Corrosion resistant alloys
Abstract
Abstract AN ALLOY WHICH IS RESISTANT TO CORROSION BY BOTH OXIDIZING AND REDUCING SULFURIC ACID SOLUTIONS OVER A WIDE RANGE OF ACID STRENGHTS. THE ALLOY CONSIST OF BETWEEN ABOUT 36% AND ABOUT 46% BY WEIGHT NICKEL, BETWEEN ABOUT 33% AND ABOUT 42.06% BY WEIGHT CHROMIUM, BETWEEN ABOUT 2.94% AND ABOUT 7.84% BY WEIGHT MOLBYDENUM, BETWEEN ABOUT 1.95% AND ABOUT 5.18% BY WEIGHT COPPER, UP TO ABOUT 0.12% BY WEIGHT CARBON, UP TO ABOUT 1.50% BY WEIGHT SILICON, UP TO ABOUT 2.50% BY WEIGHT MANGANESE, UP TO ABOUT 2% BY WEIGHT TITANIUM, UP TO ABOUT 4% BY WEIGHT NIOBIUM PLUS TANTALUM, UP TO ABOUT 0.01% BY WEIGHT BORON, AND THE BALANCE ESSENTIALLY IRON. MOST OF THE ALLOYS OF THE INVENTION ARE READILY WELDABLE, MACHINABLE, AND WORKABLE. THOSE WHICH CANNOT BE READILY WORKED ARE GENERALLY HARD AND WEAR-RESISTANT.
Inventors
- 👤 J Culling
Bibliographic Details
Claims Analysis
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