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solenoid coils

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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
... made from solid copper bar indicating fabrication and water-cooling arrangements. (a) Single turn. (b) Two station. (c) Four station with internal cooling. (d) Four station with external cooling. Source: Ref 2 Fig. 6 Solenoid brazing coils with various inductor mountings. (a) Solenoid coil...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005913
EISBN: 978-1-62708-167-2
..., namely, nanoparticles, induction heating setup, and magnetic field strength. hyperthermia induction heating coils magnetic field nanoparticles solenoid coils thermal gradient Induction heating is a convenient and flexible method to deliver high-strength magnetic fields to nanoparticles...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005891
EISBN: 978-1-62708-167-2
... multi-turn solenoid coil. Courtesy of Inductoheat, Inc. Fig. 3 Multiple bar ends can be heated in a multi-turn oval or rectangular solenoid coil. Courtesy of Inductoheat, Inc. Fig. 4 A channel-type inductor (also called a slot or skid coil) for heating bar ends. Courtesy...
Book Chapter

By J.F. Libsch
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001387
EISBN: 978-1-62708-173-3
... are shown in Fig. 2 . Inductors made from solid copper bar for single- or multiple-joint heating and that employ both internal and external water cooling are used for some applications. Fig. 2 Typical coil and joint configurations used in induction brazing. (a) Solenoid coil for plug-to-tube joint...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005595
EISBN: 978-1-62708-174-0
.... , Rani D. , Nagesh K.V. , and Sethi R.C. , Electromagnetic Forming—A Technique with Potential Applications in Accelerators , Proceedings of APAC ( Gyeongju, Korea ), 2004 , p 9 Solenoid Coils Flat Pancake Coil Bar Coils Fundamental Theory Equipment Magnetic Pulse...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005842
EISBN: 978-1-62708-167-2
... induction hardening magnetic flux concentrators solenoid coils THE LIFE OF INDUCTION COILS has a certain ending and uncertain timing. The goal of this article is to provide theoretical explanations and practical recommendations that would allow induction heating practitioners and designers...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005897
EISBN: 978-1-62708-167-2
... a solid homogeneous cylinder in a long solenoid coil the value of η el can be roughly estimated according to: (Eq 7) η el = 1 1 + D 1 ′ ρ 1 δ 1 D 2 ′ ρ 2 δ 2 = 1 1 + D 1 ′ D 2 ′ ρ 1 μ r ρ 2 where D 1...
Series: ASM Handbook
Volume: 4B
Publisher: ASM International
Published: 30 September 2014
DOI: 10.31399/asm.hb.v04b.a0005924
EISBN: 978-1-62708-166-5
... directions. Source: Ref 12 Fig. 47 Two-turn coil with opposing leads Fig. 48 Longitudinal heating coil, single shot with quench. Source: Induction Tooling Fig. 49 Single-tooth gear coil Fig. 50 Multiturn solenoid coil with dual frequency Fig. 29 Quick...
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 rectangular solenoid (helical) multiturn induction coils are most often used in induction heating prior to metal hot working. Usually, the initial temperature of the workpiece prior to induction heating is uniform and corresponds to an ambient temperature. However, there are cases when an initial temperature...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001448
EISBN: 978-1-62708-173-3
... housing for solenoid coil ground Joining of copper tube closures for heating, ventilating, and air conditioning (HVAC) industry Joining of brass U-shaped section to a brass plate for a brush holder Joining of copper steel laminate to itself for a communications cable sheathing aluminum...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003234
EISBN: 978-1-62708-199-3
... types of inspection coils and the patterns of eddy-current flow generated by the exciting current in the coils. Solenoid-type coil is applied to cylindrical or tubular parts; pancake-type coil, to a flat surface. (a) Solenoid-type coil. (b) Pancake-type coil The electromagnetic field...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005863
EISBN: 978-1-62708-167-2
... inductor designs. Courtesy of Inductoheat, Inc. Fig. 24 A family of inductors that belong to the group of solenoid coils. (a) Multiturn and single-turn coils for single-place heating. (b) Single-turn for multiplace heating. (c) Multiturn for multiplace heating. (d) Round multiturn. (e...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003234
EISBN: 978-1-62708-199-3
... generated by the exciting current in the coils. Solenoid-type coil is applied to cylindrical or tubular parts; pancake-type coil, to a flat surface. (a) Solenoid-type coil. (b) Pancake-type coil The electromagnetic field in the region in the part and surrounding the part depends on both the exciting...
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
.... Case Study . A multiturn rectangular solenoid coil is used for static heating of a steel slab. Estimate the heat flow rate through the thermal refractory of the induction heater. The refractory is a rectangular liner placed between the slab and the inductor ( Fig. 2 ). Its average thermal conductivity...
Series: ASM Handbook
Volume: 4A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v04a.a0005761
EISBN: 978-1-62708-165-8
... (1575 °F) and quenched in brine. Source: Ref 4 Fig. 1 Pattern of electrical currents and the magnetic field in (a) a solenoid coil and (b) conductive materials with induced eddy current (flowing in the opposite direction to the current in the coil). Source: Ref 19 Fig. 2 Three...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005865
EISBN: 978-1-62708-167-2
..., and the inability to provide moderate-to-high production rates. Silver alloy plating is commonly used in an attempt to improve coil life and reduce electrical resistance of coil clamping areas. Unfortunately, it does not appreciably lift the inductor life to the level of conventional solenoid coils. The life...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003200
EISBN: 978-1-62708-199-3
... in Fig. 3 (a) through (e). These basic shapes are (a) a simple solenoid for external heating; (b) a coil to be used internally for heating bores; (c) a pie-plate type of coil designed to provide high current densities in a narrow band for scanning applications; (d) a single-turn coil for scanning...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005873
EISBN: 978-1-62708-167-2
... the majority of gears are tempered in furnaces. Still, some gears and gearlike components are tempered by induction using conventional low-frequency solenoid coils or C-core inductors (if there is a hole of sufficient size). Threads are commonly tempered by induction. Because tempering is a diffusion-type...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006467
EISBN: 978-1-62708-190-0
... employ a solenoid (primary coil), which is excited by the standard line frequency of 60 Hz with an adjustable current control to produce magnetic fields from 1,000 to 30,000 ampere-turns; however, the solenoid is usually operated in the range of 10,000 to 15,000 ampere-turns. A typical coil arrangement...
Series: ASM Handbook
Volume: 22B
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.hb.v22b.a0005533
EISBN: 978-1-62708-197-9
... Frequency (a) , Hz Power (b) , kW Total heating time, s Scan time Work temperature Entering coil Leaving coil Production rate Inductor input (c) mm in. s/cm s/in. °C °F °C °F kg/h lb/h kW/cm 2 kW/in. 2 Rounds 13 ½ 4130 180 20 38 0.39 1 75 165 510 950 92 202...