1-20 of 151 Search Results for

radiant-tube heating

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
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
... heat-transfer model of parts and fixtures, and the radiation heat-transfer and convection heat-transfer models in a furnace. It describes the two types of furnaces used for heat treating: batch furnaces and continuous furnaces. The heating methods, such as direct-fired heating, radiant-tube heating...
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
..., and drive and idler drums. The article also reviews the material characteristics of silicon/silicon carbide composite and reaction-bonded silicon carbide as used in radiant tubes. chemical composition furnace parts heat-resistant alloys heat-treating furnaces high-temperature corrosion industrial...
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
... (indirect heating, e.g., radiant burner tube, radiant panel, muffle). In indirect-fired furnaces, the working chamber is fed with a separately generated atmosphere. Two of the most common types of atmosphere generators are exothermic and endothermic generators. Exothermic generators combust gas using...
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
... of heating and the reducing capability of the radiant-tube furnace that follows. Care should be exercised to avoid overheating the edges of the strip. Because the oxidizing furnace is not sealed, air can be drawn into the furnace, making the atmosphere within this furnace oxidizing to the steel strip...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001279
EISBN: 978-1-62708-170-2
... the enamel coating. Gas-fired furnaces are either muffle or radiant-tube, with a limited number of luminous-wall, direct-fired furnaces being used. The properties and performance of the final porcelain enamel surface are markedly affected by the thickness of the applied coating, the firing time...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005911
EISBN: 978-1-62708-167-2
... invention adds induction coils along the path of the flowing glass to better control the viscosity of the glass. He proposed using a resistance heated silicon carbide (SiC) tube and melting the glass internally in it and then using refractory-type metal tubing such as tungsten located between the exit point...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003029
EISBN: 978-1-62708-200-6
... Flammability of Materials Using a Radiant Heat Energy Source,” ASTM E 162-94, 1995 Annual Book of ASTM Standards , ASTM 15. Charrier J.-M. , Polymeric Materials and Processing , Hansen Publishers , 1990 16. “Standard Test Method for Rate of Burning and/or Extent and Time of Burning...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003061
EISBN: 978-1-62708-200-6
... applications for ceramics that make use of wear resistance include dies for hot extrusion of metal rods and tubes, inserts for tablesetting, and paper lapping dies, seals, and bearings. Wear can be organized into two categories: impingement wear and rubbing wear. Impingement wear involves particles...
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
Volume: 4B
Publisher: ASM International
Published: 30 September 2014
DOI: 10.31399/asm.hb.v04b.a0005923
EISBN: 978-1-62708-166-5
... for blanketing the surface of the oil with an inert gas atmosphere. Radiant tube is used for heating and cooling. Source: Ref 2 The size of a quench tank is dependent on the quenchant, size of parts, weight of parts, and the number of parts per hour processed. In general, the quench tank must contain...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006528
EISBN: 978-1-62708-207-5
... adequate air circulation to maintain a uniform temperature throughout the furnace of ±1% of the nominal operating temperature. Forced-convection heating is also accomplished with gas-fired radiant tubes as the heat source. The tubes are baffled from the work or firing zone so that air circulation...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005350
EISBN: 978-1-62708-187-0
... and the smaller melt sizes usually used. In reverberatory furnaces, forced convection enables the radiant heat energy absorbed by the bath surface to move, that is, to be transmitted throughout the bath depth, so that a steady heat flux is developed and continuing heat transfer to the surface occurs...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003199
EISBN: 978-1-62708-199-3
...-cock system is used to ensure a safe “lightoff” procedure on a manually ignited, multiburner furnace that does not have flame-safety equipment and a programmed sequence of piloting the main burners. Supervisory gas-cock systems are used on radiant-tube furnaces and other furnaces where flame-safety...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005352
EISBN: 978-1-62708-187-0
... keeps the entire melt at a more uniform temperature, so that the burners above the melt transfer more radiant heat to the surface of the melt. If the surface temperature becomes hotter than the lower parts of the bath, then the heat transfer for melting become less efficient in reverberatory furnaces...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005261
EISBN: 978-1-62708-187-0
... and the lower mold when there may be interference of the machine platen and the top of the furnace. When an intermediate tube is used, it should be kept as short as possible, and it is imperative to incorporate some external heating to avoid metal freezing in the tube. Fiber gaskets are normally used between...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005144
EISBN: 978-1-62708-186-3
... emery paper or cloth can be placed between the work metal and the jaws to preclude tearing. Tools and work metal can be heated by electric heating elements or by radiant heat. Proper distribution of heat is important, and units should be placed at critical forming areas. For differential stretching...
Series: ASM Handbook
Volume: 22A
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.hb.v22a.a0005449
EISBN: 978-1-62708-196-2
... body to another by electromagnetic wave motion. The transmission of radiant energy does not require a carrying medium. The basic law of heat conduction, proposed by Fourier, states that the rate of heat flow in a material is proportional to the area perpendicular to heat flow and the temperature...
Series: ASM Handbook
Volume: 4B
Publisher: ASM International
Published: 30 September 2014
DOI: 10.31399/asm.hb.v04b.a0005993
EISBN: 978-1-62708-166-5
... by electromagnetic wave motion. The transmission of radiant energy does not require a carrying medium. The basic law of heat conduction, proposed by Fourier, states that the rate of heat flow in a material is proportional to the area perpendicular to heat flow and the temperature gradient at that section...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003322
EISBN: 978-1-62708-176-4
... and dynamic loading. For elevated-temperature testing, a furnace is mounted on the testing machine, usually on the loading frame. The furnace can also be mounted on a cart to be pushed in or out. Four types of furnaces are commonly used: resistance heating, radiant heating, induction heating, and vacuum...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005841
EISBN: 978-1-62708-167-2
.... Abstract Inductors used for brazing can be machined from solid copper shapes or fabricated out of copper tubing, depending on the size and complexity of the braze joint geometry to be heated. This article provides information on inductors (coils) that are generally classified as solenoid, channel (slot...