Machine Design

Ultrahigh-strength steel alloy

Temper Tough is a new air-melted, cobalt- free quench and tempered alloy. It is a low-cost alternative to cobalt-containing precipitation-hardenable alloys.

Temper Tough has a 290-ksi ultimate tensile strength, a range of toughness between 60 and 65 ksi√in., and fatigue resistance properties (axial-axial) of 120 ksi (827 MPa).

Carpenter Technology Corp.
2 Meridian Blvd.
Wyomissing, PA 19610
(800) 654-6543
www.cartech.com

© 2011 Penton Media, Inc.

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