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sample handling

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110402
EISBN: 978-1-62708-247-1
..., and cleaving. The article also provides information on options for mounting, handling, and cleaning of samples during and after the cleaving process. The general procedures, tools required, and considerations that need to be taken into account to perform these techniques are considered. cleaving cross...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2023
DOI: 10.31399/asm.tb.edfatr.t56090131
EISBN: 978-1-62708-462-8
... fault isolation machine learning neural networks sample handling stacking tool life Introduction to Packaging Technology The semiconductor industry is now relying on breakthrough innovation and investment in advanced packaging as silicon technology scaling encounters barriers moving forward...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1984
DOI: 10.31399/asm.tb.mpp.t67850060
EISBN: 978-1-62708-260-0
... the microstructure for a substantial distance from the cut, one should burn well away from the area of interest and do subsequent sectioning with standard machining techniques. Reasonably small-sized samples can be handled with equipment found in a typical metallographic laboratory, such as a shear, band saw...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780383
EISBN: 978-1-62708-281-5
... produced from each, and some typical applications. Table 4 summarizes the different features of these techniques to allow for at-a-glance comparisons. Also discussed are the different types of samples that can be analyzed and the special sample-handling procedures that must be implemented when preparing...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230513
EISBN: 978-1-62708-298-3
... Abstract This chapter covers regulatory requirements, safe handling practices, hazard analysis and control, dismantling and decommissioning, and waste disposal. It also includes references for additional information on government regulations. beryllium hygienic practices 29.1...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.pnfn.t65900167
EISBN: 978-1-62708-350-8
... Abstract Examining and evaluating the nitrided case is generally accomplished by hardness testing and microscopic examination. This chapter discusses both characterization methods, as well as sample preparation. The chapter also discusses the processes involved in the etching of the sample...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2023
DOI: 10.31399/asm.tb.ceeg.t59370013
EISBN: 978-1-62708-447-5
... Abstract Sand and metallic charge materials are two essential and heavy raw materials that are needed for molding and casting. This chapter focuses on planning and provision for storage and handling of the raw materials needed for casting manufacturing. The major raw materials used for molding...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.mgppis.t60400087
EISBN: 978-1-62708-258-7
.... It all began with Henry Clifton Sorby on July 28, 1863. Sorby, whose photograph can be seen in Fig. 4.1 , was an English geologist, petrographer, and mineralogist who was the first person to examine polished and chemically etched metal samples under the microscope. His samples included Swedish wrought...
Series: ASM Technical Books
Publisher: ASM International
Published: 15 June 2021
DOI: 10.31399/asm.tb.mpktmse.t56010001
EISBN: 978-1-62708-384-3
.... Loading happens by turning the handles on the grips to open the wedges, inserting the sample, and then tightening the grips. While testing, the wedges are pulled down and continually tightened on the sample, preventing it from slipping. Fig. 4 Wedge grip used for sheet metal and hard plastics...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1988
DOI: 10.31399/asm.tb.eihdca.t65220253
EISBN: 978-1-62708-341-6
... Abstract Because of its speed and ease of control, induction heating can be readily automated and integrated with other processing steps such as forming, quenching, and joining. Completely automated heating/handling/control systems have been developed and are offered by induction equipment...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.htpa.t53310067
EISBN: 978-1-62708-346-1
... Today, the classical stationary hardness testing methods according to Brinell, Vickers, and Rockwell are well established. However, as soon as very large samples or samples that are unmanageable and difficult to test in conventional testing machines are used, practical and (as much as possible) portable...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110010
EISBN: 978-1-62708-247-1
... analysis) handling and electrical testing can damage a device, a complete suite of non-destructive investigations is performed on the as-received units. External Optical Inspection A thorough optical inspection is always the first procedure performed on the devices; results can be reviewed later...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2023
DOI: 10.31399/asm.tb.edfatr.t56090083
EISBN: 978-1-62708-462-8
..., the mobile DSIL with a Si substrate shows better handling of a moveable SIL to the required position ( Ref 6 ). Fig. 2 Progression from SIL directly formed by etching on the Si substrate using the combination of FIB and active plasma etching ( Ref 4 – 6 ). Left: Binary approximation of Fresnel lens...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230499
EISBN: 978-1-62708-298-3
... be monitored in the person’s breathing zone and workplace (environment). If airborne-particulate concentrations exceed accepted limits, approved and fitted respirators must be used. Sampling surfaces by swiping should also be done. Gloves should be used when handling materials having sharp edges, rough...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030023
EISBN: 978-1-62708-349-2
... to polish ( Fig. 2.16d ). The result is a mount that can be handled easily and also maximizes the surface area of the sample. Fig. 2.16 Preparation steps for the development of a manual polishing mount. (a) Backup sides with three specimens in the center. (b) Mount before bonding with epoxy. (c...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.tb.msisep.t59220069
EISBN: 978-1-62708-259-4
... The dimensions of samples for microscopic evaluation may be limited by different reasons, including: The difficulties in achieving a good flatness in the complete surface, in the case of optical microscopy The maximum weight that can be handled by the sample holder (in optical microscopes and SEM...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030067
EISBN: 978-1-62708-349-2
... damage introduced in the sample will be removed during the grinding process. If grinding proceeds past the centerline of the fastener, the fastener can fall out of the assembly. Care must be taken when handling the recently ground sections; the residual stresses at the fastener-composite interface may...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110461
EISBN: 978-1-62708-247-1
... large enough to enable handling with a pair of fine tweezers and contains the electron transparent section of the device encompassing the failing location. In semiconductor FA, the sample preparation is usually performed using the FIB ‘lift-out’ methods [17 - 21] , where the TEM sample is mostly...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.t51270019
EISBN: 978-1-62708-301-0
... in the wreckage and in the original structure must be recorded. Any other samples that can provide secondary or additional evidence must also be collected. The fracture surfaces must be handled very carefully because they can provide a fund of useful information about the mode and mechanism of fracture during...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410253
EISBN: 978-1-62708-280-8
... process. (b) Samples must be taken from alternate mold cavities Table 10.3 Visual standards for castings Item Hot tears Drag marks during ejection Misruns or nonfills Cracks Cold laps Surface sinks X, Y and Z locator pads Flash grinding or de-burr grind marks Handling damage Parting plane flash Mold, coat...