Tempforming
Web7 Sep 2012 · The deformation of tempered martensitic structures is referred to as tempforming. [ 21 – 23] The aim of the present study is to investigate the influence of … WebTempforming is an effective technique for creating an Influence of Thermomechanical Treatment on Delayed Fracture Property of Mo-Bearing Medium-Carbon Steel Yuuji KIMURA,* Taku MORONAGA and Tadanobu INOUE National Institute for Materials Science, 1-2-1 Sengen, Tsukuba, Ibaraki, 305-0047 Japan.
Tempforming
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Web22 May 2008 · Their process, called 'tempforming', is described in this week's Science 1. The method uses a low-alloy steel containing small quantities of silicon, chromium and molybdenum. When heated to 500... Web29 Jul 2024 · Low-alloy structural steels subjected to quenching and tempering to achieve high strength possess a common drawback associated with low-impact toughness at low temperatures. An additional warm rolling, i.e., tempforming, is a promising approach to strengthen the rolled semi-products along with increasing their impact toughness. The …
Web29 May 2024 · Warm tempforming using multi-pass caliber-rolling was conducted with various rolling reductions of 45–92% at elevated temperatures. Tensile, CVN impact, and HE properties were systematically investigated and compared in association with the microstructural evolution, to determine the optimal rolling conditions. Web28 Oct 2024 · Tempforming consists of large strain warm rolling following tempering. In contrast to ausforming, the steels subjected to tempforming may exhibit an unusual …
Web1 Nov 2013 · One of the attractive strategies of warm deformation to receive an excellent balance of strength, ductility and toughness in a wide range of temperatures is the … WebWe call this thermomechanical treatment “warm tempforming”. 5) High-strength parts such as bolts are generally manufactured in a process where steels are softened through spheroidized annealing, cold-formed, then quenched and tempered.
Web29 Jul 2024 · An additional warm rolling, i.e., tempforming, is a promising approach to strengthen the rolled semi-products along with increasing their impact toughness. The …
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