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mechanical test

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870351
EISBN: 978-1-62708-314-0
... loads from the grips through shear to the test specimen without failing. Mechanical properties are usually reported in terms of the volume fraction of fibers or fiber volume percent. However, it is much easier to determine weights using laboratory analysis techniques. For example, a cured sample is...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.smnm.t52140039
EISBN: 978-1-62708-264-8
... Abstract Metals are used in many engineering applications because of their mechanical properties, particularly strength and ductility. This chapter explains how mechanical properties are measured and how to interpret the results. It describes the most widely used tests, including tensile tests...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870373
EISBN: 978-1-62708-314-0
... discrepancies in the results reported, a result of obtaining data from multiple sources. Test methods for determining the mechanical properties of composite materials are discussed in Chapter 13, “Mechanical Property Test Methods.” Table 14.1 Typical properties of unidirectional composite materials...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2011
DOI: 10.31399/asm.tb.jub.t53290207
EISBN: 978-1-62708-306-5
... adhesive bonding, mechanical fastening provides better through-the-thickness reinforcement and is not as sensitive to peel stresses or residual stress affects. Mechanically fastened joints do not normally require nondestructive testing. Many mechanically fastened joints allow disassembly or panel...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.tb.sfa.t52780109
EISBN: 978-1-62708-268-6
... analysis team can test the resistor to confirm that its resistance value is within tolerance limits. Resistors can also fail as a result of mechanical overstress conditions. A cracked resistor body, bent pins, or changes in the resistance value indicate that an overstress condition occurred...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110379
EISBN: 978-1-62708-247-1
... efficiency and minimal the artifacts several alternate delayering techniques were established. With continuous CMOS device to nanometer range and the increased complexity in today’s integrated circuits, diagnostic scan/ATPG (automatic test pattern generation) test techniques are helpful in determined the...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110391
EISBN: 978-1-62708-247-1
... need grounding. Grounding can be accomplished by laying down a metal line to from the area to a ground pin or a hole milled down to substrate. This can be filled with metal but usually the reposition of material on the sides of the hole will provide enough conduction. Test pads can be grounded by...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720393
EISBN: 978-1-62708-305-8
... Abstract Fabricated powder metallurgy (P/M) parts are evaluated and tested at several stages during manufacturing for part acceptance and process control. The various types of tests included are dimensional evaluation, density measurements, hardness testing, mechanical testing, and...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130043
EISBN: 978-1-62708-284-6
... of specimens, mechanical testing, macroexamination, microexamination, metallographic examination, determination of the fracture mechanism, chemical analysis, exemplar testing, and analysis and writing the report. The chapter ends with a discussion on various processes involved in the determination of...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110269
EISBN: 978-1-62708-247-1
... doesn’t matter for device characterization purposes where 4, 6 or even 8 probes have to contact structures in very small region. For AVC sometimes test structures are contacted at their probe pads because it is easier than to do so at tiny conducting lines. Probe pads often are several hundreds of...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130285
EISBN: 978-1-62708-284-6
... microstructural transformation. A section describing the types of embrittlement from tempering, along with mechanical tests for the determination of temper embrittlement (TE), is presented. Various factors involved in the interaction of the TE phenomenon with hydrogen embrittlement and liquid-metal embrittlement...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130241
EISBN: 978-1-62708-284-6
... properties, as well as methods and testing equipment, stem from the multitude of different mechanisms for failure of structural materials from which components, assemblies, and whole machines are made. Among the most important of these are failures due to the action of static loading. There is, however, an...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110067
EISBN: 978-1-62708-247-1
... signature analysis and GHz-SAM. GHz -SAM integrated circuit inspection scanning acoustic microscope semiconductor packages spectral signature analysis The Scanning Acoustic Microscope (SAM) has been adopted by assembly and test facilities, packaging researchers and...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720117
EISBN: 978-1-62708-305-8
... Abstract This chapter is a detailed account of the tensile testing procedure used for evaluating metals and alloys. The discussion covers the stress-strain behavior of metals determined by tensile testing, properties determined from testing, test machines for measuring mechanical properties...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720085
EISBN: 978-1-62708-305-8
... Abstract This chapter discusses the operating mechanism, applications, advantages, and limitations of Brinell hardness testing, Rockwell hardness testing, Vickers hardness testing, Scleroscope hardness testing, and microhardness testing. In addition, the general precautions and selection...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110634
EISBN: 978-1-62708-247-1
... failure mechanisms and ICs themselves become more complex, testing is becoming not only more difficult, but also more important. Specifically, the increasing difficulty of physical failure analysis (PFA) coupled with the time-to-market-driven need for rapid yield-learning is creating an increasingly...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.mmfi.9781627083096
EISBN: 978-1-62708-309-6
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130351
EISBN: 978-1-62708-284-6
..., inboard flap hinge bolt, nose landing gear piston axle, multiple-leg aircraft-handling sling, aircraft hoist sling, internal spur gear, and MLG axle. In addition, the chapter provides information on full-scale fatigue testing, nondestructive testing, and failure analysis of fin attach bolts. high...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720001
EISBN: 978-1-62708-305-8
... test is the most common test used to evaluate the mechanical properties of materials. Tensile testing is normally conducted by the material producer and the results are supplied to the user as part of the material certification sheet. Since the tensile test is a destructive test, it is not performed...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110506
EISBN: 978-1-62708-247-1
... nodes within the cell. There are a host of other features that can be added to the layout to order to aid in the FA effort. These may include toplayer mechanical probe pads on key nodes. Also, test structures fit into the scribe streets can provide important clues especially early on in the process...