One Minute Mentor: Low-Temperature Carburization of Stainless Steels

December 11, 2017
Source: ASM International

One Minute Mentor: Low-Temperature Carburization of Stainless Steels

The combination of hardness and ductility achieved by low-temperature carburization also enhances resistance to erosion. The graph shows the results of cavitation testing of treated and nontreated 316 stainless steel specimens.

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Nickel-titanium shape memory alloy spring tire designed for Mars rover

November 30, 2017
Source: ASM International

Nickel-titanium shape memory alloy spring tire designed for Mars rover

NASA Glenn Research Center, Cleveland, announces that its engineers have developed an airless compliant tire that consists of several hundred coiled wires of nickel-titanium shape memory alloy woven into a flexible mesh, giving the tires the ability to support high loads while also conforming to the terrain.

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