Hastelloy B Chemical compostion:
Hastelloy B Physical properties:
Hastelloy B Alloy minimum mechanical properties in the room
1. Control of iron and chromium content to a minimum to prevent the
generation of β-phase Ni4Mo.
2. Excellent corrosion resistance of restore environment.
3. An excellent resist to concentration sulfuric acid medium and
large number of non-oxidizing acid corrosion.
4. A very good resistance of chloride reduction of stress corrosion
5. Good corrosion resistance of various organic acids.
Hastelloy B-2 is the face-centered cubic lattice structure. By
controlling the content of iron and chromium at the minimum to
reduce the processing brittle, prevent Ni4Mo precipitation during
Ni-Mo alloy Hastelloy B-2, the carbon and silicon content is
extremely low, reducing the HAZ carbon and other impurities
precipitation, so the weld has sufficient corrosion resistance.
Alloy Hastelloy B-2 in the reduction of medium with very good
corrosion resistance, such as a various temperature and
concentration of hydrochloric acid. In the middle of the
concentration of sulfuric acid solution (or contain a certain
amount of chloride ions) also has very good corrosion resistance.
At the same time can be used to acetic acid and phosphoric acid
environment. Alloy material suitable only in the metallurgical
structure and pure crystal structure in order to have the best
Alloy Hastelloy B-2 with a wide range of applications in the field
of chemical, petrochemical, energy manufacturing and pollution
control , particularly in the sulfuric acid, hydrochloric acid,
phosphoric acid, acetic acid, and other industries.