These alloys are used where appropriate a material nature that are resistant to high temperature oxidation. The mixture is 80: 20 Nickel Chromium in solution.
• Inconel
Nickel-Chromium alloy is composed of 76% Nickel and 15% Chromium with the balance iron, this material is highly resistant to corrosion effect of various inorganic and organic mixed, but also highly resistant to atmospheric oxidation at high temperatures. This alloy has a tensile strength of up to 1080 N/mm2 and may be formed by hot working and cold working.
The alloy material can be spliced with the normal method. Please note: If this alloy is formed through the process of casting the voltage will drop to 500 N/mm2
Inconel is used as an ingredient of food equipment (food), chemical equipment such as textile machinery also supplies heat treatment and steam turbine components.
• Brightray; Nickel chromium alloys are used in high kitchen elements.
• Nimonic Series: with the base alloy to alloy ratio of 80/20 between Nickel and Chromium was originally developed for the Gas Turbine pemakaianpada requires a large voltage at high temperatures and resistant to oxidation and creep. These alloys can be formed through the process of spinning, rolling and pressing, and can be connected to the welding method using argon gas (argon arc) or electrical resistance welding.
Nimonic is a very ductile alloy that has done work hardening, machining work done by observing the sharpness of the cutting tool, cutting smooth on the surface, cutting speed and low feed, tool and workpiece must be rigid and would be better given pendiginan.
• Nimonic 75
These alloys include alloys with work hardening and has a tensile strength of 770 N/mm2 pad room temperature with cold rolling, used in the flame tube of the gas turbine and heating kitchen appliances.
• Nimonic 80 A
These alloys are heat tretable, therefore instruction execution and various heat treatment processes to be followed in accordance with the process in a variety of Nimonic alloys that are generally performed by heating at 10500C Temperatru and followed by slow cooling and gives settling time with a lower temperature and then cooled slowly.
After the heat treatment process is done it will obtain an alloy with a tensile stress of 1050 N/mm2 are resistant to creep and fatigue at 8500C temperature. This material is used as materials for gas turbine blades and components that require large voltages and resistant to high temperatures.
• Nimonic 90
These alloys are also heat tretable, has a composition consisting of 15% chromium, 20% Cobalt with slight elements of Aluminum and Titanium are connected by Nickel. This alloy has a strength of 1200 N/mm2 Pull at room temperature and can be used at temperatures above 9000C.
• Nimonic 105 and Nimonic 110
This alloy is similar to the type of complaint-alloys which have been mentioned earlier but in Nimonic 105 and Nimonic 110 has an element Molybdenum sufat to provide better creep resistance.
• Nimonic 115
These alloys also sma above but with a blend containing lower levels of Cobalt which is equal to 15% is heat treatable and its resistance to creep higher.
• Nimocast
This type of casting alloys have properties that stara with Nimonic Series.
Metal alloys can be formed by casting with various metodan like Casting foundry mold sand (Sand Cast), Shell-Moulding, Centry-spinning and investment-casting processes. These alloys can also be done by machines, but also depends on the length of the foundry work.