The paper Introduces fractureappearancetransition character of turbine high and middle pressure rotor made metal material.
介绍汽轮机高中压转子金属材料的脆性转变特性。
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The crack propagation rate of pipes is mainly dependent on FATT of Steels of pipes (fractureappearancetransition temperature). And FATT can be measured by drop weighted tear tests.