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externally heated furnaces

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Published: 30 September 2014
Fig. 4 Externally heated salt bath furnaces for liquid carburizing More
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Published: 01 December 1998
Fig. 3 Externally heated salt bath furnaces for liquid carburizing More
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Published: 01 January 1993
Fig. 9 Externally and internally heated furnaces used for dip brazing applications More
Series: ASM Handbook
Volume: 4B
Publisher: ASM International
Published: 30 September 2014
DOI: 10.31399/asm.hb.v04b.a0005929
EISBN: 978-1-62708-166-5
..., submerged-electrode furnaces, immersed-electrode furnaces, and externally heated furnaces. It discusses the important applications of various furnace designs, including the austempering of ductile iron, the hardening of tool steels, and the isothermal annealing of high-alloy steels. case hardening...
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Published: 30 September 2014
Fig. 12 Fluidized-bed furnace with external heating by electrical resistance elements and recirculation of fluidizing gas. 1, pivoting cover in two parts; 2, insulation; 3, refractory material; 4, fluidized bed; 5, resistance elements; 6, filter; 7, refractory material; 8, gas inlet; 9, filter More
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Published: 01 December 1998
Fig. 7 Fluidized-bed furnace with external heating by electrical-resistance elements. (a) Pivoting cover. (b) Insulating lagging. (c) Refractory material. (d) Fluidized bed. (e) Resistance elements. (f) Intake for fluidizing gas (air or nitrogen). (g) Parts to be treated More
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003198
EISBN: 978-1-62708-199-3
... Abstract Batch furnaces and continuous furnaces are commonly used in heat treating. This article provides a detailed account of various heat treating equipment and its furnace types, including salt bath equipment (externally heated, immersed-electrode and submerged-electrode furnaces...
Series: ASM Handbook
Volume: 4B
Publisher: ASM International
Published: 30 September 2014
DOI: 10.31399/asm.hb.v04b.a0005927
EISBN: 978-1-62708-166-5
... be maintained at any desired composition. Heat-up time from ambient to operating temperature of 815 to 870 °C (1500 to 1600 °F) typically takes 3 to 4 h. Fig. 12 Fluidized-bed furnace with external heating by electrical resistance elements and recirculation of fluidizing gas. 1, pivoting cover in two...
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Published: 01 December 2008
Fig. 4 Schematic of a top-loading, monolithic-wall HIP system. Components to be HIPed are loaded onto racks or placed in an open container, which is then placed within the interior of a resistance furnace. The furnace resides within a pressure vessel. A mantle or heat shield serves More
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Published: 01 January 1993
Fig. 1 Principal types of furnaces used for molten-salt-bath dip-brazing applications. (a) and (b) externally heated; (c) and (d) internally heated More
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