Advances in Materials Science and Engineering / 2019 / Article / Fig 13

Research Article

Study on Dynamic Erosion Behavior of 20# Steel of Natural Gas Gathering Pipeline

Figure 13

Impact stress contour impacted by multiparticles at different impact angles: (a) 15°, (b) 30°, (c) 45°, (d) 60°, (e) 75°, and (f) 90°(the left figures are of triangular prism shape, and the right figures are of spherical shape).
(a)
(b)
(c)
(d)
(e)
(f)

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