Monel, inconel, hastelloy

Forging
Casting

Inconel - heat-resistant alloy developed in the USA on the basis of nickel, contains up to 9% of iron and 15% of chromium. Depending on the purpose of the varieties of inconel alloyed by aluminium, titanium, molybdenum and other metals. From inconel produce details of jet turbines in aircraft and rocket production. Up To 900 °С inconel differ with high strength and toughness, insensitive to incision at low (up to -78 C) temperature. Details of Inconel easily welding. Analogues inconel in the USSR were alloys of ХН73МБТЮ and ХН80ТБЮ.

Nimonic - heat-resistant alloy on a nickel basis, contains Al, Ti, Cr,. designed in 1942 in the Uk by "Monde nickel company". There are a number of other Nimonic, depending on the desired combination of properties, contained 0.5-6% of aluminium, 0.2-4% of titanium, 10-21% of chromium. Nimonic alloyed with cobalt up to 22%, molybdenum up to 6% , and other components. Melting temperature of Nimonic 1310-1390 °С  (depends on the chemical composition). The operating temperature of the best alloys up to 1000 OC. Nimonic easy to hot processing under pressure, worse - cold processing. Produce in the form of forged pieces, sheets, rods, tubes, etc. From Nimonic make details of jet engines in aircraft and rocket production. The USSR analogues Nimonic - alloys ХН80ТБЮ, ХН55ВМТФКЮ and others in the united states - inconel.

Hastelloy - resistant to corrosion alloys on a nickel basis, contains, Cr, Mo. Depending on the purpose of Hastelloy has a different percentage of components: molybdenum up to 30%, chromium up to 23%, iron up to 29%, carbon up to 0.15%. A number of marks Hastelloy alloyed with W up to 5%, Si up to 10%, Co up to 2.5%, as well as the C, V, Ta, Nb and other elements. Hastelloy durable in organic, sulfuric, hydrochloric, acetic, phosphoric, formic acid, chlorine, fluorine environment. Produce in the form of rods, sheets, a wire, the castings. Hastelloy used in the production of chemical equipment; some of the brand Hastelloy used as a heat-resistant material. In the USSR there was Hastelloy brands Н70М28Ф, Х15Н65М16В, etc.