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surface cracking

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Published: 01 March 2002
Fig. 3.39 Macrograph of an AISI/SAE 1035 steel showing surface cracking due to a hot-shortness condition caused by copper. 2× More
Image
Published: 01 March 2002
Fig. 6.11 Surface cracking caused by poor forging practice More
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Published: 01 July 2009
Fig. 3.5 Example of PP surface cracking for AISI type 304 stainless steel at 650 °C (1200 °F). Source: Ref 3.3 More
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Published: 01 March 2006
Fig. 10.25 Surface cracking results of Lipsitt ( Ref 10.25 ) More
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Published: 01 October 2011
Fig. 7.26 Liquid penetrant test for surface cracks. (a) An open crack draws in penetrant liquid by capillary action. (b) Excess surface penetrant is removed. (c) Developer draws out penetrant liquid and forms a visible indication of the surface crack. More
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Published: 01 September 2008
Fig. 85 Weblike surface cracks at bearing location of crankshaft. Source: Ref 67 More
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Published: 01 August 2018
Fig. 11.58 Forging laps detected by surface crack examinations. Extensive decarburization of the lap region can be noticed when observing the reduction of the pearlite volume fraction. Etchant: nital 2%. Courtesy of M.M. Souza, Neumayer-Tekfor, Jundiaí, SP, Brazil. More
Image
Published: 01 August 2005
Fig. 3.19 Fully pearlitic steel fatigue fracture surfaces. Crack growth direction is from left to right in both images. (a) Intermediate crack growth rate (~0.1 μm/cycle), and (b) low crack growth rate (~0.001 μm/cycle). No fatigue striations were resolved by scanning electron microscopy (SEM More
Image
Published: 01 August 2005
Fig. 5.16 Configuration of a semielliptical surface crack. The C-tip is at either end of the major axis (along the surface). The A-tip is at the maximum depth of the minor axis. In this book, C-tips are always on the surface; the A-tip is always at the maximum depth, whether c is greater More
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Published: 01 July 2009
Fig. 5.30 Oxide wedge effect in a surface crack. Source: Ref 5.23 More
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Published: 01 July 1997
Fig. 3 Surface cracks in a flux-cored arc weld highlighted by dye penetrant inspection More
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Published: 01 October 2005
Fig. CH9.2 Cracking of paint on the airfoil surface More
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Published: 01 October 2005
Fig. CH34.3 Mud cracking on the oxide layer of fracture surface More
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Published: 01 October 2005
Fig. CH34.6 Secondary cracking below the fracture surface More
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Published: 01 December 2006
Fig. 7.119 Hot cracking network on the working surface of a tapered extrusion mandrel in the hot working steel 1.2367 for the production of copper tubes, resulting from the fluctuating tensile and compressive stresses. Copper that has welded to the mandrel surface can be seen in the lower More
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Published: 01 September 2008
Fig. 46 Surface profile adjacent to the cracking. Evidence of high-temperature grain-boundary oxidation. Etched with 2% nital. Original magnification: 400× More
Image
Published: 01 March 2002
Fig. 14.18 Thermal-mechanical fatigue cracking on internal surface of a nickel-base superalloy forward liner of a gas turbine combustor. Note: One crack extends from a keyhole slot (right), while another can be seen in the area adjacent to an airhole (left). 1.5× More
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Published: 01 January 1998
Fig. 13-26 Surface area of thermal cracking as a function of thermal cycles for H13 steel austenitized and heat treated to various levels of hardness. Source Ref 19 , as reproduced in Ref 6 More
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Published: 01 December 1995
Fig. 23-2 (a) Flaw shape parameter curves for surface and internal cracks. (b) Graphical solutions for an internal disc shape flaw, embedded in a large body (tension loading). (c) Graphical solution for an elliptical surface crack tension loading More
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.t51270025
EISBN: 978-1-62708-301-0
... Abstract This chapter provides an overview of the tools and techniques used to examine failure specimens and the wealth of information that can be obtained from fracture surfaces, cracks, wear patterns, and other such features. It discusses the use of metallography, fractography, and optical...