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twist transducers

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Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006791
EISBN: 978-1-62708-295-2
... modes of adhesive wear including scoring, scuffing, seizure, and galling, and describes the processes involved in classic laboratory-type and standardized tests for the evaluation of adhesive wear. It includes information on standardized galling tests, twist compression, slider-on-flat-surface, load...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0009011
EISBN: 978-1-62708-185-6
... rotary actuator. Specially designed transducers are necessary to measure the twist of the motor shaft and specimen. As mentioned previously, a rotation transducer is a component of the feedback circuitry required to control the hydraulic motor. These transducers are of three types: optical...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006441
EISBN: 978-1-62708-190-0
... propagation of a pipe-twisting motion along the pipe. It is axially symmetric; that is to say, the motion is the same at all circumferential locations, and it is perfectly nondispersive. The elements of one of the rings of the transducer are excited concurrently by an electrical signal. Their piezoelectric...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006449
EISBN: 978-1-62708-190-0
... contribution of these factors to test results is sometimes difficult to determine in the laboratory, but they can create serious problems in production testing. Weld twist is a concern in inspecting welded seams, and probe alignment with the weld seam is crucial. Because the skin effect makes through-wall...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003045
EISBN: 978-1-62708-200-6
... should exhibit little twisting or distortion. A minor amount of distortion may be expected from residual thermal stresses if the laminate experienced some temperature differences throughout its length and thickness during its cure. However, if a part is noticeably distorted and cannot easily be returned...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003241
EISBN: 978-1-62708-199-3
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004006
EISBN: 978-1-62708-185-6
... pullers eliminate twisting of the extruded products and ensure that equal-length extrusions are obtained from multiple-strand dies (dies from which more than one extrudate emerges). Modern extrusion pullers also result in fewer manipulations of the stretcher tailstock to accommodate unequal extrusion...
Series: ASM Handbook
Volume: 22A
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.hb.v22a.a0005417
EISBN: 978-1-62708-196-2
... alternative to this localized determination of friction conditions is to obtain an average frictional shear stress and/or an average coefficient of friction over the whole interface. Methods in this group include plane-strain drawing ( Ref 27 ) and plane-strain compression ( Ref 28 ). A twist compression...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003052
EISBN: 978-1-62708-200-6
... SnO 2 High-purity tin dissolved in nitric acid and coprecipitated with other oxides Surface-controlled conductivity Sensors PZT (lead zirconium titanate) High-purity oxides Coprecipitated oxides High piezoelectric coefficients Change of polarization with temperature Transducers Actuators...