Harden stainless steel with gas


Expanite has developed a powerful and cost-effective technology which hardens the surface of stainless steel and titanium. Expanite is founded upon tested technology, superior scientific know-how and a flexible approach that gives the company a clear competitive advantage. The technology works by dissolving carbon and nitrogen into the surface of stainless steel. While nitrogen creates a very tough surface, the carbon connects the tough surface to the softer original core. Because Expanite uses a gas process their method can be customised to their customers’ precise requirements.

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