Why Hastelloy Excels in Acidic Conditions
Hastelloy is a nickel-based alloy known for its superior performance in corrosive environments.
Its formulation, typically containing elements like molybdenum (Mo) and chromium (Cr), grants it excellent resistance to acids.
While other alloys like Monel metal also offer corrosion resistance, Hastelloy provides broader and more robust protection against a wider range of aggressive acids, making it the suitable choice.
Important Questions from Classification of Materials
Pure graphite contains
Which statement about Curie point is correct?
Arrange the following in ascending order of their dielectric constant:
(A) Si 3N 4
(B) Ge
(C) GaAs
(D) SiO 2
Choose the correct answer from the options given below:
Arrange the following in terms of their dielectric strength in ascending order:
(A) Bakelite
(B) Mica
(C) Paper (impregnated)
(D) Teflon
Choose the correct answer from the options given below:
What type of magnetic behaviour is observed in a type I superconductor?
