Physical Metallurgy - Askmemetallurgy

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srilekha

Asked: February 9, 2021In: Physical Metallurgy & Heat treatment

What is the reason for secondary hardening in steels?

Sage Mode

Asked: January 7, 2021In: Physical Metallurgy & Heat treatment

What is pipe diffusion?

Mani

Asked: July 19, 2020In: Physical Metallurgy & Heat treatment

In which crystal structure of Iron (FCC ? or BCC ?) “diffusion rate” of carbon is higher?

<img class='avatar avatar-42 photo' alt='Ivan' title='Ivan' width='42' height='42' srcset='https://secure.gravatar.com/avatar/55261dea38272796676ca4dc58dce312?s=96&d=mm&r=g 1x, https://secure.gravatar.com/avatar/55261dea38272796676ca4dc58dce312?s=96&d=mm&r=g 2x' src='https://secure.gravatar.com/avatar/55261dea38272796676ca4dc58dce312?s=96&d=mm&r=g'>

IvanCopper

Asked: April 27, 2020In: Uncategorised

Is pearlitic transformation a homogenous or heterogeneous nucleation ? Justify your answer

<img class='avatar avatar-42 photo' alt='Ivan' title='Ivan' width='42' height='42' srcset='https://secure.gravatar.com/avatar/55261dea38272796676ca4dc58dce312?s=96&d=mm&r=g 1x, https://secure.gravatar.com/avatar/55261dea38272796676ca4dc58dce312?s=96&d=mm&r=g 2x' src='https://secure.gravatar.com/avatar/55261dea38272796676ca4dc58dce312?s=96&d=mm&r=g'>

IvanCopper

Asked: April 27, 2020In: Uncategorised

Why point defect is equilibrium defect ?

. jajmaji

Asked: April 7, 2020In: Numericals (All papers)

Calculate the unit cell edge length for an 80 wt% Ag- 20 wt% Pd alloy. All of the paladium is in solid solution. The crystal structure of alloy is FCC and the room temperature density of paladium is 12.02g/cm3