YU Zhao-bin, ZHANG Zhuang. RESEARCH ON DUCTILE-BRITTLE TRANSITION TEMPERATURE OF 921A STEEL[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2006, 42(7): 332-334.
Citation:
YU Zhao-bin, ZHANG Zhuang. RESEARCH ON DUCTILE-BRITTLE TRANSITION TEMPERATURE OF 921A STEEL[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2006, 42(7): 332-334.
YU Zhao-bin, ZHANG Zhuang. RESEARCH ON DUCTILE-BRITTLE TRANSITION TEMPERATURE OF 921A STEEL[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2006, 42(7): 332-334.
Citation:
YU Zhao-bin, ZHANG Zhuang. RESEARCH ON DUCTILE-BRITTLE TRANSITION TEMPERATURE OF 921A STEEL[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2006, 42(7): 332-334.
RESEARCH ON DUCTILE-BRITTLE TRANSITION TEMPERATURE OF 921A STEEL
In order to determine the ductile-brittle transition temperature of 921A steel, the serial temperature impact testing have been conducted. It is found that impact absorb energy and fracture brittle rate can be related to temperature. The result shows:921A steel′s ductile-brittle transition temperature is -100℃.
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