1-20 of 407 Search Results for

Casting-related failures

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410253
EISBN: 978-1-62708-280-8
... suspension casting. It ends with an overview of the contents of a program launch manual. product launch process product-process flow diagram process failure mode and effects analysis manufacturing control plan engineering design aluminum castings 10.1 Development Phases and Critical Elements...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610585
EISBN: 978-1-62708-303-4
... , 1980 , p 825 – 834 Design Deficiencies Material and Manufacturing Defects Ingot-Related Defects Forging Imperfections Sheet Forming Imperfections Casting Defects Heat Treating Defects Weld Discontinuities Service-Life Anomalies Materials Selection for Failure Prevention...
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 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...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130151
EISBN: 978-1-62708-284-6
... with the manufacturer specification. The values obtained for the yield strength (0.2%) and for tensile strength agree with the expected ones. It could be concluded that the failure cause was related to casting defects, such as connected shrinkage cavities and porosity colonies, associated with tensile loads applied...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2013
DOI: 10.31399/asm.tb.uhcf3.t53630013
EISBN: 978-1-62708-270-9
... that is regarded as indicating complete failure of the material ( Ref 1 ). Certain metals fail in compression by a shattering type of fracture; these are normally the more brittle materials that do not deform plastically. Gray cast iron, which is relatively weak in tension because of the mass of internal graphite...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130311
EISBN: 978-1-62708-284-6
... proper hardening and tempering procedures. (a) Surface and (b) core microstructure of a nitrided forging tool, showing (in a) the problems of a coarse white layer and nitrides on grain boundaries. (c) and (d) Extracted from a die-casting die failure analysis, also for surface and core respectively. Note...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.tb.msisep.t59220667
EISBN: 978-1-62708-259-4
... and exams performed should be described. In principle, this description should enable the replication of the reported results. Thus, all data related to sampling, sample preparation, test method, etc. should be clearly described. Similarly, if there is any relevant information that the reader may be unaware...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2017
DOI: 10.31399/asm.tb.sccmpe2.t55090257
EISBN: 978-1-62708-266-2
... 9.6 , 9.7 , 9.9 , 9.52 , 9.69 ). More recently, however, failures of a number of forged AZ80 French aircraft components were reported, apparently resulting from excessive assembly and residual stresses ( Ref 9.51 ). Service failures of cast and forged South African magnesium aircraft wheels have...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.spsp2.t54410439
EISBN: 978-1-62708-265-5
... develop in continuously cast steel ( Ref 19.5 ). Temperature ranges, stresses, microstructures and chemical effects are related to each type of cracking. A critical temperature range is between 1340 °C (2440 °F) to the solidus when liquid steel is solidifying in a thin solid shell in the mold. Figure 9.4...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2013
DOI: 10.31399/asm.tb.uhcf3.t53630101
EISBN: 978-1-62708-270-9
...(a) is presented in Fig. 12(c) , showing a spherical pore. The texture surrounding the pore is indicative of fatigue-related cracking. An inexperienced failure analyst may incorrectly interpret the pore as an isolated ductile rupture. Fig. 12 (a) Fracture through an aluminum fatigue bar specimen (33...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2013
DOI: 10.31399/asm.tb.uhcf3.9781627082709
EISBN: 978-1-62708-270-9
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1989
DOI: 10.31399/asm.tb.dmlahtc.t60490415
EISBN: 978-1-62708-340-9
...) Equivalent to PWA 1455. (c) Udimet 700, Astroloy, and Rene 77 are similar in composition. (d) Equivalent to HS-31. (e) Also referred to as Multimet. (f) Total Nb + Ta content specified. Possible influences of environment on fatigue-crack propagation in cast nickel-base superalloys...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280211
EISBN: 978-1-62708-267-9
...-1900) superalloys at 982 °C (1800 °F), showing the creep-rupture superiority of nickel-base to cobalt-base superalloys Fig. 12.52 100 h rupture strength of selected PC cast nickel-base superalloys vs. temperature Fig. 12.44 Strain range vs. cycles to failure in LCF at 649 °C (1200...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.aacppa.t51140061
EISBN: 978-1-62708-335-5
... response to thermal treatment. Mechanical property failure may be caused by structural unsoundness and not by inadequate heat treatment. It is not appropriate to believe that unsound castings and tensile specimens will consistently meet specified mechanical property limits. All defects adversely affect...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130111
EISBN: 978-1-62708-284-6
... in a direction perpendicular to the applied load. Figure 5 presents an example of a gray cast iron testpiece that presented brittle fracture. Failures due to net-section instability typically occur when a damage process such as corrosion or wear reduces the thickness of a structural section. This type...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.cw.t51820177
EISBN: 978-1-62708-339-3
... for IGSCC at the highly stressed weld joints. No material-related deficiencies, such as hardness gradient or unacceptable microstructure, were found. The most probable cause for the failure was high residual tensile stresses in the welds and HAZs of the pipe joints. The highly alkaline kraft liquor...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2017
DOI: 10.31399/asm.tb.sccmpe2.t55090317
EISBN: 978-1-62708-266-2
... aqueous chloride solutions ( Ref 12.2 , 12.19 , 12.38 ). Oxygen-related subcritical crack growth is distinct in that it occurs transgranularly, resulting in quasi-cleavage-appearing fracture surfaces ( Ref 12.19 ). This transgranular failure has been observed in alloys as dilute as U-2.25Nb ( Ref 12.25...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240243
EISBN: 978-1-62708-251-8
... , McGraw-Hill Book Co. , 1967 11. Dieter G.E. , Mechanical Metallurgy , 3rd ed. , McGraw-Hill Book Co. , 1986 , p. 375 – 431 12. Toten G.E. , et al. , Factors Relating to Heat Treating Operations , Failure Analysis and Prevention , Vol 11 , ASM Handbook , ASM...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060407
EISBN: 978-1-62708-261-7
... of steel types. Fig. 17.2 Thermal conductivity and expansion of metals in relation to polymers, ceramics, and composites. Source: Adapted from Ref 17.7 Fig. 17.3 Elastic modulus vs. tensile yield strength of metals and polymers. The plot of ceramic strength is their compressive yield...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.tb.msisep.t59220519
EISBN: 978-1-62708-259-4
.... Etchant: picral 4%. Courtesy of ArcelorMittal Tubarão, ES, Brazil. Fig. 15.24 Fatigue failure in a forged railway axle. The wheel is still mounted in the axle. The fracture started at the radius transition corresponding to the area of the axis where the wheel is assembled. The arrow indicates...