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Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.a0006650
EISBN: 978-1-62708-213-6
... response from the sample. Solid-state NMR instruments are distinct from common liquid or solution NMR instrumentation due to the fact that much more powerful RF pulses are needed to excite a full solid-state NMR spectrum. This is accomplished with high-power amplifiers, on the order of 1 kW, for each of...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003177
EISBN: 978-1-62708-199-3
... lubricants metal plates metal sheets metal strips piercing press bending press forming presses rubber-pad forming sheet metal forming process spinning stretch forming superplastic forming three-roll forming THE PRESSES described in this article are mechanically or hydraulically powered...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003178
EISBN: 978-1-62708-199-3
... is zero, tube spinning follows a purely volumetric rule, depending on the practical limits of deformation that the metal can stand without intermediate annealing. Machines used for tube spinning are usually the same as those used for power spinning of cones or other shapes. The few special...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003021
EISBN: 978-1-62708-200-6
... exciting piezoelectric or magnetostrictive transducer crystals using electrical energy from a power supply. The transducer assembly is rigidly attached to a booster rod that increases or decreases the vibrational amplitude. Finally, the booster is connected to the sonotrode, which transfers the vibratory...
Series: ASM Handbook
Volume: 22A
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.hb.v22a.a0005429
EISBN: 978-1-62708-196-2
... Abstract Electronic structure methods based on the density functional theory (DFT) are used as a powerful tool for assessing the mechanical thermodynamic and defect properties of metal alloys. This article presents the origins of the electronic structure methods and their strengths and...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003200
EISBN: 978-1-62708-199-3
... frequency, power, duration of heating, and coil design for induction hardening. The article also discusses the scope, application, methods, and operation of flame hardening. electron-beam heat treating flame hardening induction hardening induction tempering laser surface hardening...
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006024
EISBN: 978-1-62708-172-6
... surface preparation methods that range from simple solvent cleaning to hand and power tool cleaning, dry and wet abrasive blast cleaning, centrifugal wheel blast cleaning, chemical stripping, and waterjetting for the application of the coating system. In addition, the article provides a description of the...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003062
EISBN: 978-1-62708-200-6
... Abstract Ceramic materials serve important insulative, capacitive, conductive, resistive, sensor, electrooptic, and magnetic functions in a wide variety of electrical and electronic circuitry. This article focuses on various applications of advanced ceramics in both electric power and...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003023
EISBN: 978-1-62708-200-6
... Abstract Thermal analysis provides a powerful tool for researchers and engineers in determining both unknown and reproducible behavioral properties of polymer molecules. This article covers the thermal analysis and thermal properties of engineering plastics with respect to chemical composition...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005258
EISBN: 978-1-62708-187-0
... gaskets cut from sheets of environmentally approved insulating materials, such as Inswool, to seal and insulate both ends of the bearing when it is clamped between the support plates by hydraulic pressure. The centrifugal casting machine must be of fail-safe design in the event of a loss of power and/or...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003180
EISBN: 978-1-62708-199-3
...-brake forming, drop-hammer forming, spinning, and explosive forming, have been used more than other methods. Presses or other machines are the same as those used for forming steel, but more power is needed to form heat-resisting alloys because of their higher strength. Some lubrication is usually...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001273
EISBN: 978-1-62708-170-2
... centrifugal casting machine must be of fail-safe design in the event of a loss of power and/or clamping pressure. Table 5 Centrifugal casting speeds for tin-base babbitt bearings Optimum speed is slowest speed that will produce sound (porosity-free) castings with minimum segregation. Inside...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006442
EISBN: 978-1-62708-190-0
... ferromagnetic materials. Localized microscopic eddy currents add vectorially to bulk eddy current components to contribute to the total power loss ( P ) over the unit volume of the ferromagnetic steel sample, given as ( Ref 37 ): (Eq 8) P = ρ ∫ ( I ma + I mi ) 2 d ν...
Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.a0006652
EISBN: 978-1-62708-213-6
... power than were commonly available then. While this is no doubt enabled by the continual progress in computational power so beneficial to all enterprises and industries, such progress is also a product of society’s desire to advance technology and satisfy curiosity in the pursuit, application, and...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003996
EISBN: 978-1-62708-185-6
... Recommended preheating forging metal temperature ranges for aluminum alloys that are commonly forged, along with recently developed alloys, are listed in Table 1 . All of these alloys are generally forged to the same severity, although some alloys may require more forging power and/or more forging operations...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004014
EISBN: 978-1-62708-185-6
... power and force required for reverse flow forming is greater when compared with the forward flow forming. For reverse flow forming, the ideal tangential force is roughly twice that of the forward flow forming. Friction and redundant work of deformation cause the actual forces to be about twice those...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005265
EISBN: 978-1-62708-187-0
... components, wood router tool bits, tin snip blades, small wrenches, lock components, gun parts, valves and fittings, and power tools. The CLV process ( Fig. 2 ) is similar to the CLA process except that the mold and melt are contained in chambers that support both hard vacuum and argon atmospheres, to...
Series: ASM Handbook
Volume: 22A
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.hb.v22a.a0005424
EISBN: 978-1-62708-196-2
... powerful methodology for dealing with this complexity. The properties can vary spatially according to the domains of the crystals and can incorporate the observed elastic and plastic behaviors. Over the past two decades, it has become the dominant method for simulating processing of metallic materials...
Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.9781627082136
EISBN: 978-1-62708-213-6
Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.a0006654
EISBN: 978-1-62708-213-6
... the construction and development of macromolecular x-ray crystallography are also described. crystallography single-crystal X-ray diffraction X-ray powder diffraction synchrotron X-ray diffraction X-ray diffraction (XRD) is a powerful technique for characterizing...