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induced electrical current

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2015
DOI: 10.31399/asm.tb.piht2.t55050009
EISBN: 978-1-62708-311-9
... heating and related engineering considerations. It describes the design and operation of induction coils, the magnitude and distribution of magnetic fields, and the forces that generate eddy currents in metals. It explains how induced electrical current causes metal to heat in proportion...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030023
EISBN: 978-1-62708-282-2
... induced electrical current. Examples of this situation are commonly observed in rail transit systems, pipeline systems, and electric distribution systems ( Ref 1 – 3 ). Detailed technical presentations of stray current corrosion can be found in the literature ( Ref 4 – 6 ). Stray currents...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.htgpge.t67320175
EISBN: 978-1-62708-347-8
... copper tubing to forms machined from solid copper combined with laminated materials to achieve the required induced electrical currents. Coarser pitch teeth (below 20 DP) generally require inductors powered by medium-frequency motor generator sets or solid-state units. Finer-pitch gearing uses encircling...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.caaa.t67870075
EISBN: 978-1-62708-299-0
... corrosion, or stray-current electrolysis, is different from natural corrosion because it is caused by an externally induced electrical current (alternating, ac, or direct current, dc) and is basically independent of such environmental factors as oxygen concentration or pH. Environmental factors can enhance...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2005
DOI: 10.31399/asm.tb.gmpm.t51250249
EISBN: 978-1-62708-345-4
... materials to achieve the required induced electrical currents. Coarser pitch teeth (below 20 diametral pitch, DP) generally require inductors powered by medium-frequency motor generator sets or solid-state units. Finer-pitch gearing uses encircling coils with power provided by high-frequency vacuum tube...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1988
DOI: 10.31399/asm.tb.eihdca.t65220009
EISBN: 978-1-62708-341-6
... current. From C. A. Tudbury, Basics of Induction Heating , Vol 1, John F. Rider, Inc., New York, 1960 ( Ref 2 ) When a solid bar of electrically conducting material is placed inside a coil carrying a dc current, no eddy currents are induced. If the dc current is replaced with an ac current...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060369
EISBN: 978-1-62708-261-7
... by an externally induced electrical current and is basically independent of factors such as oxygen concentration and pH. Stray currents (or interference currents) are defined as those currents that follow paths other than their intended circuit. Nearly all stray current discharges are very local and concentrated...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110196
EISBN: 978-1-62708-247-1
... and backside TLS induced current variation as a function of V DS for various values of V GS . Figure 9 Frontside and backside TLS images obtained on oversized FET test structures. Figure 11 OBIC setup. Figure 12 An OBIC image (left) showing the position of diffusions on an IC...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1988
DOI: 10.31399/asm.tb.eihdca.t65220001
EISBN: 978-1-62708-341-6
... Billets Castings Vacuum Induction Melting Ingots Billets Castings “Clean” steels Nickel-base superalloys Titanium alloys As its name implies, induction heating relies on electrical currents that are induced internally in the material to be heated–i.e...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720183
EISBN: 978-1-62708-305-8
... pronounced indications. Electric current passing through any straight conductor, such as a wire or bar, creates a circular magnetic field around the conductor. The passage of current through a ferromagnetic conductor induces a magnetic field in both the conductor and surrounding space. A part magnetized...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110652
EISBN: 978-1-62708-247-1
... , 1998 . Introduction Is it an ESD, EOS or ESD -induced EOS Failure? Summary Conclusion EOS Simulations Electrical Failures Physical Failures Discolored Metallization Programming Over-Stress Reverse Breakdown (BVDSS) Curve Tracing for Simulating EOS Discussion...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110499
EISBN: 978-1-62708-247-1
... Beam Induced Resistance Change), that provide localization wherever the methods are applicable. Soft defect localization techniques complete the toolset in the fifth part. Diagnostic procedures both in product development and in mass production have three steps. Firstly, electrical data from...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110279
EISBN: 978-1-62708-247-1
... transistors that experience higher electric fields [1] . In this region, equation 1 does not hold. The voltage difference over the channel region remains fixed at V gs − V t , and the current remains constant (saturates). Replacing V ds in equation 1 by V gs − V t , gives the drain current...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030245
EISBN: 978-1-62708-349-2
... composite parts that are affordable, repairable, and maintainable ( Ref 2 ). Metal aircraft structures have relatively high electrical conductivity, which permits lightning currents to readily pass through to ground. The high electrical current of the lightning arc can cause remelting and rapid...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110010
EISBN: 978-1-62708-247-1
... ( Figure 12 ). As low doped silicon is transparent to IR, during the incoming inspections, infrared inspections are always performed on packages with exposed substrates. While electrical overstress induced open and short failures are typically found with this technique, IR is also very effective...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030019
EISBN: 978-1-62708-282-2
... or alloys is based on the use of a zero-resistance milliammeter (ZRA). Zero-resistance electrical continuity between the members of the galvanic couple is maintained electronically, while the resulting current is measured with the ammeter. Use of this technique should take into account certain limitations...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110285
EISBN: 978-1-62708-247-1
... contact is also visible indicating leakage to the N-well. Figure 77 AFP topographical image (Left) and the corresponding AFP current contrast image (Right) for a failing 130nm SRAM bit cell (box). The light of the optical microscope induces a photo electric effect in the active silicon...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2015
DOI: 10.31399/asm.tb.piht2.9781627083119
EISBN: 978-1-62708-311-9
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2006
DOI: 10.31399/asm.tb.pht2.t51440159
EISBN: 978-1-62708-262-4
... an electric potential in the part to be heated, and because the part represents a closed circuit, the induced voltage causes the flow of current. The resistance of the part to the flow of the induced current causes surface heating. The depth of current penetration depends on workpiece permeability...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.9781627082822
EISBN: 978-1-62708-282-2