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gray iron castings

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Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005323
EISBN: 978-1-62708-187-0
... the properties and specifications of test bar. Properties of gray iron, such as fatigue limit, pressure tightness, impact resistance, machinability, and dimensional stability, at both room and elevated temperature, are reviewed. Wear behavior of gray iron castings during sliding contact under conditions...
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006329
EISBN: 978-1-62708-179-5
... casting, with particular emphasis on the melting practices, molten metal treatment, and feeding of molten metal into sand molds. It discusses the castability factors, such as fluidity, shrinkage, and resistance, of gray iron. Typical cupola charge compositions and the final analyses for class 30 and class...
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006316
EISBN: 978-1-62708-179-5
... Abstract Thin-wall gray cast iron (TWGCI) can be seen as a potential material for the preparation of lightweight castings in automotive engineering applications. This article discusses the most important challenges for TWGCI: cooling rate, solidification, macrostructure, microstructure...
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Published: 01 January 1990
Fig. 18 Location and magnitude of residual stresses in two gray iron castings More
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Published: 01 December 2008
Fig. 22 Location and magnitude of residual stresses in two gray iron castings More
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Published: 31 August 2017
Fig. 16 Occurrence of blowhole defects in gray iron castings as a function of sulfur and manganese contents. Pouring temperature was constant at 1280 °C (2335 °F). Defective coatings had blowholes associated with manganese sulfide inclusions. Source: Ref 4 More
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006321
EISBN: 978-1-62708-179-5
... Abstract Gray irons are a group of cast irons that form flake graphite during solidification, in contrast to the spheroidal graphite morphology of ductile irons. This article describes surface hardening of gray irons by flame and induction heating. It provides information on the classification...
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Published: 01 December 2008
Fig. 11 Tensile stress-strain curves for class 20 to 50 gray iron casting. Source: Ref 17 More
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Published: 01 December 2008
Fig. 12 Tensile stress-strain curves for pearlite gray iron casting. Total strain is composed of plastic and elastic deformation components. Source: Ref 17 More
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Published: 31 August 2017
Fig. 13 Large gray iron casting in which cracks were repaired by shielded metal arc welding. Source: Ref 3 More
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Published: 31 August 2017
Fig. 20 Widmanstätten graphite in a gray iron casting. (a) At a lower original magnification (50×), it is difficult to observe this structure. (b) At a higher original magnification (400×), the Widmanstätten morphology becomes clearer. (c) At high original magnification (1000×), the geometric More
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Published: 31 August 2017
Fig. 23 Microshrinkage in a thin section of a gray iron casting. (a) Void at arrow that developed when the liquid steadite was drawn into thicker sections of the casting. Unetched condition. (b) Same as (a) but in the etched (nital) condition. The light angular constituent is steadite More
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Published: 31 August 2017
Fig. 7 Tensile stress-strain curves for pearlitic gray iron casting. Total strain is composed of plastic and elastic deformation components. Source: Ref 15 More