Statistical scatter of fracture toughnes
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Tetsuya Tagawa; Yoichi Kayamori; Hirohito Hira
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Article
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2010
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Elsevier Science
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English
⚖ 764 KB
The statistical scatter of fracture toughness in the ductile-brittle transition temperature range was experimentally examined on a 500 MPa class low carbon steel. Fracture toughness tests were replicatedly performed at À60 °C, À20 °C and À10 °C. The tests at À60 °C resulted in a single modal Weibull