Explain tempering, Chemistry

Assignment Help:

Tempering is a heat treatment method for metals and alloys. In steels, tempering is completed to "toughen" the metal by transforming brittle marten site into bainite or a combination of ferrite and cementite. Precipitation hardening alloys, like most of the grades of aluminum and super alloys, are tempered to precipitate intermetallic particles which strengthen the metal.

 


Related Discussions:- Explain tempering

Estimate the enthalpy of fusion of sulphuric acid, In the industrial produc...

In the industrial production of sulphuric acid, SO 3 is carefully reacted with water: SO 3 + H 2 O → H 2 SO 4 any excess SO 3 giving rise to what is called oleum, a solut

Extraction of f-block element, Q. Extraction of f-block element ? As al...

Q. Extraction of f-block element ? As all the lanthanides occur together in nature, their extraction involves two main steps: (i)   separation from one another and (ii) reducti

Electronic configurations, what rules and principles are violated in the fo...

what rules and principles are violated in the following electronic configuration: 1s22s3

Electrolysis of water in the presence of an indicator, Electrolysis of Wate...

Electrolysis of Water in the Presence of an Indicator • Place ~ 50 mL of the thawed cabbage juice in the same glass container (after rinsing) used in Step 1. • Insert the ele

Coordination complexes, iupac naming of ten bridged ligand containg complex...

iupac naming of ten bridged ligand containg complexes with their formulas

Standard calomel electrode, explain the merits and demerits of calomel ele...

explain the merits and demerits of calomel electrode

Hardness, 1. A sample of water contains: suspended matter = 100 mg; Ca(NO3)...

1. A sample of water contains: suspended matter = 100 mg; Ca(NO3)2 = 16.4 mg/L; MgSO4 = 24 mg/L; MgCl2 = 19 mg/L; NaOH = 40 mg/L and KOH = 56 mg/L. Calculate temporary, permanent a

Atomic structure, the value of charge on the oil droplets experimentally ob...

the value of charge on the oil droplets experimentally observed were -1.6*10-19 and -4*10-19coulomb. the value of the electronic charge,indicated by these results is

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd