Nickel Aluminum Bronze Composition

Aluminum bronzes are used for their combination of high strength excellent corrosion and wear resistance.

Nickel aluminum bronze composition.

Nickel aluminum bronze nab is a metallic alloy that is widely used for ship valves and propellers among other marine applications. C93800 leaded tin bronze. C95800 nickel aluminum bronze. Concast produces c95400 c95500 and c95900 in standard sizes of rounds tubes and rectangles.

Aluminum bronze is the highest strength standard copper based alloy. All of the aluminum bronzes can be heat treated further increasing tensile strengths. C95400 9c aluminum bronze. C95300 9b aluminum bronze.

While displaying a good combination of corrosion resistance and strength nab is still prone to different forms of corrosion such as stagnant sea water corrosion selective phase corrosion and cavitation erosion. Oil gas industry. As such it is the purpose of this publication to provide an engineering overview of the properties of the. C95500 9d nickel aluminum bronze.

Nickel aluminium bronze cast table app21 chemical compositions table app22 mechanical properties. Aluminum bronze is the highest strength standard copper based alloy. Other alloying agents such as iron nickel. Aluminum bronze alloys typically contain 9 12 aluminum and up to 6 iron and nickel.

Aluminum in conjunction with iron and nickel in c95800 acts as a strengthener in these alloys. A variety of aluminum bronzes of differing compositions have found industrial use with most ranging from 5 00 to 11 00 aluminum by weight the remaining mass being copper. C95200 9a aluminum bronze. C63200 benefits from a quench and temper heat treatment to enhance mechanical properties.

Aluminum in conjunction with iron and nickel in c955 acts as a strengthener in these alloys. Alloys in these composition limits are hardened by a combination of solid solution strengthening cold work and precipitation of an iron rich phase. Table app20 mechanical properties usa. Copper and copper alloys.

The nickel aluminium bronze alloys are fairly complex materials and during manufacture require good control of the metal structure by attention to composition and heat treatment. Aluminium bronze is a type of bronze in which aluminium is the main alloying metal added to copper in contrast to standard bronze copper and tin or brass copper and zinc. Aluminum is the main alloying metal added to copper in aluminum bronze alloys such as c63000 also known as c630. Download guide to nickel aluminium bronze for engineers.

Nickel aluminum bronze cual9ni4fe4mn an american nickel aluminium bronze with a unique combination of properties resulting in high strength good fatigue excellent corrosion resistance in sea water.