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Image
Published: 01 August 2013
Fig. 27 Radiation heat loss as a function of surface temperature. Losses are based on blackbody radiation into surroundings at 20 °C (70 °F). Source: Ref 19 More
Image
Published: 01 November 2010
Fig. 22 Convection and thermal radiation heat losses versus temperature in typical induction heating applications. Source: Ref 32 More
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Published: 01 June 2024
Fig. 2 Fracture surface from a heat treated alloy steel wheel spindle. Radiating ridges point to fracture initiation at a heavily deposited, blackened area. Visual examination of the fracture clearly indicated the appropriate location for further analysis. The scale is in 1/16 in. More
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Published: 01 December 1998
Fig. 12 Schematic of a wet-hearth reverberatory furnace heated by conventional fossil fuel showing the position of the hydrogen and oxygen gases relative to the molten metal bath. Arrows indicate heat radiated from top of furnace chamber. More
Image
Published: 09 June 2014
Fig. 4 Elements of inductor-crucible furnace construction. (a) General view with ceramic shield for reduction of heat radiation. (b) Water-cooled inductor-crucible loop with slit. (c) Water-cooled bottom. (d) The finger for reduction of effects of the slit inductor-crucible loop More
Book Chapter

By Jerzy Barglik, Dagmara Dołęga
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005878
EISBN: 978-1-62708-167-2
... of the temperature field at the initial time ( t = 0), that is, the time when temperature begins to change, and then description of the heat transfer between a basic element of the system and its surroundings. There are two kinds of heat exchange: convection and radiation. These two kinds of energy exchange occur...
Book Chapter

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
...-world problems, accounting for material properties, environmental variables, boundary and state conditions, and the primary modes of heat transfer: conduction, convection, and radiation. The article also includes reference data and provides closed-form solutions for common heat-transfer applications...
Book Chapter

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
..., environmental variables, boundary and state conditions, and the primary modes of heat transfer: conduction, convection, and radiation. heat-transfer equations boundary condition heat conduction momentum transfer heat radiation convection heat transfer heat transfer modes HEAT TRANSFER is energy...
Book Chapter

By Daryl E. Crawmer
Series: ASM Handbook
Volume: 5A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v05a.a0005717
EISBN: 978-1-62708-171-9
... and ventilation and heat exhaust. The article provides information on the personal protective equipment for eyes and skin from radiation, and ears from noise. It also discusses other potential safety hazards associated with thermal spraying, namely, magnetic fields and infrasound. dust collector fume gas...
Book Chapter

By Kenneth B. Tator
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003844
EISBN: 978-1-62708-183-2
... (solar radiation, heat and temperature variation, and nuclear radiation), permeation (moisture, solvent retention, chemical, and oxygen), stress (drying and curing, vibration, and impact and abrasion), and biological influences (microbiological and macrobiological). coatings paints protective...
Book Chapter

By Kristen M. Kearns
Series: ASM Handbook Archive
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003478
EISBN: 978-1-62708-195-5
... heat exchangers. aircraft heat exchangers carbon-carbon composites electronic thermal planes spacecraft radiators spacecraft thermal doublers spacecraft thermal shields spacecrafts CARBON-CARBON COMPOSITES have historically been utilized for applications requiring ablation and high...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003239
EISBN: 978-1-62708-199-3
... devices and thermal devices. The response of the photon-effect devices depends on the wavelength of the received radiation; therefore, the output signal depends on the wavelength of the infrared signal. Thermal detectors respond only to the heating caused by the incoming radiation, and the output signal...
Series: ASM Handbook
Volume: 22B
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.hb.v22b.a0005516
EISBN: 978-1-62708-197-9
..., and frequency selection. It discusses three modes of heat transfer: conduction, convection, and radiation, in induction heating. The article describes the factors affected by a distortion of the magnetic field at the coil end through a schematic illustration of distribution of three magnetic force components...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001465
EISBN: 978-1-62708-173-3
.... This heat will need to be dissipated through the spacecraft radiators or using separate radiators for the laser system. Because heat radiation from low-temperature systems is fairly slow, this may require large radiators to be installed for the laser system; thus the cost and payload weight of the system...
Book Chapter

By Steven M. Shepard
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006453
EISBN: 978-1-62708-190-0
... the process of heat conduction, and the heat-conduction process is monitored by measuring emitted IR radiation at the sample surface using an IR camera. Thus, performance of TNDE requires that energy is transformed from one form to another at least twice (excitation to heat conduction to electromagnetic...
Image
Published: 01 August 2018
Fig. 38 Energy conversion in pulsed thermography. (a) A brief light pulse uniformly heats the sample surface. (b) Infrared radiation is emitted uniformly from the surface as thermal energy from the surface diffuses toward the interior of the sample. (c) Increased infrared radiation More
Image
Published: 01 January 2001
Fig. 38 Energy conversion in pulsed thermography. (a) A brief light pulse uniformly heats the sample surface. (b) Infrared radiation is emitted uniformly from the surface as thermal energy from the surface diffuses toward the interior of the sample. (c) Increased infrared radiation More
Book Chapter

By Jerzy Barglik, Dagmara Dołęga
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005879
EISBN: 978-1-62708-167-2
... applied for temperature field calculations are the specific heat ( c ) and the thermal conductivity (λ), dependent on temperature. The parameters of heat transfer between the heated body and its surroundings are the convection heat transfer coefficient (α c ) and the radiation heat transfer coefficient (α...
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
... Abstract This article provides information on the heat-source model, conduction 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...
Book Chapter

By Sergio Lupi, Valery Rudnev
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005835
EISBN: 978-1-62708-167-2
... Abstract Induction heating is a combination of several interrelated physical phenomena, including heat transfer, electromagnetics, and metallurgy. This article presents a brief review of different heat transfer modes, namely, heat conduction, thermal radiation, and convection. It focuses...