Results 311 to 320 of about 39,285 (359)

Induction Hardened Ductile Iron Camshafts

SAE Technical Paper Series, 2002
<div class="htmlview paragraph">The General Motors L850 world engine uses an induction hardened, ductile iron, camshaft. Unlike most induction hardened camshafts that are machined first and then hardened, this camshaft is deep hardened first and then machined.
Alan P. Druschitz, Steve Thelen
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Induction case hardening of steel

Journal of Heat Treating, 1986
It is shown that if one measures the coil current, Ic, during induction case hardening of steel a distinct break in the slope of the Ic vs. time curve is found. Experimental and theoretical results are presented which show that the break occurs at the ferromagnetic to paramagnetic transition.
J. D. Verhoeven, H. L. Downing, E. D. Gibson   +2 more
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Flame and Induction Hardening

2006
Abstract This chapter discusses the processes involved in heat treating of stainless steels, providing information on the classification, chemical compositions, and corrosion resistance of stainless steels. Five groups of stainless steels are discussed: austenitic, ferritic, martensitic, precipitation-hardening, and duplex grades.
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Induction Surface Hardening of Steels

2013
AbstractThis article commences with a description of the principles of induction heating followed by a discussion on the high temperature electrical, magnetic, and thermal properties of steel, which influence the performance of induction heaters. The importance of eddy current distribution in a workpiece is explained, with emphasis on the skin effect ...
Valery Rudnev, Jon Dossett
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Tempering of Induction Hardened Steels

2014
AbstractTempering of induction-hardened steel is a form of subcritical heat treatment, primarily carried out to increase ductility, toughness, and dimensional stability, to relieve residual stresses, and to obtain specific values of mechanical properties. This article describes tempering with emphasis on different time-temperature exposure requirements
Valery Rudnev, Gregory A. Fett, S. Lee Semiatin   +2 more
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Induction Hardening of Steel Parts

2017
<div class="section abstract"> <div class="htmlview paragraph">This specification defines the requirements for locally hardening steel parts by the induction hardening method.</div> </div>
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Understanding the Induction Hardening Circuit

Heat Treating Conference, 2017
Abstract The objective of this paper is to provide an understanding of the electrical circuit for induction hardening. This includes the power supply, workstation, and inductor. Step by step procedures are provided using a commercial power supply and workstation as an example.
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Computer simulaton of induction hardening

2001
The computer simulation of electromagnetic, thermodynamic and microstructural transformations in treated work-piece is usually recommended for the exact definition of working parameters in process planning of the induction hardening processes. A special simulation program has been developed for the axially symmetric work-pieces.
Cajner, Franjo, Smoljan, Božo
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Aqueous Quenchants for Induction Hardening

Heat Treating Conference, 2017
Abstract Quenching is a process of cooling a metal at a rapid rate. This is most often done to produce a martensite transformation. In ferrous alloys, this will often product a harder metal, while non-ferrous alloys will usually become softer than normal.
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Induction Hardening of Steel Components

2018
<div class="section abstract"> <div class="htmlview paragraph">This recommended practice provides guidelines for the establishment of an induction hardening process for steel components. It is intended to be used as a guide for designers of induction hardened parts, for process auditors, and for purchase specifications and/or process ...
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