Monday, 10 August 2015

Knowing More about Nimonic 90

Nimonic 90 is one of the most popular alloys available in the marketplace. It is known for its ability to withstand extreme temperatures and is considered to be amongst the super alloy categories. This alloy is a registered trademark alloy of SMC or Special Metals Corporation which began developing alloys way back in the 1940s at Wiggin Works in Hereford. What started as a support work for the manufacture of Whittle jet engines led to the development of a wide variety Nimonic alloys that find use in a wide variety of applications. These super alloys comprise of nickel, chromium along with other elements like aluminum and titanium. This alloy is used for making components for gas turbines, internal combustion engines and other such applications.

Nimonic History
The development of Nimonic alloys started with Nimonic 80 in the year 1941. Few years down the line Nimonic 80A came into being, followed by other alloys like Nimonic 90, 100, 105, 115, etc. Over the years, Nimonic alloys have become progressively stronger and display amazing oxidation and heat resistance properties. These alloys are capable of delivering extraordinary performances even at extremely high temperatures. They are also highly corrosion resistant and hence are used in applications that operate in extremely harsh environments. They have amazing creep rupture strength even at very high temperatures, something that is not found in many other alloys.

Nimonic Uses
Nimonic 80A displays extraordinary resistance to extreme heat conditions. It is this ability that makes it an excellent choice for making components for gas turbines, aircraft parts, and exhaust nozzles for jet engines. This super alloy is a natural choice for applications that require greater resistance to heat and pressure. Available in different grades, Nimonic alloys have been used in Rolls Royce engines, Concorde supersonic plane and a host of other industrial applications. Find a reliable supplier who can understand your need and suggest a suitable Nimonic alloy for your application.

Tuesday, 4 August 2015

The Importance of Material Selection for Production Process

Which material to use for the components for precision machinery and equipment is of utmost importance, particularly as it significantly determines cost. Premium materials are able to withstand rigorous use including processes which involve corrosive chemicals, underwater pressures, radiation and extreme temperatures.

The materials used for specialist component parts such as bolts will depend the nature of the environment. that a machine is to be used in. Hastelloy C276 and Hastelloy C22 are heavy industry suitable being of nickel and chromium alloy and having high corrosion resistance. This makes them ideally suited to bleach plants or for the paper industry. Aerospace or power plant industries will find the heat and corrosion resistant Inconel 718 their ideal material for projects.

Although slightly higher in cost, using the specialised component materials ultimately provides value for money due to their reliability and suitability for high intensity use.