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repetitive reliability

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Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001310
EISBN: 978-1-62708-170-2
... corrosion resistance fiber brushing health and safety precaution magnesium alloys magnesium parts mechanical cleaning mechanical finishing organic finishing plating polishing process control repetitive reliability shot blasting surface treatment vibratory finishing SURFACE TREATMENTS...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003565
EISBN: 978-1-62708-180-1
... seat inserts IMPACT, OR PERCUSSIVE, WEAR has been defined as “the wear of a solid surface that is due to percussion, which is a repetitive exposure to dynamic contact by another body” ( Ref 1 ). This is a restricted definition that distinguishes impact wear from erosive wear, which occurs...
Book Chapter

By Mark Cowell
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001393
EISBN: 978-1-62708-173-3
... iron requires highly skilled operators to create reliable joints. Variable-Temperature Variable-temperature soldering irons incorporate a temperature control device in the soldering handle. A control knob on the power source provides a means for the user to vary the tip temperature. When...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006793
EISBN: 978-1-62708-295-2
...Abstract Abstract Impact or percussive wear is defined as the wear of a solid surface that is due to percussion, which is a repetitive exposure to dynamic contact by another body. Impact wear, however, has many analogies to the field of erosive wear. The main difference is that, in impact wear...
Book Chapter

Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006359
EISBN: 978-1-62708-192-4
...Abstract Abstract Impact wear can be defined as the wear of a solid surface that is due to percussion, which is a repetitive exposure to dynamic contact by another solid body. This article discusses the volume (or mass) removal of material either at or under engineering contact stress levels...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006443
EISBN: 978-1-62708-190-0
...Abstract Abstract The success of a reliable non-destructive evaluation (NDE) application depends greatly on the expertise and thoroughness of the NDE engineering that is performed. This article discusses the general considerations of NDE in terms of NDE response and NDE system management...
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002429
EISBN: 978-1-62708-194-8
... to achieve high quality and reliability has two aspects: Improving performance to make it close to ideal Minimizing mistakes Very different approaches are needed for these two aspects. Robust Design Robustness means that the performance of the system is always acceptably close...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006469
EISBN: 978-1-62708-190-0
... and receipt of the echo are measured. Principles of Pulse-Echo Methods Most pulse-echo systems consist of: An electronic signal generator, or pulser An electronic clock that is used to measure transit times and control pulse-repetition frequency A sending transducer A receiving...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003457
EISBN: 978-1-62708-195-5
..., such as a flight cancellation, delay, replacement, repair, servicing, repetitive inspection, or other maintenance action. At the highest level (the aircraft as a whole), reliability can be defined as the ability to complete the aircraft's mission, either a military sortie or a flight segment for commercial...
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002437
EISBN: 978-1-62708-194-8
... to perform precise manipulations required in maintenance. To perform same tasks, machine would be extremely costly and complex. Reliability Subject to errors. However, reliability of manual equipment is higher than that of more complex automatic equipment because of smaller number of components. Makes...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005638
EISBN: 978-1-62708-174-0
... on photosensor technology. Radiative emission monitoring has seen considerable progress over the past years and can reliably determine weld quality. To establish a weld quality monitoring system with confidence and reliability, an appropriate selection of equipment, procedures, and people is required. Weld...
Book Chapter

Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006358
EISBN: 978-1-62708-192-4
... surface irregularities in rolled sheet products After a warning signal occurs, disassembly of suspect bearings, gears, and rolling-contact components will then reveal the nature and extent of damage. Because RCW is generally produced by repetitive mechanical stressing of the affected surface(s...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002370
EISBN: 978-1-62708-193-1
... is explained by the repetition of relatively small loads, which enables weak properties of the materials to become dominant. Such properties include the local fluctuations of the composition; the different sizes and orientations of grains; the distribution and sizes of slag inclusions and of segregations...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006463
EISBN: 978-1-62708-190-0
... resources for the reader. An excellent supplement to the material presented here is the Military Handbook (MIL-HDBK) 1823, Revision A, titled Nondestructive Evaluation System Reliability Assessment , and published in April 2009. This document is written to address the theory and practice of planning...
Book Chapter

Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005307
EISBN: 978-1-62708-187-0
... for automation and equipped with closed-loop control of machine variables, reliable automatic central lubrication and hydraulic system, repeatable and recordable machine functions, interlocked cycle stop, and shutdown circuitry triggered by out-of-tolerance machine variables Constant-temperature molten-metal...
Series: ASM Handbook
Volume: 4B
Publisher: ASM International
Published: 30 September 2014
DOI: 10.31399/asm.hb.v04b.a0005931
EISBN: 978-1-62708-166-5
... reliable monitoring and control of motion and position of various mechanical components with the help of mechanical limit switches, proximity sensors, and distance- and position-measuring devices. Using inputs from both flow meters and sensors, such as thermocouples and oxygen sensors, flow measurement...
Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.a0006663
EISBN: 978-1-62708-213-6
... / z analyte ion requires a different time to travel the distance of the flight tube (time-of-flight) ( Ref 2 ). The difference can be in the nanosecond or larger time regime. Therefore, the TOF analyzer is a pulsed system (rather than scanning like the quadrupole), so the repetition rate depends...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005582
EISBN: 978-1-62708-174-0
... the reliable initiation and transfer of the main arc current. The power source can be adjusted for welding current, and it should have the capability to adjust the up slope and down slope of the current. It may be equipped with thumbwheels or potentiometers to select the parameters for pulse current operation...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001357
EISBN: 978-1-62708-173-3
... common, although inverter power supplies are also available. It should have a minimum open-circuit voltage of 80 V to ensure the reliable initiation and transfer of the main arc current. The power source can be adjusted for welding current and it should have the capability to adjust the up slope and down...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005292
EISBN: 978-1-62708-187-0
... and machine and equipment maintenance. A networking or integrated die casting information and control system structure can function as follows ( Ref 12 ): Level 1: The system begins with the digital position/velocity and pressure sensors to provide an accurate, reliable, and responsive signal...