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What is the difference between ultrasonic welding and radio frequency welding?
what is the difference between ultrasonic welding & radiographic welding
What is the difference between a an automotive welding engineer and just a welding engineer?
"Automotive" means that such a person is specialized in cars.
Difference between ERW and SAW welding?
SAW welding is a type of arc welding while ERW welding is spot or seam welding. SAW stand for submerged arc welding while ERW stands for electric resistance welding.
What is the difference of efw and erw?
EFW: Electric Fusion Welding is a more general term which includes Electric resistance welding (ERW) and other types of welding such as Arc welding.
What is difference between seam welding and spot welding?
The only difference between the two is that projection welding requires preparation of the joint members in the way of adding a preformed dimple or projection. Spot welding is used without such preparation to the joint members. it's just heat and pressure.
What is the difference between ultrasonic welding and radio frequency welding?
what is the difference between ultrasonic welding & radiographic welding
What is difference between preheat and interpass temperature in welding?
The prehaet temperature is taken before welding starts. The interpass temperature is taken between welding passes.
What is the difference between a an automotive welding engineer and just a welding engineer?
"Automotive" means that such a person is specialized in cars.
Difference between ERW and SAW welding?
SAW welding is a type of arc welding while ERW welding is spot or seam welding. SAW stand for submerged arc welding while ERW stands for electric resistance welding.
What is Difference between arc welding and gas welding?
There's some information on welding at http://www.WeldingFun.com .. should have the answer your looking for. Sorry for being to lazy to look it up
What is the difference between the SMAW and GTAW?
The main difference between these two types of welding is that GTAW uses gases to create the weld whilst SMAW uses an an electrical current. Both are very popular welding processes.
What is the difference between gas welding goggles and arc welding goggles?
If by gas welding you mean-oxyacetylene welding. The difference is just that arc welding requires a darker shade of lens. When oxyfuel gas welding (OFW) usually a shade 5 lens is recommended. When arc welding, a minimum of shade 10 lens should be used (actually shade should be determined by amount of current used).
What is the difference between E-7018 and E-7018-1 welding electrodes?
what is the difference between 7018 and 7018-1
What is the difference of efw and erw?
EFW: Electric Fusion Welding is a more general term which includes Electric resistance welding (ERW) and other types of welding such as Arc welding.
What is difference between seam welding and spot welding?
The only difference between the two is that projection welding requires preparation of the joint members in the way of adding a preformed dimple or projection. Spot welding is used without such preparation to the joint members. it's just heat and pressure.
What is the difference between pressure and fusion welding?
Pressure welding uses pressure to create the bond between two materials, while fusion welding relies on melting the materials to create the bond. In pressure welding, the materials are pressed together under high pressure, while in fusion welding, the materials are melted together through the application of heat.
What is the difference between welding process 131 and 135?
composition of the gas: 131 (Inert), 135 (Active)
