Metal Cored Welding: Why It’s So Popular
What is Metal Core Welding (MCAW) MCAW (Metal Core Arc Welding) is an arc welding process that uses a continuous …
Welding Metallurgy
What is Coefficient of Thermal Expansion (CTE) & Calculation in Welding?
What is the Coefficient of Thermal expansion or CET? The coefficient of thermal expansion is an estimation (change in size …
How to weld Hastelloy C22, Hastelloy C22 to Carbon steel?
What is Hastelloy C22? Hastelloy C22 (Alloy C22) is an austenitic Ni-Cr-Mo-W (nickel-chromium-molybdenum-tungsten) alloy that has high corrosion resistance to …
welding vs soldering vs brazing difference
Welding vs Brazing Welding and brazing are two common metal joining techniques. They both have their own unique advantages and …
What is Micro Joining or micro welding? Its advantages and application
What is Micro Welding? Micro Welding is the permanent connection or welding of several workpieces with a geometrically defined, fixed …
Brittle fracture & its types
What is Brittle Fracture? The term ductile and brittle is used to distinguish failures of materials characteristics by high and …
What is post weld heat treatment (PWHT) or stress relieving?
What is Post Weld Heat Treatment (PWHT) or Stress Relieving? Post Weld Heat Treatment (PWHT), or also called stress relief …
what is 885°F or 475°C Embrittlement?
885°F or 475°C Embrittlement It is a loss of ductility and fracture toughness of the material, because of the metallurgical …
E6013 Electrode Specification, meaning, with actual MTC
Meaning of E6013 Welding Rod SMAW/ Stick electrode E6013 as per AWS SFA 5.1 or E4313 as per SFA 5.1M …
Carbon Equivalent for steel, low alloy, C-Mn steel and cast iron
What is Carbon equivalent in welding? The Carbon Equivalent or also called the C.E. is a measurement of weldability factors for ferrous …