Tag: nickel

What are nickel alloys?

Nickel-based alloys are a group of metallic materials composed primarily of nickel with the addition of various other elements. These alloys exhibit exceptional corrosion resistance, high-temperature strength, and excellent mechanical properties. They are widely used in industries such as aerospace, chemical processing, power generation, and oil and gas. Nickel-based alloys can be tailored to meet specific requirements by adjusting the composition and heat treatment processes.

Why select nickel based alloys?

There are several reasons to select nickel alloys or Ni-hard for various applications: the corrosion resistance, high-temperature strength, oxidation resistance, it’s versatility, high strength and toughness, the compatibility with other materials and finally its electrical and magnetic properties.

Switching stainless grades can be difficult

Since the price of nickel doubled there has been much talk of substitution – using nickel-free or low-nickel grades of stainless instead of type 304 and other austenitics.

New powder metallurgical production method

Linn High Therm GmbH (Germany) has introduced a new powder metallurgical production method that allows practical use of foam metals.

Nickel expert dies

C.P. (Paul) Dillon, who acted as a consultant for the Nickel Development Institute (NiDI) and its successor, the Nickel Institute, has died.

Fine Tubes appointment

Fine Tubes, the UK based manufacturer of seamless, welded and drawn stainless steel, nickel and titanium alloy tubes, has announced the senior appointment of Dr Steve McCoy to the position of Oil & Gas Marketing Manager.

New source for nuclear welding supplies

Techalloy Company, a 50-year-old manufacturer of stainless steel and nickel alloy welding wire and rods, has formed a strategic alliance with newly formed nexArc Inc., headquartered in Millville, PA.

Reducing fuel consumption

A lightweight valve made from a nickel alloy has won first prize in the "Steel in Research and Development" category of the 2003 Steel Innovation Prize.

Lids and covers stay shut

New from machine element specialists Elesa is the TL series of latching clamps which are ideal for light duty closure applications where quick opening is required .

BHP Billiton approves nickel project

BHP Billiton has announced approval for the development of the Ravensthorpe Project and related expansion of the Yabulu Nickel Refinery in Australia.

Arcus acquires Sosta assets

Stockholder and project supplier Arcus, based in Dordrecht, the Netherlands, has acquired the assets of German pipe manufacturer Sosta as of 1 March 2004.

ATI Allvac price increases

Allegheny Technologies Incorporated has announced that ATI Allvac is increasing prices effective immediately on all nickel- and cobalt- based alloy, specialty steel and titanium alloy products.


Nickel alloys or Ni-Hard find extensive use in a wide range of applications across various industries due to their desirable properties. Some common applications include:

Aerospace Industry: Nickel alloys are utilized in aircraft engines, gas turbines, and other aerospace components due to their high-temperature strength, corrosion resistance, and excellent mechanical properties.

Chemical Processing: Nickel alloys are well-suited for chemical plants where they are used in reactors, heat exchangers, piping systems, and valves. Their exceptional resistance to corrosion and high-temperature environments make them ideal for handling corrosive chemicals and acids.

Oil and Gas Industry: Nickel alloys are crucial in this industry for applications such as oil well drilling tools, valves, pumps, and tubing. Their resistance to corrosion, high strength, and ability to withstand harsh environments make them suitable for offshore and onshore operations.

Power Generation: Nickel alloys are used in power plants, particularly in turbines, generators, and heat exchangers. Their high-temperature strength and corrosion resistance make them ideal for efficient energy production.

Medical Industry: Nickel alloys find applications in medical devices such as implants, surgical instruments, and dental equipment. They offer biocompatibility, corrosion resistance, and mechanical strength necessary for medical applications.

Automotive Industry: Nickel alloys are employed in exhaust systems, catalytic converters, and engine components due to their high-temperature strength and corrosion resistance.

Marine Industry: Nickel alloys are used in marine applications, including shipbuilding and offshore structures, due to their resistance to seawater corrosion and high strength.

These are just a few examples, and nickel alloys have numerous other applications in fields such as desalination, food processing, nuclear power, and more.