Nickel-base alloys contain nickel, chromium and molybdenum and are known for their high strength and resistance to heat and corrosion. They are also easily welded and formed. Investment casting parts made from nickel alloys are commonly used in applications involving high temperatures or corrosive environments such as power generation, oil & gas, marine and chemical industries.

These alloys are used in harsh and corrosive environments that are beyond the resistance of 300 series stainless steel alloys. One of the main properties that makes nickel-base alloys unique is their thermal expansion properties. Pure nickel grades (e.g. Ni200) are mildly magnetic, while most nickel-chromium alloys are non-magnetic.

The standard types of nickel grades are Ni200, Ni201 and Ni205, each has its own advantages.

• Monel Nickel-base
• Hastalloy Nickel-base
• Inconel Nickel-base

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