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Recommend an alloy that we have studied for use in each of the following environ

ID: 521151 • Letter: R

Question

Recommend an alloy that we have studied for use in each of the following environments or in applications involving the following chemicals. Remember dollars count; don't use gole if steel will do the job. (a) High strength tools to be used in a potentially explosive environment. (b) Hydrogen peroxide (high concentration) (c) High purity water (d) Acetic acid (all concentrations and temperatures) (e) Surgical or dental implants (f) Caustic evaporators (g) Dilute sulfuric acid (h) Food and/or beverage processing (i) A highly stressed part in a chloride containing solution (j) Underground (k) Marine industrial atmosphere (k) Wet halogens (m) HF (n) Reducing conditions (o) Oxidizing conditions (p) HCl (all concentrations and temperatures)

Explanation / Answer

The INCONEL is from austenitic nickhel-chromium super alloy . these contains oxidation and corrosion resistant materialsto serve in extreme environmental conditions with high pressures and temperatures.INCONEL alloy contains Ni,Cr,Fe,Mo,Nb,Co,Mn,Cu,Al,Ti,Si,C,S,P,B with variying concentrations.It is most commonly used in scrubbers,reactors,pipes where HCl,sulphuric acid and many acids with higher concentrations were passed through those reactors and pipes.Also used in rocket engines. finally we can use INCONEL alloy for the above listed conditons