(204oc) sometimes as high as 1300of (704oc) usually is necessary, therefore to obtain satisfactory welds. postweld heat treatment is required to reduce brittleness in the weld zone. the cb30 alloy customarily is heated to 1450of (788oc) and the cc50 alloy to 1650of (899oc) or higher then air cooled. rapid cooling through the range 1100 750of
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a casting made from stainless steel. stainless steel is a steel alloy with a minimum of 10.5 or 11 chromium content by mass. stainless steel does not stain, corrode, or rust as easily as ordinary steel (it stains less, but it is not stain proof).
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alloy 6013 aluminum coil and aluminum sheet is a new medium strength aerospace alloy that provides improved formability, lower density and corrosion resistance. the t4 condition allows 6013 aluminum to be formed and demonstrates better stretch forming characteristics.