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Published: 01 January 2002
Fig. 16 Comparison of static ( K Ic ), dynamic ( K Id ), and dynamic-instrumented ( K idi ) impact fracture toughness of precracked specimens of ASTM A 533 grade B steel, as a function of test temperature. The stress-intensity rate was about 1.098 × 10 4 MPa m · s −1 (10 4 ksi More
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Published: 01 January 2002
Fig. 8 Friction factors for flow through instrumented sidestreams under biocide treatment in an oilfield-produced water system can indicate biofouling. In this case, biocide “A” loses control of microbial fouling after 80 days, relative to biocide “B,” in a comparison carried out in a field More
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Published: 01 January 2002
Fig. 14 Instrumented sidestreams in a biocide field test facility, each equipped with chemical injection pumps, pressure-drop measurement, corrosion probes, flush-mounted sampling, and weight-loss studs and flow meters More
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Published: 01 June 2019
Fig. 9 Trace on cathode ray tube of ultrasonic test instrument More
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Published: 15 January 2021
Fig. 12 Comparison of static ( K Ic ), dynamic ( K Id ), and dynamic-instrumented ( K idi ) impact fracture toughness of precracked specimens of ASTM A533 grade B steel as a function of test temperature. The stress-intensity rate was approximately 1.098 × 10 4 MPa m · s −1 (10 4 More
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Published: 15 January 2021
Fig. 15 Instrumented side streams in a mobile trailer, each equipped with flow meters, chemical-injection pumps, pressure transducers, corrosion probes, and flush-mounted studs for sampling surface deposits and weight-loss measurements More
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Published: 15 May 2022
Fig. 45 Working principle of an atomic force microscopy instrument More
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Published: 15 May 2022
Fig. 48 Instrumentation for phase measurements More
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Published: 15 May 2022
Fig. 29 Stress ramp of a thermoplastic material on a DMA instrument More
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003528
EISBN: 978-1-62708-180-1
... in a component or assembly. The article describes the steps required to calibrate instrumentation and to validate stress measurement results. It presents a practical approach to sample selection and specimen preparation, measurement location selection, and measurement depth selection, as well as an outline...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003533
EISBN: 978-1-62708-180-1
... Abstract The scanning electron microscopy (SEM) is one of the most versatile instruments for investigating the microstructure of metallic materials. This article highlights the development of SEM technology and describes the operation of basic systems in an SEM, including the electron optical...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.process.c0049797
EISBN: 978-1-62708-235-8
... Abstract An AISI 4340 threaded steel connecting rod that was part of a connecting linkage used between a parachute and an instrumented drop test assembly fractured under high dynamic loading when the assembly was dropped from an airplane. A large flaw that originated from the root of a machined...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006770
EISBN: 978-1-62708-295-2
... in failure analysis than the more exact instrumentation employed in SEMs, the technology is advancing and is worthy of note due to its capability for nondestructive analysis and application in the field. This article begins with information on the basis of the x-ray signal. This is followed by information...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006769
EISBN: 978-1-62708-295-2
... Abstract The scanning electron microscope (SEM) is one of the most versatile instruments for investigating the microscopic features of most solid materials. The SEM provides the user with an unparalleled ability to observe and quantify the surface of a sample. This article discusses...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006871
EISBN: 978-1-62708-395-9
... subjected to specific, often controlled, and well-defined factors. The article also presents an overview of weathering instrument types that simulate outdoor stress factors. accelerated test methods polymeric materials weathering testing ALL ENGINEERING PLASTICS used in an outdoor environment...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006911
EISBN: 978-1-62708-395-9
... of polymers and the tribometers and instrumentation used to measure the tribological properties of polymers. The article discusses the processes involved in calculating the wear rate of polymers and the methods of characterization of the sliding interface. It provides information on the pressure and velocity...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006930
EISBN: 978-1-62708-395-9
... to compare data from different instruments, where the dimensions may differ or, for that matter, the geometries may be qualitatively different (e.g., parallel plate, cone-and-plate, capillary), it is useful to employ fundamental rheological parameters to arrive at the best characterizations of test materials...
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Published: 01 January 2002
Fig. 19 Comparison of (a) conventional tungsten filament SEM to (b) field emission instrument. Samples imaged at 10,000× More
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Published: 15 January 2021
Fig. 19 Comparison of (a) conventional tungsten-filament scanning electron microscope to (b) field-emission instrument. Samples imaged at 10,000× More
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Published: 15 May 2022
Fig. 46 (a) Single-cantilever beam and (b) three-point-bending geometries for dynamic mechanical analysis of cured thermoset samples. Courtesy of TA Instruments More