LI Tong, CHEN Jin. Fracture Toughness of Ultrahigh Pressure Reaction Tube Made by 4333M4 Steel[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2012, 48(11): 727-729.
Citation:
LI Tong, CHEN Jin. Fracture Toughness of Ultrahigh Pressure Reaction Tube Made by 4333M4 Steel[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2012, 48(11): 727-729.
LI Tong, CHEN Jin. Fracture Toughness of Ultrahigh Pressure Reaction Tube Made by 4333M4 Steel[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2012, 48(11): 727-729.
Citation:
LI Tong, CHEN Jin. Fracture Toughness of Ultrahigh Pressure Reaction Tube Made by 4333M4 Steel[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2012, 48(11): 727-729.
Fracture Toughness of Ultrahigh Pressure Reaction Tube Made by 4333M4 Steel
The critical stress intensity factor KICof high strength low alloy steel 4333M4was determinatedthrough non-standard arch bone bending experiment, and flexibility method was used.Then the tube was assessedby the leak before break criterion.The results showed that the fracture toughness of the steel was measured up tostandard of SFAC 98-01Rev.2and the pipe met requirements of leak before break.
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