Welding Yield Meaning. Yield Strength measure of the stress a metal can support before deforming. When welding surges in the arc voltage and welding current can cause an increased level of solidity and lower yield durability.
In your case significant yielding means strain and extension without much added load whereas in the normal structural situationsdetails you can tolerate some yielding start of hinge formation etc because some distribution and added load capy. As Welded Pertaining to the condition of weld metal welded joints and weldments after welding but prior to any subsequent thermal mechanical or chemical treatments. Yield strength is the maximum stress that can be applied before it begins to change shape permanently.
In other words the yield point is the stress at which a marked increase in strain occurs with little or no increase in stress.
The preferred polarity for DC fillet welding is DC. Typical All Weld Metal Analysis. Length of a fillet weld shall be at least four times the nominal size or the effective size of the weld shall be considered not to exceed 25 of its effective length. Tensile Strength measure of the maximum stress that a metal can support before fracture begins.