۱ ۰
[توسط مترجم]
[مهندسی برق]

welding

۱ ۰
[توسط کاربر]
[... عمومی ...]

flair

۱ ۰
[توسط مترجم]
[... عمومی ...]

Welding

۰ ۰
[توسط مشتری]
[مهندسی صنایع]

Welding

۰ ۰
[توسط کاربر]
[... عمومی ...]

WPS

۰ ۰
[توسط مترجم]
[... عمومی ...]

لحام

۰ ۰
[توسط کاربر]
[... عمومی ...]

بال تیر

۰ ۰
[توسط مترجم]
[... عمومی ...]

اللحام

۰ ۰
[توسط کاربر]
[... عمومی ...]

درز جوش

۰ ۰
[توسط کاربر]
[مهندسی مکانیک]

electric arc between the electrode and the metals to be joined. The workpiece and the electrode melts forming a pool of molten metal (weld pool) that cools to form a joint. As the weld is laid, the flux coating of the electrode disintegrates, giving off vapors that serve as a shielding gas and providing a layer of slag, both of which protect the weld area from atmospheric contamination. Because of the versatility of the process and the simplicity of its equipment and operation, shielded metal arc welding is one of the worlds first and most popular welding processes. It dominates other welding processes in the maintenance and repair industry, and though flux-cored arc welding is growing in popularity, SMAW continues to be used extensively in the construction of heavy steel structures and in industrial fabrication. The process is used primarily to weld iron and steels (including stainless steel) but aluminium, nickel and copper alloys can also be welded with this method.[2