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test equipment design

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Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003974
EISBN: 978-1-62708-185-6
... forging hydraulic presses, mechanical presses, screw presses, and hammers. The article discusses the significant characteristics of these machines that comprise all machine design and performance data, which are pertinent to the economic use of the machines, including the characteristics for load and...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0009006
EISBN: 978-1-62708-185-6
... mechanisms. It discusses the empirical projections of absolute workability from various mechanical tests. The article concludes with a discussion on extrusion and drawing process design implications. drawing mechanical testing workability EXTRUSION AND WIRE DRAWING are very analogous processes...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003060
EISBN: 978-1-62708-200-6
... in detailed design procedure. The article provides information on the proof testing of ceramics, and presents a short note on public domain software that helps determine the reliability of a loaded ceramic component. The article concludes with several design scenarios for gas turbine components...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004037
EISBN: 978-1-62708-185-6
... illustrates the directions of the principal stresses to which this forging is subjected at maximum load conditions. Stress directions are shown by arrows in the left half of the drawing, together with locations of test coupons to be employed in ensuring that design mechanical properties have been obtained...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003088
EISBN: 978-1-62708-199-3
... assembly (DFMA) Design for quality Robust design (Taguchi method) Statistical process control (SPC) Total quality management (TQM) Reliability in design Quantitative determination Reliability testing Redesign Design review Simplification and standardization Functional...
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.9781627081948
EISBN: 978-1-62708-194-8
Series: ASM Handbook
Volume: 4B
Publisher: ASM International
Published: 30 September 2014
DOI: 10.31399/asm.hb.v04b.a0005923
EISBN: 978-1-62708-166-5
..., usually have shown too much variation to provide quantitative information. Data obtained using specially designed equipment and reported by Weinman et al. ( Ref 8 ) are of more general applicability. Figure 12 has been plotted from their data for scale-free bars of 9445 alloy steel heated in an...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003087
EISBN: 978-1-62708-199-3
... need to be known to a high level of precision. At the extreme, this requires the development of a detailed data base from an extensive materials testing program. In a more detailed approach to engineering design, Dixon and Poli ( Ref 3 ) suggest a four-level approach to materials selection...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004039
EISBN: 978-1-62708-185-6
... Abstract The distinction between an unconfined web and a confined web describes the relative ease of flow of metal to flash during forging. This article describes the various types of unconfined and confined web-and-rib combinations encountered in the design of forgings. It informs that the...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0009020
EISBN: 978-1-62708-187-0
... uniform fill of the entire mold cavity. Time to market can be a major focus, and components often are designed to be manufactured by the process(es) that will deliver them with the shortest lead time. This leads to original equipment manufacturers (OEMs) designing and manufacturing weldments and...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0009021
EISBN: 978-1-62708-187-0
... on the basis of separately cast test bars taken from the same heat from which the casting was poured. Fig. 15 Insufficient pressure from a static head of molten aluminum caused cold shuts and misruns that resulted in rejection of all investment castings of the above design. By centrifuge...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004038
EISBN: 978-1-62708-185-6
... thickness. Ideally, design adjustments are completed prior to diesinking. Processing adjustments, when required, are made during the preliminary tryout that precedes production. Tryout adjustments may include changes in die sequences and configurations, or changes in equipment, lubricants, or die and...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003972
EISBN: 978-1-62708-185-6
... Abstract This article reviews the general aspects of product design and provides an overview of the manufacturing processes and their relationship to design, with an emphasis on deformation processes. It discusses the various classes of deformation processes to illustrate their impacts on...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0009015
EISBN: 978-1-62708-187-0
... straight sections, while convex corners lose heat faster, and freeze sooner and more quickly than straight sections. In designing a casting, the designer should use properties from test bars that have solidified at the actual cooling rate in that section of the casting. This cooling rate can be determined...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004033
EISBN: 978-1-62708-185-6
... examples of actual forgings deal primarily with corners and fillets. In addition to a discussion of forging design, the examples include information on the alloy, the size (plan area) and weight of the forging, its processing and equipment, and design details for parting line, draft, ribs, webs, corner and...
Book Chapter

Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0009016
EISBN: 978-1-62708-187-0
... Abstract Riser design deals with the development of suitable reservoirs of feed metal in addition to the desired casting shape. The role of an engineer in designing risers can be stated simply as making sure that risers will provide the feed metal: in the right amount, at the right place, and...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006753
EISBN: 978-1-62708-295-2
... levels, followed by a discussion on the role of failure analysis and the appreciation of quality assurance and user expectations. Systematic analysis of equipment failures reveals physical root causes that fall into one of four fundamental categories: design, manufacturing/installation, service, and...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005196
EISBN: 978-1-62708-187-0
... completely assemble, wire, and pipe all components on a steel frame, to test, and subsequently to ship the unit as a single module, thus minimizing installation and start-up costs. For furnaces with power above approximately 1250 kW, a step-down isolation transformer from the main distribution voltage is...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0009009
EISBN: 978-1-62708-185-6
... compression test strain rate THE UTILITY OF THE COMPRESSION TEST in workability studies is shown in other articles in this Volume. A cylindrical specimen is relatively easy to prepare, and loading in compression simplifies the design of grips. Moreover, the absence of necking, as occurs in a tension test...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006781
EISBN: 978-1-62708-295-2
..., as one can imagine. The equipment required to perform the test, the algorithms needed to control the individual equipment, the control logic required to ensure repeatability throughout the duration of the test, the connectivity between individual control algorithms and logic to ensure phasing, and s