产品描述

Niobium-aluminum alloy technical standard
Grade Main components % Impurity element content not more than %
Nb Al Fe Si C O N H Other single
Impurities
AlNb50 45-55 Balance 0.12 0.06 0.05 0.035 0.02 0.02 0.05
AlNb60 >55-65 Balance 0.12 0.06 0.05 0.035 0.02 0.02 0.05
AlNb70 >65-75 Balance 0.12 0.06 0.05 0.035 0.02 0.02 0.05
AlNb80 >75-85 Balance 0.12 0.06 0.05 0.05 0.02 0.02 0.05
Note: When there are special requirements for chemical composition, they shall be determined through consultation between the supplier and the demander.