AN INVESTIGATION OF CORROSION FATIGUE OF SOME LOW ALLOY STEELSIN AQUEOUS NaCl SOLUTION

J Chin Soc Corr Pro

1984, Vol. 4

Issue (1): 61-69 DOI:

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AN INVESTIGATION OF CORROSION FATIGUE OF SOME LOW ALLOY STEELSIN AQUEOUS NaCl SOLUTION

Li Mingqi Shi Yue Tong Zhishen (Lanzhou University)

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Abstract The corrosion fatigue of some low alloy steels in NaCl aqueous solution was experimentally investigated.The corrosion fatigue properties of the steels at room temperature were studied.Then the influence of temperature on CF crack growth rate for 18Nb steel was studied with the activation energy of CF crack propagation calculated to be 7.4-7.9 kcal/mol.It is thought that the depolarizing reaction of oxygen is probably the principal controlling fac- tor for the propagation of CF crack.

Received: 25 February 1984

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Li Mingqi Shi Yue Tong Zhishen (Lanzhou University). AN INVESTIGATION OF CORROSION FATIGUE OF SOME LOW ALLOY STEELSIN AQUEOUS NaCl SOLUTION. J Chin Soc Corr Pro, 1984, 4(1): 61-69.

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https://www.jcscp.org/EN/ OR https://www.jcscp.org/EN/Y1984/V4/I1/61

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