14. What different types of Heat treatment processes and why heat treatment is required?
Answer / fyzan
Types of heat treatment process
soft annealing,normalizing,hardening(quench hardening),case hardening,full annealing,surface hardening,OB annealing,tempering,austempering,warm bath annealing,stress relief annealing,nitriding,carbo-nitriding,tenifer nitriding....etc....
what is the heat treatment process?
Heat treatment is the process of heating and cooling metals to achieve desired physical and mechanical properties through modification of their crystalline structure. The temperature, length of time, and rate of cooling after heat treatment will all impact properties dramatically. The most common reasons to heat treat include increasing strength or hardness, increasing toughness, improving ductility and maximizing corrosion resistance.
Is This Answer Correct ? | 11 Yes | 0 No |
How to calculate IKW (inputkilowatt) ie.. efficiency of a airconditioning chiller plant capacity of 310TR
When was the first space rocket built?
sir i appeared to bosch written test recently and i cleared it successfully.can u suggest me how the interview will be done ?is it technical or HR or both?how shall i prepare for it?i am very eager to work with and in fact it is my dream job suggest me how to grab the job.if you know tell what type books are prefer for preparation of intrview?
what is the techanical difference between german standard & japanese standard.
DO WE HAVE NEGETIVE MARKING FOR APPSC(ASST MOTOR VEHICLE INSPECTOR EXAM WHICH IS GOING TO BE CONDUCTED ON 16/6/2013
What is the sensitive part of the liner
What do you understand by critical points in iron, iron-carbide diagram ?
what is the indirect method to calculate efficiency of a boiler?
please give me the ans. of following mcq A nozzle is a device which: (A) Increase pressure & reduce kinetic energy (B) Decreases pressure & increases kinetic energy (C) Reduces both pressure & kinetic energy (D) Increases both pressure & kinetic energy
what is the difference between transformer welding machine and rectifier welding machine?
List some boiler accessories
What does angular momentum mean?