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mechanical test

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2005
DOI: 10.31399/asm.tb.gmpm.t51250311
EISBN: 978-1-62708-345-4
... Abstract Mechanical tests are performed to evaluate the durability of gears under load. The chapter first discusses the processes involved in the computations of stress for test parameters of gear. Next, the chapter reviews the four areas of specimen characterization of a test program, namely...
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Published: 01 December 2003
Fig. 33 A comparison of the mechanical test results, showing a significant improvement in the parts produced from the new design More
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Published: 01 June 2016
Fig. 10.5 Selected mechanical test results for N 2 -sprayed coatings ( d 50 = 23 μm powder) after annealing at various temperatures. (a) Microhardness as a function of anneal temperature. (b) Stress-strain curves. (c) Photos of bend-test specimens More
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Published: 01 December 2004
Fig. 1 “Fish-bone” diagram of sources of variability in mechanical-test results More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870351
EISBN: 978-1-62708-314-0
... 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 first weighed...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780185
EISBN: 978-1-62708-281-5
... Abstract This article briefly introduces some commonly used methods of mechanical testing of plastics for determining mechanical properties, also describing the test methods and providing comparative data for the mechanical property tests. In addition, creep testing and dynamic mechanical...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2011
DOI: 10.31399/asm.tb.cfw.t52860095
EISBN: 978-1-62708-338-6
... Abstract The objective of mechanical testing of an engineered material is to provide data necessary for the analysis, design, and fabrication of structural components using the material. The testing of filament-wound composite materials offers unique challenges because of the special...
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Published: 01 December 1995
Fig. 17-17 Typical mechanical testing laboratory More
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Published: 01 December 1995
Fig. 18-19 Keel block coupon (ASTM A 370—Mechanical testing of steel products) More
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Published: 01 August 2018
Fig. 12.6 Mechanical properties measured in tensile test for a steel containing C = 0.13–0.15%, Mn = 0.6–0.9% as a function of the degree of cold work. RA = reduction of area; E = elongation. Source: Ref 3 More
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Published: 01 October 2011
Fig. 3.1 A standard tensile test specimen used to measure the mechanical properties of metallic materials More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480113
EISBN: 978-1-62708-318-8
... mechanics approach to fracture toughness. It uses a precracked specimen, and calculations for fracture toughness are made assuming conditions of plane strain. Susceptibility to cracking is measured by comparing the stress-intensity factor, K , obtained in a normal air test with the K -value obtained...
Series: ASM Technical Books
Publisher: ASM International
Published: 15 June 2021
DOI: 10.31399/asm.tb.mpktmse.t56010019
EISBN: 978-1-62708-384-3
... Abstract This appendix provides readers with worked solutions to 25 problems involving calculations associated with tensile testing and the determination of mechanical properties and variables. The problems deal with engineering factors and considerations such as stress and strain, loading...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.tt2.t51060091
EISBN: 978-1-62708-355-3
... Abstract This chapter introduces the basic concepts of mechanical design and its general relation with the properties derived from tensile testing. It begins with a description of the basic objective of product design. Next, a simple tie bar is used to illustrate the application of mechanical...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.tb.cub.t66910475
EISBN: 978-1-62708-250-1
...; corrosion testing techniques; and mechanical testing techniques. A guide to investigative techniques used in corrosion failure analysis is provided in a table, describing the advantages and limitations of each technique. The principal stages of the investigation and analysis of corrosion failures discussed...
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Published: 01 December 2003
Fig. 16 Mechanical behavior of a plastic tested under different temperatures and strain rates More
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Published: 01 December 2004
Fig. 3 Gripping systems for direct tensile tests. (a) Mechanical grips with screw clamping. (b) Pneumatic (or hydraulic) grips with force applied through lever arrangement and pneumatic pressure, ensuring constant clamping force. (c) Wedge-action, self-tightening mechanical grips; clamping More
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...
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...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1983
DOI: 10.31399/asm.tb.mlt.t62860269
EISBN: 978-1-62708-348-5
... Abstract This chapter reviews the concepts of fracture mechanics and their application to materials evaluation and the design of cryogenic structures. Emphasis is placed on an explanation of technology, a review of fracture mechanics testing methods, and a discussion on the many factors...