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As per American welding society (AWS)
Welding is defined as "a localized coalescence of metals or non-metals produced either by heating the material to suitable temperature, with or without the application of pressure or by the application of pressure alone and with or without the use of filler material."The filler metal has a melting point approximately the same as the base mates.
Airport Drainage: Rainwater should be quickly taken away from the runway, taxiway and apron areas. For drainage of runway and taxiway, a cross-slope of 1.5 per cent on either
Centrifugal Filter and Screen Filter Cleaning : Oil may contain impurities. Since the oil passes through all the engine parts, the impurities may harm the parts and cause imprope
Ask question Prove maximum fluctuation of energy ?E=2ECS.
DUTY CYCLE RATING Since, arc welding power sources are delivering high currents for welding; the components of such a system are bound to get heated. In order to have increase
Determine the diameter of wire - close coiled helical spring: A close coiled helical spring has to absorb 100 N-m of energy while compressed to 10 cm. The coil diameter is 10
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Steels Plain carbon & C - Mn steels : Because of low heat input, in as welded condition, the micro structures of the autogenous process welds predominantly show marten
Calculate force transmitted by the man on the floor of lift: A vertical lift having total mass 500Kg acquires an upward velocity of 2m/sec over a distance of 3m of motion w
Foreign Inclusions Slag inclusions This is formed due to entrapment of oxides and non metallic solid material in the weld deposit or between the weld metal and base met
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