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conceptual design

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060407
EISBN: 978-1-62708-261-7
... decisions frequently made last, sometimes literally as an afterthought. Today, materials selection is viewed more and more as a simultaneous and integral part of the entire design process, even during the early stages of conceptual design. Efficient designs balance many factors such as performance, economic...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550621
EISBN: 978-1-62708-307-2
... from, the task can be done only by introducing simplification and systemization. The material and process selection becomes more involved as the design progresses. There are three major phases in the design process: Conceptual design . At conceptual design, essentially all materials...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290251
EISBN: 978-1-62708-319-5
... Abstract This chapter is intended to identify materials, processes, and designs that will lead to great advances in powder-binder forming technologies. It discusses some of the structures obtained through these advances in powder-binder technologies such as binder jetting and extrusion-based...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780305
EISBN: 978-1-62708-281-5
... on a constant load, and those based on a constant strain. There is an important conceptual limitation using either approach that must be addressed before discussing the various testing options available. In addition, it is important to normalize data initially for differences in the yield point when comparing...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.t53400161
EISBN: 978-1-62708-316-4
... Abstract This chapter discusses the design and operation of electromechanical servo-drive presses. It begins by comparing the operating flexibility of servo-press drives with that of their conventional counterparts. It then explains the difference between direct-drive and belt and screw-driven...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2012
DOI: 10.31399/asm.tb.pdub.t53420263
EISBN: 978-1-62708-310-2
... into detail, but most of the principles by which Gibbs energy minimization is achieved are conceptually quite simple. This section therefore concentrates on the general principles rather than going into detail concerning the currently available software programs, which, in any case, often contain proprietary...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290085
EISBN: 978-1-62708-319-5
... homogeneity powder-binder feedstock powder-binder ratio rheological behavior wetting The powder-binder mixture used for shaping is designated as feedstock. It is often in the form of pellets or slurries, although it can also be powders that are mixed with binders for die compaction. Several decisions...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110351
EISBN: 978-1-62708-247-1
... Abstract Circuit edit has been instrumental to the development of focused ion beam (FIB) systems. FIB tools for advanced circuit edit play a major role in the validation of design and manufacture. This chapter begins with an overview of value, role, and unique capabilities of FIB circuit edit...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130087
EISBN: 978-1-62708-284-6
... at once, perhaps, that the part is damaged. Only at the end of the investigation does one have a good chance of knowing with a high degree of engineering certainty whether the part itself failed, rather than the design, the design system, the employee training system, the procurement system, or the user...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2000
DOI: 10.31399/asm.tb.aet.t68260233
EISBN: 978-1-62708-336-2
... charts extrusion statistical process control total quality management Statistical process control and experimental design can potentially have a major impact on manufacturing, product design activities, and process development. The systematic introduction of these methods usually marks the start...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290139
EISBN: 978-1-62708-319-5
... characteristics. Computer simulations are available to assist in designing optimal binder-removal cycles. However, large amounts of information are needed for these simulations. Accordingly, practice largely relies on experimental trial and error. As outlined in Table 7.1 , three common situations arise...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610303
EISBN: 978-1-62708-303-4
... control plans optimized for different circumstances, examines the damage tolerance requirements used by different industries, and discusses various approaches for fatigue design. damage tolerance analysis fracture control proof testing FRACTURE CONTROL is the concerted effort to ensure safe...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290067
EISBN: 978-1-62708-319-5
... Abstract This chapter provides details on several specific binder formulations and a discussion of basic binder design concepts. The focus is on customization of the feedstock response to heating, pressurization, or solvent exposure for a specific shaping process. The discussion starts...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610415
EISBN: 978-1-62708-303-4
... prediction and related design methods and some of the factors involved in high-temperature fatigue, including creep-fatigue interaction and thermomechanical damage. constant-load creep curves creep deformation creep-fatigue interaction elevated-temperature fracture high-temperature fatigue stress...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780003
EISBN: 978-1-62708-281-5
... is conceptual, where materials and processes are considered in broad terms. Initial selection may be either a “materials-first” approach or a “process-first” approach. In the material-first approach, the designer begins by selecting a material class and narrowing it down. Then, manufacturing processes...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120131
EISBN: 978-1-62708-269-3
... and applications of this versatile but expensive metal. Cast titanium (see Chapter 6) was thought of as a “future” advance for over a decade before it evolved into an acceptable production technique for critical aerospace component applications. The designer or potential user planning...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720063
EISBN: 978-1-62708-305-8
... perform additional operations as part of the preprocessing function to facilitate image analysis or to reduce memory storage requirements. These operations, which significantly affect the design, performance, and cost of vision systems, differ according to the specific system and are largely dependent...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.tb.msisep.t59220667
EISBN: 978-1-62708-259-4
..., care should be taken in the design of the experiments to guarantee that the effect of the variable one wants to study will indeed be evaluated. The number of variables interfering on micro- and macrostructure of steels and cast irons is so vast that it is usually impossible to isolate a single variable...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120025
EISBN: 978-1-62708-269-3
... alloys. A conceptual illustration of hearth melting and refining technology is given in Fig. 4.6 . Studies on electron-beam cold-hearth melting (EBCHM) and plasma-arc melting (PAM) have demonstrated the ability of hearth melting to remove high-density inclusions (HDI) with great confidence. Low-density...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290035
EISBN: 978-1-62708-319-5
... • Hsu K.C. and Lo G.M. , Effect of Binder Composition on Rheology of Iron Powder Injection Moulding Feedstocks: Experimental Design , Powder Metall. , Vol 39 , 1996 , p 286 – 290 10.1179/pom.1996.39.4.286 • Hwang C.J. , Ko Y.B. , Park H.P. , Chung S.T. , and Rhee...