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Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0009023
EISBN: 978-1-62708-187-0
.... The article concludes with a discussion on designs that reduce the mass of a remote section. design problems unequal section isolated heavy sections feed path padding DEPENDING on casting conditions, certain masses in casting sections may be too large and too remote from a riser to be fed...
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Published: 01 December 2008
Fig. 10 Schematic illustration of the effect of chills and unequal section junctions, causing the composition of parts of the casting to be above and below specification, leading to local brittleness and weakness, respectively More
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Published: 01 December 2008
Fig. 15 Recommended designs for proper blending of unequal sections for a T-junction (a) and an L-junction (b) More
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
... operations in design. The article describes the factors that control casting tolerances and presents specific tips for designing castings with uniform wall thickness, unequal sections, thin sections, economical coring, functional packaging, and core design. The article provides a framework for analyzing all...
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Published: 01 January 1993
Fig. 13 Typical welds generated by EBW of edge joints having components of equal and unequal section thicknesses More
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Published: 31 October 2011
Fig. 13 Typical welds generated by electron beam welding of edge joints having components of equal and unequal section thicknesses More
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0009024
EISBN: 978-1-62708-187-0
... considerations for junctions in aluminum castings and provides a comparison between the T-junction and Y-junction. Finally, the article illustrates recommended methods for minimizing defects where sections of unequal thickness form a junction. castings aluminum castings steel casting junctions L...
Image
Published: 01 December 2008
Fig. 28 Two L-section designs that can occur when R < r . (a) L-section has a higher modulus than the plates when plate thicknesses are nearly equal. (b) Plate thicknesses are very unequal; the modulus of the L-section is less than that of the thick plate. More
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Published: 01 December 2008
Fig. 1 Three castings in which distortion occurred as a result of differences in the solidfication times of sections of unequal thicknesses. More
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Published: 01 December 2008
Fig. 12 Two methods of anchoring a core. (a) Core float is prevented by a large core-printed section clamped between the mold halves. Venting of the cores is difficult. Core-print taper prevents the core from shifting in the mold, which could result in unequal walls. (b) By inverting More
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003205
EISBN: 978-1-62708-199-3
...-section pressure vessel steels has contributed significantly to increased weld joint completion rates. Unequal Section Thickness When constituent members of an assembly exhibit unequal section thicknesses, modifications to the recommended joint designs will be necessary for a variety of technical...
Book Chapter

By K. Sampath
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002488
EISBN: 978-1-62708-194-8
... significantly to increased weld joint completion rates Unequal Section Thickness When constituent members of an assembly exhibit unequal section thicknesses, modifications to the recommended joint designs will be necessary for a variety of technical reasons ( Ref 9 ), but mainly to provide a smooth flow...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005551
EISBN: 978-1-62708-174-0
... involve the application of mechanical, chemical, and/or physical forces that bind materials together. It also should be obvious from the preceding section that joining is not only valuable but sometimes an essential process for in-plant manufacturing and on-site construction. In addition, joining is (far...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003102
EISBN: 978-1-62708-199-3
... methods used to improve their wear resistance, and the changes in the mechanical properties after heat treatment. Manganese steels are unequaled in their ability to work harden, exceeding even the metastable austenitic stainless steels in this feature. austenitic manganese steel chemical...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003176
EISBN: 978-1-62708-199-3
... with the assumption that the material is uniform and isotropic and that there is an inherent small and random scatter in properties. In castings, properties will be uniform in specific casting sections from casting to casting, provided the casting variables are constant for each casting. However, they may vary...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002367
EISBN: 978-1-62708-193-1
... the quality of the welding and the post-welding procedures employed. Scope and Sections in this Article In what follows, the factors influencing the fatigue behavior of an individual weldment will be reexamined using extensive experimental data and a computer model which simulates the fatigue...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0009025
EISBN: 978-1-62708-187-0
..., contraction was restrained by the thin sections. This created stress in the side plates, causing them to buckle upward, as shown by phantom lines in section A-A. Fig. 1 Three castings in which distortion occurred as a result of differences in the solidfication times of sections of unequal thicknesses...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0009019
EISBN: 978-1-62708-187-0
... of the problems entailed in molding a core. At the top of each illustration, the core box is shown in section after ram-up; in the lower part, the core box has been inverted onto a plate upon which the core rests preparatory to being baked. Fig. 1 Basic principles of core molding. Figure 1...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005277
EISBN: 978-1-62708-187-0
... will occur at the junction with a thinner section, which will act as a cooling fin ( Fig. 10 ). Fig. 10 Schematic illustration of the effect of chills and unequal section junctions, causing the composition of parts of the casting to be above and below specification, leading to local brittleness...
Book Chapter

Series: ASM Handbook
Volume: 4A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v04a.a0005783
EISBN: 978-1-62708-165-8
... strength of steel is greatly reduced, and heavy unequal sections may become distorted unless bracing and support are provided. Accordingly, small and large castings may be arranged so that they support each other. Loading Temperature When castings are charged, the temperature of the furnace should...