The History of Stainless Steel – Part 1

Developments before the Discovery of Stainless Steels

Iron Age Tools

Archeologists say iron was first used in tools as early as 2,500 B.C. in what they call the Bronze Age. Once refining techniques were improved, iron became relatively inexpensive; however, iron’s main disadvantage over bronze was that it rusted when wet. This meant, taking a modern example, that cutlery made of iron or steel had to be washed and dried immediately after use, otherwise it would rust. It was clear to all that there was a need for a rust-less iron, that is, an inexpensive material that did not rust.

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Improving lives

Nickel in healthcare

December 19, 2017


Feature Story:
Nickel alloys helping hearts beat stronger
With an aging population, demand is stronger than ever for pacemakers and defibrillators. With increased usage of Magnetic Resonance Imaging (MRI), it is important that permanent implants are made from non-magnetic materials, such as UNS R 30035.