Jul 26th 2019

Stainless Steel World News (8/19)

Considered to be the very first super duplex stainless steel on the market, Ferralium® 255 was launched in 1969 by Langley Alloys. After 50 years of successful application and continuous development, the history of this unique alloy is shared in further detail.

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Jul 23rd 2019

What is S32760?

The origins of Alloy 32760 can be traced back to the development of the trademarked alloy Zeron 100 by Mather & Platt. This Manchester, England based foundry supplied castings for a number of applications, but this alloy was developed primarily for their product range of centrifugal pumps for the oil and gas industry. The Zeron […]

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Jul 22nd 2019

Duplex, Super Duplex and Hyper Duplex

The development of duplex alloys has followed a trajectory of increasing alloy content and increasing levels of corrosion resistance and yield strength, from duplex to super duplex, to hyper duplex.   The origin of duplex stainless steels can be traced back to the 1930s. Aggressive process environments in pulp and papermaking mills in Sweden spurred […]

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Jul 12th 2019

Grants for Growth

Langley Alloys approached the Grants for Growth team at Stoke-on-Trent City Council for help with funding for a new capital expenditure project. Langley Alloys were looking to purchase an additional CNC lathe to increase the company’s capacity and allow them to provide extra services to their customers. As part of their investment, the company created […]

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Jul 12th 2019

What is precipitation hardening?

The process of solution annealing is applied to most alloys after their final forging or rolling process. By holding the particular alloy at a relatively high temperature for several hours – typically around 1000degC – all of the different elements within the alloy are absorbed into the solid solution. By then immediately quenching the bar or plate, the structure is retained at room temperature.

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Jul 4th 2019

What is API 6ACRA?

API 6A CRA is a supplement to API 6A, covering a group of high-performance alloys – specifically age-hardened nickel alloys, which includes Alloy 718, Alloy 725 and Alloy 925 as well as Alloys 716, 935 and 945.  From a material supplier’s perspective, it covers the most relevant aspects of the metals properties: production route, chemical […]

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