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electromagnetic interference shielding

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Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001265
EISBN: 978-1-62708-170-2
... electroless copper in various applications. This article provides information on the bath chemistry and deposit properties of electroless copper and discusses the applications of electroless copper plating, such as printed wiring boards, decorative plating-on-plastic, electromagnetic interference shielding...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003026
EISBN: 978-1-62708-200-6
... methods of electromagnetic interference are also provided. Designations, electrical properties, and applications of elastomers are tabulated. aging dielectric properties elastomers electromagnetic shielding Ohm's law plastics testing specifications testing standards PLASTICS are the most...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003043
EISBN: 978-1-62708-200-6
..., including corrosion compatibility, fastener materials and strength, head configurations, importance of clamp-up, interference fit fasteners, lightning strike protection, blind fastening, and sensitivity to hole quality. Types of fusion bonding are presented, namely, thermal welding, friction welding...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003021
EISBN: 978-1-62708-200-6
... welding (vibration, spin, and ultrasonic), and electromagnetic welding (resistance, induction, dielectric, and microwave). It concludes with the evaluation of welds using destructive and nondestructive testing. adhesive bonding adhesives electromagnetic welding friction welding fusion welding...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006461
EISBN: 978-1-62708-190-0
... Abstract This article provides an overview of the characteristics of Rayleigh waves plus methods for generation and detection of waves, including using piezoelectric transducers or noncontact techniques such as lasers, electromagnetic acoustic transducers, or air-coupled ultrasonics. It reviews...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003177
EISBN: 978-1-62708-199-3
... forming, explosive forming, electromagnetic forming, and superplastic forming. auxiliary equipment blanking contour roll forming deep drawing die materials drop hammer forming electromagnetic forming explosive forming fine-edge blanking forming by multiple-slide machines forming machines...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003216
EISBN: 978-1-62708-199-3
... wiring boards. Other important application areas include decorative plating of plastics, electromagnetic interference shielding of electronic components, and coating of injection molded plastic circuit boards, or molded interconnect devices. Mechanical plating is accomplished in mild steel or...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003012
EISBN: 978-1-62708-200-6
... not a fiber, it is less likely to orient during processing and therefore offers isotropic properties ( Ref 2 ). Aluminum flakes are typically used as a conductive filler, for example to provide electromagnetic interference shielding. The degree of adhesion between the polymer and the reinforcing...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003022
EISBN: 978-1-62708-200-6
... use bright trim as a tool to distinguish otherwise similar models. Vacuum metallized plastics are increasingly used in applications such as headlamps ( Ref 6 ). Electronic equipment such as computers must be shielded from electromagnetic interference (EMI), which is unwanted energy emitted in the...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003048
EISBN: 978-1-62708-200-6
... interference shielding are important. The stresses on a joint may be resolved into shear stress and extension/compression stresses, which are caused by movement of the substrates due to thermal expansion and contraction; environmental forces, such as wind loads and traffic loads; or other forces. These...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.9781627081627
EISBN: 978-1-62708-162-7
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003032
EISBN: 978-1-62708-200-6
... determine how much of the supplied power is available for use, that is, a measure of power loss in the material Electromagnetic interference/radio-frequency interference (EMI/RFI) protection: Provided by a material that will conduct an electrical signal away from the component that needs shielding or...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006764
EISBN: 978-1-62708-295-2
... acoustically clear material All metals and alloys, sintered carbides, glass and ceramics, rubber, structural plastics, concrete Electromagnetic testing Measures impedance of coil close to conductive material. Coil impedance changes in relationship with cracks, inclusions, etc., affecting induced eddy...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003009
EISBN: 978-1-62708-200-6
... shielding applications to serve as a barrier against heat in under-the-hood applications. The noncorrosive properties of fluoropolymers make them appropriate for lining pipes, valves, pumps, tanks, tubing, fittings, column packings, and processing equipment. Also, the low coefficient of friction of...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003057
EISBN: 978-1-62708-200-6
... supply “cookbooks” that form a good starting point for establishing operating conditions. Physical effects, such as viscosity of the sample solution, the presence of organic solvents, or high salt content, can also produce an interference effect. This usually can be overcome by dilution, by matching...
Series: ASM Handbook
Volume: 12
Publisher: ASM International
Published: 01 January 1987
DOI: 10.31399/asm.hb.v12.a0001835
EISBN: 978-1-62708-181-8
..., the vacuum system removes gases that would otherwise interfere with operation of the scanning electron microscope column. These four systems are described below in more detail. Supplementary information on the principles and instrumentation associated with SEM can be found in the article “Scanning...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003062
EISBN: 978-1-62708-200-6
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006454
EISBN: 978-1-62708-190-0
... for discriminating between signals of interest and noise signals from background noise sources such as friction, impact, and electromagnetic interference. Acoustic emission instruments vary widely in form, function, and price. Some are designed to function automatically in automated production...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003153
EISBN: 978-1-62708-199-3
.... Soft magnetic materials typically exhibit coercive force values of approximately 400 A · m −1 (5 Oe) to as low as 0.16 A · m −1 (0.002 Oe). Soft magnetic behavior is essential in any application involving changing electromagnetic induction such as solenoids, relays, motors, generators, transformers...
Book Chapter

By S. Lampman
Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.a0006645
EISBN: 978-1-62708-213-6
.... Spectrometers detect and measure the spectrum of x-rays emitted from the sample. The spectrum of electromagnetic radiation is generally characterized in terms of both radiation energy and radiation intensity. Due to the quantum wave-particle duality of electromagnetic radiation, a beam of x-rays can be thought...