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fracture markings

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Published: 01 August 2005
Fig. 2.26 Fracture markings on plexiglass. TEM, matching fracture surfaces. Note the matching features A , A ′ and B , B ′ on the two fracture faces. The parabola markings are similar to the plastic dimples observed in a tear ductile fracture of a metallic material. Source: Ref 2.14 More
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Published: 01 December 2003
Fig. 24 Rib markings near the origin of polyethylene gas pipe fracture. 14× More
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Published: 01 December 2003
Fig. 25 Parabolic markings on acrylonitrile-butadiene-styrene fracture surface. 12.5× More
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Published: 01 August 2005
Fig. 13 A classic fatigue-fracture surface showing progression marks (beach marks) that indicate successive positions of the advancing crack front More
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Published: 01 November 2012
Fig. 22 Sketch of a fractured case-hardened shaft showing chevron marks pointing back toward the fracture origin. If brittle fracture continues completely around the part, the two separate fractures may form a step where they meet opposite the origin. The interior, or core, is likely to have More
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Published: 01 November 2012
Fig. 38 Schematic representation of fatigue fracture surface marks produced in smooth and notched cylindrical components under various loading conditions. Note that the final rupture zones (fast fracture zones) on the left half of the figure, which had a high nominal stress, are considerably More
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Published: 01 November 2012
Fig. 39 Schematic representation of fatigue fracture surface marks produced in components with square and rectangular cross sections and in thick plates under various loading conditions. Note that the final rupture zones (fast fracture zones) on the left half of the figure, which had a high More
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Published: 01 August 2005
Fig. 3.15 Schematic of marks on surfaces of fatigue fractures produced in smooth and notched components with round, square, and rectangular cross sections and in thick plates under various loading conditions at high and low nominal stress More
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Published: 01 September 2008
Fig. 17 Ratcheting marks, indicated by the arrows, in an SAE 1045 shaft fractured by fatigue More
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Published: 01 October 2005
Fig. 2.18 Fracture surface of the primary failure, showing beach marks More
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Published: 01 October 2005
Fig. 4.2 Chevron marks indicating fast fracture More
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Published: 01 October 2005
Fig. 4.3 Beach marks characteristic of fatigue fracture. Source: Ref 3 More
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Published: 01 October 2005
Fig. CH4.2 Close-up view of the fracture showing the beach marks typical of fatigue. Arrow indicates the origin. More
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Published: 01 October 2005
Fig. CH13.6 Features resembling beach marks on the fracture surface of the failed piston. SEM fractograph More
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Published: 01 October 2005
Fig. CH17.8 Fretting marks and debris at the fracture origin in some bolts More
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Published: 01 December 2003
Fig. 22 Brittle fracture surface of a polyethylene gas pipe showing rib marking at crack arrest. 14.5× More
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Published: 01 December 2003
Fig. 24 Chop marks on the fracture surface of the glass fibers in a glass/polyimide composite tested as a notched four-point bend specimen that failed in compression. 1800× More
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Published: 30 November 2013
Fig. 4 Sketch of a fractured case-hardened shaft showing chevron marks pointing back toward the fracture origin. If brittle fracture continues completely around the part, the two separate fractures may form a step where they meet opposite the origin. The interior, or core, is likely to have More
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Published: 30 November 2013
Fig. 13 Cleavage fracture in hardened steel showing numerous “river” marks. The overall direction of crack propagation is in the direction of the arrow (i.e., downstream). New river patterns are created where grain boundaries were crossed. 125×. More
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Published: 30 November 2013
Fig. 22 Schematic representation of fatigue-fracture surface marks produced in smooth and notched cylindrical components under various loading conditions. Note that the final rupture zones (fast-fracture zones) on the left half of the figure, which had a high nominal stress, are considerably More