in erichsen cupping test, a sample of sheet metal is deep drawn and its is measured

Related MCQs

• the sheet metal thickness for erichsen cupping test is in the range of                       
• the main purpose of erichsen cupping test is to measure                    
• erichsen cupping test machine consists of                  parts
• in erichsen cupping test for measuring the depth of cup is used
• corrosion inhibitors are the chemicals that react with the metal surface, gets absorb and form a thin film on metal . This statement is
• A metal is said to be--------- worked, if it is mechanically processed below the crystallization temperature of the metal.
• dissolution of metal as corressponding metal ions with liberatoin of electrons is known as
• because of diffusion of hydrogen into the metal, the metal becomes brittle that leads to failure of the component is knowna as
• in galvanic corrosion, as the area of anode metal decreases with respect to cathode area of metal, the corrosion rate            
• in hot dipping method of metal coating, which metal is coated on the steel to protect from corrosion ?