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What is the minimum safe distance for combustible materials to be from a welding work site?
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What is non fusion welding and types?
non fusion welding is when there is no filler metal needed...Actually all welding is considered fusion welding, meaning the material fuses together unlike soldering. The material has to melt to fuse.
How many cfm are minimum required for welding in a confined space without respirator protection?
2200 cfm
What is porosity on metal welding?
Weld porosity is gas formations that did not escape prior to the weld solidification. These gases can be formed from water (which breaks down to hydrogen and oxygen atoms), oil, paint, rust or many other contaminants. The welding contamination can be on your welding materials as well as on the base metal (damp welding electrodes, etc.).
What is the purpose of the arc welding?
Welding is done to weld materials by operating a welding machine. Many industries such as Shipyard, Robotics will be needing welding applications. The applications include extending a rod eor pipe, joining two materials etc. My brother is doing a welding course at Weldtech Training Inc at Ontario. He is very much fond of welding. It gives someones great opportunities to work in several fields.
What factor mainly defect welding depth in electron beam welding?
Many factors affect welding depth and penetration, including voltage, material being welded, current, distance from electron gun, vacuum, cleanliness, filament current, and focus.
Why filler materials are used in welding process?
filler materials are used to fill the gap between the two job materials during the welding process
Within how many feet must the welding cable be spliced from the electrode holder?
A minimum distance of 10 feet from the cable end to which the electrode holder is.
What exactly are Hobart welders?
Welder is a tradesman who specializes in welding materials together. Welding is a process that joins materials. Hobart Welders is a brand of welding machines. And yes, they are good.
Can a threaded joint be welded?
yes ,we can weld this. welding is the process of joining two materials .we can join this by spot welding or by arc welding.
What is a nonfusion welding?
it should be called solid state welding which does not melt the base... in fusion welding the base melts as you weld.
What is the minimum thickness in pipes you need to preheat before welding?
4MM..
What are object of welding?
Welding is done to weld materials by operating a welding machine. Many industries such as Shipyard, Robotics will be needing welding applications. The applications include extending a rod eor pipe, joining two materials etc. My brother is doing a welding course at Weldtech Training Inc at Ontario. He is very much fond of welding. It gives someones great opportunities to work in several fields.
What has the author John Barry Moss written?
John Barry Moss has written: 'Science and metallurgy for students of welding' -- subject(s): Welding 'Properties of engineering materials' -- subject(s): Materials
What does mean for SFA in ASME?
SFA means Welding Filler Materials.
What does mean for sfa in asme secIX?
SFA means Welding Filler Materials.
What is the minimum thickness of metal normally welded using the smaw process?
The minimum thickness for SMAW welding is about 18 ga. with a steady hand.
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).
