not require more skilled persons at operation.

Disadvantages of Spot Welding:

• Only thin metals can be welded accurately and efficiently.
• Installment cost is more.
• This type of welding gets deformed.
• Changes in power supply leads to weak welding.