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meshed-solution method

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040091
EISBN: 978-1-62708-300-3
... determined from an actual test, strain rates are calculated and the stress distributions are obtained from plasticity equations. The method can be used to obtain reliable solutions in detail for processes in which the experimental determination of the velocity vectors was possible. Upper-Bound Method...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2022
DOI: 10.31399/asm.tb.isceg.t59320049
EISBN: 978-1-62708-332-4
... and fracture modeled Disadvantages: Smaller time steps can be very time-consuming Solution: Combine both methods. You can use the same mesh. Review mesh to avoid unnecessary details. Conduct pre-crash and post-crash simulations by implicit method to save time. FEA, finite element...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230065
EISBN: 978-1-62708-298-3
... materials must be removed. Many methods have been suggested and tested, and not all are presented here. Most methods for concentrating beryllium minerals by flotation require the use of an acidic pulp. This acid pulp could pose a problem when the beryllium minerals are combined with complex calcareous...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230071
EISBN: 978-1-62708-298-3
... the development of improved methods of extracting beryllium from the ore and of improved methods of purifying the crude beryllium solutions and compounds recovered as intermediates during the extraction process. 7.6 Beryllium from Leaching and Settling At the Salt Lake City laboratories, Crocker et al...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.tb.cub.t66910407
EISBN: 978-1-62708-250-1
... BOTH CATHODIC AND ANODIC PROTECTION METHODS involve modification of a metals potential. In these methods, the potential of the metal to be protected is shifted, either by the application of a direct current from a power supply or by galvanic action from the connection of dissimilar metals...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230267
EISBN: 978-1-62708-298-3
... of the component can then be increased by low-temperature baking [ Porembka et al. 1967 ]. A satisfactory slip-casting technique for beryllium powder was developed [ Hayes and Yoblin 1961 ]. The method employed a slip consisting of 68.5 wt% −325-mesh beryllium, −0.6 wt% Kelcosol (Merck), and 30.9 wt% water...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 June 2023
DOI: 10.31399/asm.tb.atia.t59340143
EISBN: 978-1-62708-427-7
..., the solutionizing time required is short, and within a few seconds after the extrusion exits the die, it is press quenched. At the die exit prior to quench, the exit temperature is monitored closely to ensure that the minimum is met for press solution treatment. Why not extrude as fast as possible...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.tb.hpcspa.t54460173
EISBN: 978-1-62708-285-3
... drying and sintering techniques, angular powders produced by conventional crushing methods, or powders chemically reduced from compounds or solutions. The remelting process by induction plasma technology leads to powder densification and spheroidization. It essentially consists of in-flight heating...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110153
EISBN: 978-1-62708-247-1
.... The complexity of maintaining a smooth surface is actually a simple solution. The machine needs the tool diameter and the RST map from the last thinning iteration. The model is automatically generated and displayed when the RST transmit to mesh is requested as follows: The area under the tool tip...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.mmfi.t69540001
EISBN: 978-1-62708-309-6
... on to analyze the stress state of load-bearing members, pressurized tubes, and pin-loaded lugs, accounting for the effect of geometric discontinuities, such as cutouts, fillets, and holes, as well as cracks. It also explains how finite element methods are used to solve problems involving complex geometric...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2007
DOI: 10.31399/asm.tb.pmsspmp.t52000223
EISBN: 978-1-62708-312-6
.... Not to be confused with particle Introducing air into a solution by spraying, hardness. stirring, or a similar method. (4) Supplying or infusing with air, as in sand or soil. apparent pore volume. The total pore volume of a loose powder mass or a green compact. It agitator. A device to intensify mixing. may...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120085
EISBN: 978-1-62708-269-3
.... Cleaning and finishing processes for titanium and its alloys are similar in some ways to those for other metals. However, the differences in processes, methods, and cleaning solutions compared with other less reactive metals are significant when it is desirable to maximize metal application performance...
Series: ASM Technical Books
Publisher: ASM International
Published: 31 March 2024
DOI: 10.31399/asm.tb.gvar.t59360091
EISBN: 978-1-62708-435-2
... or not they are related to the rotational speed of an internal or connected component. Sources of synchronous vibration include rotor unbalance, bearing defects, tooth mesh, and shaft misalignment, whereas the sources of nonsynchronous vibration include oil whip, oil whirl, nonlinear bearing stiffness, rotor rub within...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500051
EISBN: 978-1-62708-317-1
... of finite-element methods even in the early stages of die and process design. The emerging role of modeling and simulation can be explained by the growing competition in the world market that requires shorter lead times and cost-effective solutions while developing a new design of process and product. 3.1...
Series: ASM Technical Books
Publisher: ASM International
Published: 31 March 2024
DOI: 10.31399/asm.tb.gvar.t59360127
EISBN: 978-1-62708-435-2
... balancing method was used to balance rotating components. First-Phase Development Of the various epicyclic reducer arrangements ( Fig. 8.1 ), a simple star epicyclic gearbox with a Stoeckicht design of double-helical ring gears ( Fig. 8.2 ) was considered an optimum solution for reduction ratios up...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2005
DOI: 10.31399/asm.tb.gmpm.t51250311
EISBN: 978-1-62708-345-4
... a specific product. It is obvious that rig testing, bench testing, and full-scale testing represent increasing orders of cost. Consequently, in most situations, extensive rig testing is followed by limited bench testing and even more limited full-scale testing. While the testing methods described...
Series: ASM Technical Books
Publisher: ASM International
Published: 31 March 2024
DOI: 10.31399/asm.tb.gvar.t59360051
EISBN: 978-1-62708-435-2
..., more direct methods were used, subjecting the mesh process to detailed examination involving amplitude and frequency demodulation of the gear mesh frequency. The demodulated signal was fed into a spectrum analyzer to produce a graphic representation of the dynamic variations at mesh. Beginning...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290009
EISBN: 978-1-62708-319-5
..., powder flow and rheology, and chemical analysis. The chapter then describes the general categories of powder fabrication methods, namely mechanical comminution, electrochemical precipitation, thermochemical reaction, and phase change and atomization. It provides information on the two largest...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1984
DOI: 10.31399/asm.tb.mpp.t67850060
EISBN: 978-1-62708-260-0
... are reviewed in detail. Attention is given to the problems that may be encountered and methods for their control and elimination. Specific comments are provided regarding preparation procedures for different materials. Techniques suitable for one type of material can be totally unsuitable for other materials...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060197
EISBN: 978-1-62708-261-7
... Abstract This chapter discusses the types, methods, and advantages of heat treating procedures, including annealing, normalizing, tempering, and case hardening. It describes the iron-carbon system, the formation of equilibrium and metastable phases, and the effect of alloy elements...