Alleima

Technical

Working together with global Stainless Steel Materials’ experts, engineers and companies involved in the manufacture or use of stainless steels/CRAs, we provide here a selection of original, non-commercial articles. These in-depth technical papers are written or co-written by operating companies, describing commercially viable new technologies and case histories of successful applications, backed by data. Topics include tubes & pipes, cladding, offshore, chemical process industry, welding & fabrication, 13Cr stainless steels, titanium, nickel alloys, pulp & paper and duplex stainless steels.
If you wish to include your technical articles in our magazine, email newsletter or on our website please feel free to contact Joanne McIntyre.

Vanadium key to building a sustainable future

Vanadium is a key metal for sustainable development around the world. It is used to reduce the CO2 footprint of steelmaking and applied as...

Antiviral steel proven to battle Corona virus

Figure 1. Antiviral performance of the photocatalytic steel sheets using FeLuceTM (Silver finish). Nippon Steel Corporation has developed photocatalytic steel sheet that provides a health-promoting...

Stainless steels and CO2; industry emissions and related data

Over the last few decades, carbon dioxide emissions have been recognized as a major concern in our society. As a direct consequence, new environmental...

Manual metal arc welding in the 21st century

Q: MMA welding or ‘stick’ welding has been around for over 100 years. What has changed in recent years? With all the developments in...

Deep-sea polymetallic nodules: a vast resource of lower-impact nickel

Deep-sea polymetallic nodules represent the cleanest source of battery-grade metals on the planet. Nodules in the Clarion Clipperton Zone of the Pacific ocean contain...

Chevron turns to metal additive manufacturing to stay on schedule

During a recent routine maintenance shutdown, extended lead times and supply chain delays on traditionally manufactured parts challenged Chevron’s planned restart schedule. Text & images...

300 series vs duplex: which should I choose?

The duplex alloys are “problem-solving alloys” for good reason, they have been successfully used in many places where carbon steels and standard austenitic alloys...

Titanium/stainless composite a longlasting roofing solution

Nippon Steel’s TranTixxii and NIPPON STEEL Stainless Steel Corporation’s NSSC220M have been selected for the roof of an international conference centre in Jiangsu, China. Text...

Biological service ensures high gas yield from waste plant

A biogas plant with a large duplex stainless steel tank recently went live in Saitama Prefecture, 40 km north of Tokyo. Text & images by...
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