Changes in mechanical properties along with tempering, Mechanical Engineering

Changes in Mechanical Properties along with Tempering:

Tempering enhances the toughness and ductility of quenched steel though decreases hardness. Following figure demonstrates how these properties are influenced with tempering. The tempering temperature is consequently chosen such it results in the required combination of the properties. Several steel shows drop in impact values in the specific tempering temperatures range. Third drop is a suggestion of brittleness and that range should be ignored. For mild steel this brittleness as termed blue brittleness happens at a tempering temperature of about 300oC.

1669_Changes in Mechanical Properties along with Tempering.png

Figure: Tempering Diagram of Property Chart for Water Quenched 26 mm Diameter Bars of Eu-12 Steel as Scale for Stress Only

Posted Date: 2/26/2013 6:01:22 AM | Location : United States







Related Discussions:- Changes in mechanical properties along with tempering, Assignment Help, Ask Question on Changes in mechanical properties along with tempering, Get Answer, Expert's Help, Changes in mechanical properties along with tempering Discussions

Write discussion on Changes in mechanical properties along with tempering
Your posts are moderated
Related Questions
A four-stroke, single cylinder gasoline engine having a bore of 90 mm and stroke of 100 mm has a compression ratio 7. The relative efficiency is 55% when the shown specific fuel co

Advantages of welding process Welding results in a good saving of material and reduced labour content of production. Low manufacturing costs. Dependability of the me

kinds of machine tempering

The end plate of a tube is made from 4mm thick steel plate as seen in the figure below. If a 30mm diameter rod welded to the plate is subjected to a force of 10kN, what would be th

unstable governors

all information about lifting machine

Friction: When a body moves or tends to move over the other body, a force opposing the motion develops at the contact surfaces. This force that opposes the movement or the ten

the component of computer integrated manufacturing with the diagram

Q. What do you mean by Rigid bed models? Models with rigid boundary and geometrically similar form are used in studies connected with outlet works, stilling basins, spillways

what are the types of water turbine and its application ?