MATERIALS 
MATERIALS
## HOW ARE METALS CLASSIFIED?
Metals play a major role today in all areas of society’s development. These materials are present daily in…
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Category: MATERIALS
MATERIALS 
MATERIALS
# HOW CAN COPPER BE WELDED?
Copper was one of the first metals used by mankind, as it existed in relatively abundant quantities in…
MATERIALS 
MATERIALS
# WHY DOES LAMELLAR TEARING OCCUR?
Lamellar tearing is the separation in the base metal or matrix caused by through-thickness stresses induced by weld…
MATERIALS 
MATERIALS
PROCEDURE FOR WELDING CAST IRON OR IRON CASTING.
Cast irons are alloys of iron, carbon, and silicon in which elements such as phosphorus, sulfur, manganese, etc.…
MATERIALS 
MATERIALS
HOW TO PERFORM BIMETALLIC WELDS BETWEEN CARBON STEEL AND STAINLESS STEEL.
DIAGRAM, BIMETALLIC, SCHAEFFLER, CARBON EQUIVALENT, CHROMIUM EQUIVALENT, NICKEL EQUIVALENT.