QIAO Jian-sheng, ZHONG Wei-hua, YANG Wen. Fracture Toughness Measurement of Domestic A508-3 Steel Using Small Punch Test[J]. Atomic Energy Science and Technology, 2013, 47(7): 1217-1221. DOI: 10.7538/yzk.2013.47.07.1217
Citation: QIAO Jian-sheng, ZHONG Wei-hua, YANG Wen. Fracture Toughness Measurement of Domestic A508-3 Steel Using Small Punch Test[J]. Atomic Energy Science and Technology, 2013, 47(7): 1217-1221. DOI: 10.7538/yzk.2013.47.07.1217

Fracture Toughness Measurement of Domestic A508-3 Steel Using Small Punch Test

  • The linear relation between fracture toughness of the domestic A508-3 steel and fracture energy using small punch test before irradiation was established. Using this relation, the fracture toughness after irradiation was obtained. The fracture toughness data were dealt with Master curve and the reference temperature t0 was got.
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