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Haynes 188 2.4683 UNS R30188 Nickel Alloy

Haynes 188 2.4683 UNS R30188 Nickel Alloy

Haynes 188 2.4683 UNS R30188 Nickel Alloy

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Haynes 188 2.4683 UNS R30188 Nickel Alloy




Chemical Composition


Alloy Co Ni Cr W Fe Mn Si C La B
UNS R30188
Bal 22.0 22.0 14.0 ≤3 1.25
0.35 0.1 0.03 ≤0.015


Physical Properties


Density
Melting point
(℃)
8.89g/cm³
1315-1410

Executive Standard


Product AMS
Plate/Strip 5608
Bar/Ring/Forged material 5772
Welding consumables
5801

Features


Compared with Haynes 25, Haynes 188 has excellent high temperature strength, oxidation resistance, resistance to molten chloride, resistance to sulfate precipitation and thermal stability, and good resistance to gaseous vulcanization.

Applications


Military and civil aviation engine burners and other key components.ic acid, etc.