7/25/2019 Formulas de American Welding Society (AWS)

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FORMULAS DE LA SOCIEDAD AMERICANA DE SOLDADURA

Yield Strength:

YS= Lood at Specified offsetOriginal Cross Sectional Area

Welding Heat Input:

J/in = VxAx60 Where: J= joules (energy)Travel Speed (IPM) V= Welding Voltage

A= welding AmperageImp= inches Perminute

Carbon equivalent:

CE=%C+%Mn+%Ni+%Cu+%Mo6 15 13 4

Area of Square or Rectangle:

Area=Length x Width or: Area = Width x Thickness

Area or Circle:Area= xradius or Are= xdiameter or Area=0,7854xdiameter

4

Percent elongation:

% elongation= final gage length original gage length X100Original gage length

Percent Reduction of Area:

%reduction of area= original area-final area X100Original Area

Tensile Strength:

GeneralUTS=P max where: P max= Lood to break specimen

Area Area = Specimens original Cross sectional area

Pipe:

CaeriaUTS for full section pipe = P. max

0, 7854(OD-ID)