In this post I'll talk about AISI 422. First let's describe it and then have a look at its material's properties.
What is AISI 422?
AISI 422 is a hardenable stainless steel that has good resistance to scaling and oxidation.Application
Compressors or steam turbines and also in aircraft parts, valves, high temperature bolting.UNS Number
S42200Ok let's start with AISI 422 Chemical Composition.
Chemical Composition
C, Carbon
0.20–0.25Mn, Manganese
0.50–1.00P, Phosphorus max.
0.025S, Sulfur max.
0.025Si, Silicon max.
0.50Cr, Chromium
11.0–12.5Ni, Nickel
0.50–1.00Mo, Molybdenum
0.90–1.25Learn more about Chemical Composition.
Hardness
248 HBWLearn more about Hardness.
Density
7.9 g/cm3, 7900 kg/m3.Learn more about Density.
Elastic Modulus
200 GPa.Learn more about Elastic Modulus.
Poisson's ratio
0.28.Learn more about Poisson's ratio.
Allowable Stress or Factor of Safety
Depends on the project (And its factor of safety).Learn more about Allowable Stress or Factor of Safety.
AISI Classroom
Are you having trouble understanding the basics of AISI?What is AISI: Classification and specification?
This video will walk you through:
References
ASTM A240 and other references.Citation
When you need to include a fact or piece of information in an assignment or essay you should also include where and how you found that piece of information.That gives credibility to your paper and it is sometimes required in higher education.
To make your life (and citation) easier just copy and paste the information below into your assignment or essay:
Luz, Gelson. AISI 422 Properties (Chem., Mech. & Rankings). Materials Blog. Gelsonluz.com. dd mmmm. yyyy. URL
Now replace dd, mmmm and yyyy with the day, month, and year you browsed this page. Also replace URL for the actual url of this page. This citation format is based on MLA.
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