List of top Metallurgical Engineering Questions on Metal forming processes

Which of the following is the surface defect?

Rotary swaging is ________ operation

For given reduction and frictional conditions, if the diameter of rolls is increased, the rolling load

Flange wrinkling is the defect found in

During extrusion, the deformation is result of following forces

The term merchant mill refers to a rolling mill designed to roll

Impact extrusion is a process used to produce

As per the Ugine-Sejournet process, the lubricant most commonly used for high-temperature extrusion is

In the production sequence of pipe or tubing, a rolling mill is used to remove

Tomlinson and Stringer defined the coefficient of spread S in cogging as the ratio of

Temper rolling improves all of the following except

In three-high rolling mill, 0.4pt rotates by friction.

Cold forming of a part has the advantage of

At 0.4pt temperature, the grains and grain boundaries have equal strength.

In hot rolling of metal

Forging of plane carbon steel is carried out at 0.4pt \(^\circ\)C.

A material used for extrusion purpose must possess the following mechanical property:

In 0.4pt processes the volume and mass of metal are conserved and the metal is displaced from one location to another.