1-20 of 279 Search Results for

Conductors (devices)

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: 5A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v05a.a0005736
EISBN: 978-1-62708-171-9
..., conductors, and resistors, and discusses their implications and associated limitations for device applications and potential remedial measures. The article presents specific examples of electrical/electronic device applications, including electromagnetic interference/radio-frequency interference shielding...
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004118
EISBN: 978-1-62708-184-9
... Abstract This article provides a detailed discussion on the various devices by which cathodic protection (CP) can be applied to pipe-type power transmission cables. These devices include the resistor rectifier, isolator-surge protector, polarization cells, and field rectifiers. The article...
Image
Published: 01 January 2006
Fig. 3 Isolator surge protector (ISP). The ISP is a solid-state device that blocks dc and passes ac current. It also replaces the resistor bar and requires little maintenance. The three individual pipes above ground entering the substation combine underground into a single pipe containing More
Image
Published: 01 January 2006
Fig. 2 Polarization cell. The polarization cell (PC) is an electrochemical device that blocks dc and passes ac current. It replaces the resistor bar and makes it possible to reduce the number and size of rectifiers. The three individual pipes above ground entering the substation combine More
Book Chapter

By Paul T. Vianco
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001401
EISBN: 978-1-62708-173-3
... not short two conductors, but rather hangs from one surface, is an icicle. Skips refer to the failure of solder in the wave to reach the metal surface and form the joint. Design Considerations Design considerations, such as the orientation of through-hole leads and surface-mount devices with respect...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003062
EISBN: 978-1-62708-200-6
... superconducting devices CERAMIC MATERIALS serve important insulative, capacitive, conductive, resistive, sensor, electrooptic, and magnetic functions in a wide variety of electrical and electronic circuitry. Traditional voltage insulative uses have involved mainly dielectric isolation of conductors...
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002475
EISBN: 978-1-62708-194-8
... of ICs is a highly specialized, still rapidly evolving field ( Ref 3 , 21 , 22 ). The IC chips consist of two major domains: the semiconductor devices and the thin-film interconnections (conductors, insulators, and interlayer connections) for signal and power distribution. An integration of IC chips...
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004175
EISBN: 978-1-62708-184-9
... such as hearing aids and self-diagnostic or monitoring tools, and human-portable military hardware. These products are low-cost, high-volume devices with short product development cycle as well as product life. The use profile is considerably diverse and variable. Not only do these products experience wide...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005583
EISBN: 978-1-62708-174-0
... in metal conductors tends to flow at the surface of the metal at a relatively shallow depth that becomes shallower as the electrical frequency of the power source is increased. This commonly is called the skin effect . The depth of electrical current penetration into the surface of the conductor...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001460
EISBN: 978-1-62708-173-3
... the cost of scrap product, inspection, or the repair of defective solder joints (especially on fine-pitch packages). The minimization of solder joint defects in electronic products depends on proper PWB design (for example, bonding pad geometries, conductor line layout, and laminate material), device...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001368
EISBN: 978-1-62708-173-3
... requirements permit. Water-cooled copper conductors are used to carry the power to the coil or contacts. These conductors must be of minimum length and closely spaced to minimize impedance losses. The use of induction coils or electrical contacts to deliver HF power to the workpiece has specific advantages...
Image
Published: 01 August 2018
of conductor thickness) may be placed beneath the larger-wire-diameter T-coil. Functions of the various system components are as follows: (i) The combination of resistors R 1 and R 2 and isolator I 1 , which is represented by diodes D 1 and D 2 , ensure that, even at low output voltage, the EMAT driver has More
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001397
EISBN: 978-1-62708-173-3
... Resistance soldering equipment typically consists of two electrodes that have been modified for use with a specific part configuration. These electrodes are made of a high-resistance electrical conductor (for example, carbon, graphite, or tungsten). The geometry of the electrode can assume any one...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001114
EISBN: 978-1-62708-162-7
...-in-tube processing superconducting tapes superconducting wires vapor deposition processing THE INTEREST in applying superconductivity to power devices, transportation, electronics, and so on is directly related to predicted performance advantages and improved operating efficiency over conventional...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001111
EISBN: 978-1-62708-162-7
... ). The intended application greatly influences the choices of ( H c2 and J c ) conductor design. Alloying generally improves high field properties. The brittleness and strain sensitivity must also be considered at every stage of the device design process. Matrix Materials Stabilizers Like the NbTi...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003133
EISBN: 978-1-62708-199-3
... Abstract This article provides an overview of the classification system of coppers for conductors and for wires and cables, as well as wire rod fabrication techniques such as rolling and continuous casting. Wiredrawing and wire stranding operations, including the preparation of rod surface...
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004170
EISBN: 978-1-62708-184-9
... are primarily based on their electrical, magnetic, and optical properties, ranging from noble metals such as gold and silver to more reactive metals such as aluminum and its alloys. Table 1 shows typical applications of conductors and contact materials ( Ref 18 ). The functionality of devices requires...
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
... into consideration, include: Bar, billet, and slab heating prior to hot and warm metal forming. Water-cooling of copper turns of induction coils, transformers, semi-conductors, and other devices that carry electrical current. Workpiece quenching in induction hardening (spray quenching and submerged...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003234
EISBN: 978-1-62708-199-3
... as insulators; those having intermediate resistivity are classified as semiconductors; and those having low resistivity are classified as conductors. Conductors, which include most metals, are of greatest interest in eddy-current inspection. The relative conductivities of common metals and alloys vary over...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003155
EISBN: 978-1-62708-199-3
... in the mixed state up to H c2 , above which the material is a normal conductor. Type II superconductors are preferred over type I for most practical applications by virtue of their higher critical temperatures and critical magnetic fields. Table 1 compares the properties of various type I and type II...