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radiant tubes

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Published: 30 September 2014
Fig. 12 U-shaped radiant tubes. (a) Fabricated from heat-resistant alloy. (b) Silicon carbide tube More
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Published: 30 September 2014
Fig. 15 Heat transfer from radiant tubes More
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Published: 01 November 2010
Fig. 10 Wind flow pattern of the trident radiant tube. Source: Ref 9 More
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Published: 01 November 2010
Fig. 11 Work zone of radiant-tube heating More
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Published: 30 September 2014
Fig. 33 Schematic of regenerative radiant tube burner. Source: Ref 19 More
Series: ASM Handbook
Volume: 4B
Publisher: ASM International
Published: 30 September 2014
DOI: 10.31399/asm.hb.v04b.a0005930
EISBN: 978-1-62708-166-5
... alloys used for parts that go through the furnaces, including trays, fixtures, conveyor chains and belts, and quenching fixtures and parts, and the parts that remain in the furnace such as combustion tubes, radiant tubes, burners, thermowells, roller and skid rails, baskets, pots, retorts, muffles...
Series: ASM Handbook
Volume: 22B
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.hb.v22b.a0005529
EISBN: 978-1-62708-197-9
... and continuous furnaces. The heating methods, such as direct-fired heating, radiant-tube heating, and electrical heating, are also discussed. Furnace temperature control is essential to ensure quality heat treatment. The article explains the operating procedure of the automatic temperature controllers used...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001269
EISBN: 978-1-62708-170-2
... is then rinsed and dried. After this wet section of the process, the strip enters an unfired, or waste gas, preheater before entering a high-gradient, direct-fired furnace. Finally, it enters a high-temperature, radiant-tube, reducing/annealing furnace with a hydrogen-nitrogen atmosphere. Fig. 1 Schematic...
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Published: 01 February 2024
Fig. 17 Schematic of production stand-alone 6,000-gallon IQ system. 1-water quench tank equipped with propellers; 2-load charge car; 3-radiant tube atmosphere box furnace. Adapted from Ref 2 , 12 More
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Published: 30 September 2014
Fig. 14 Comparison of high-temperature (1350 °C, or 2460 °F) creep testing of radiant tube sections. (Left) Silicon/silicon carbide composite after 360 h. (Right) Ni-Cr-Fe alloy after less than 1 h. Test conducted at High-Tech Ceramics, Alfred, NY More
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Published: 01 December 1998
with an inert gas atmosphere. Radiant tube is used for heating and cooling. More
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Published: 30 September 2014
of the oil with an inert gas atmosphere. Radiant tube is used for heating and cooling. Source: Ref 2 More
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Published: 01 February 2024
with an inert gas atmosphere. Radiant tube is used for heating and cooling. Source: Ref 2 More
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Published: 01 January 1994
Fig. 13 Temperature and time data for an intermittent furnace. Difference in temperature between two sheet steel parts during a 10 min firing cycle at 825 °C (1520 °F) in a 4.9 m (16 ft) intermittent furnace with radiant-tube heating. Indicating thermocouple was 710 mm (28 in.) below the top More
Series: ASM Handbook
Volume: 4B
Publisher: ASM International
Published: 30 September 2014
DOI: 10.31399/asm.hb.v04b.a0005957
EISBN: 978-1-62708-166-5
... parts, such as conveyors and rollers in continuous furnaces, radiant tubes for indirect firing, and covers in coil and pack-annealing furnaces, are of metallic construction because the temperature seldom exceeds the 425 to 870 °C (800 to 1600 °F) range. Special alloys are used to reduce the maintenance...
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Published: 01 January 2006
Fig. 5 High-temperature sulfidic corrosion of 150 mm (6 in.) diameter carbon steel tube from radiant section of crude preheat furnace at crude distillation unit. Note accelerated attack on fire side. More
Series: ASM Handbook
Volume: 4B
Publisher: ASM International
Published: 30 September 2014
DOI: 10.31399/asm.hb.v04b.a0005923
EISBN: 978-1-62708-166-5
.... The unit contains combined heating and cooling elements and a provision for blanketing the surface of the oil with an inert gas atmosphere. Radiant tube is used for heating and cooling. Source: Ref 2 Quench Tank Size The size of a quench tank is dependent on the quenchant, size of parts, weight...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003198
EISBN: 978-1-62708-199-3
... and fixtures for hardening, annealing, normalizing, brazing, and stress relieving Table 1 Recommended materials for furnace parts and fixtures for hardening, annealing, normalizing, brazing, and stress relieving Retorts, muffles, radiant tubes Mesh belts, wrought Chain link Sprockets, rolls...
Series: ASM Handbook Archive
Volume: 10
Publisher: ASM International
Published: 01 January 1986
DOI: 10.31399/asm.hb.v10.a0001731
EISBN: 978-1-62708-178-8
... Absorption Spectrometry” in this Volume). The spectral region of interest extends from 200 to 800 nm. The short-wavelength (200 nm) high-energy end of this spectral region is defined by the fact that below 200 nm oxygen and nitrogen in the atmosphere begin to absorb the radiant energy. The region below...
Series: ASM Handbook Archive
Volume: 10
Publisher: ASM International
Published: 01 January 1986
DOI: 10.31399/asm.hb.v10.a0005692
EISBN: 978-1-62708-178-8
..., and structure lacks crystalline periodicity; that copy and spark source mass spectrometry. molecules. is, the pattern of its constituent atoms or molecules does not repeat periodically in analytical line. In spectroscopy, the partic- absorptivity. A measure of radiant energy three dimensions. See also metallic...