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| THE EFFECT OF CRYSTALLOGRAPHIC ORIENTATIONS IN ELECTRODEPOSITED LAYER OF CADMIUM AND CADMIUM-TITANIUM ON HYDROGEN EMBRITTLEMENT OF HIGH STRENGTH STEEL |
| Zhang Guohuan Qin Yuewen Liu Youhou (Beijing Institute of Aeronautical Materials) |
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Abstract The crystallographic orientations of Cd and Cd-Ti electrodeposited layer on the high strength steel 30CrMnSiNi2A have been studied by x-ray diffraction technique.The axes of textures of deposited layer have been measured.The results are as follows:〈11■2〉,〈11■2〉+〈10■0〉for the electrodeposited Cd in the cyanide and non-cyanide bath,respectively.〈11■0〉+〈10(?)0〉for the electrodeposited Cd-Ti(0,3～0.6%)in the non-cyanide bath.Due to a little maltose(brightener)added in the non-cyanide bath of eleetrodeposite Cd-Ti, the tendency of preferred orientation has increased.A little titanium in the deposited layer plays an important role in the change of orientation and hydrogen absorption.Therefore,the trend of hydrogen embrittlement of the steel is reduced.
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Received: 25 February 1985
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Cite this article:
Zhang Guohuan Qin Yuewen Liu Youhou (Beijing Institute of Aeronautical Materials). THE EFFECT OF CRYSTALLOGRAPHIC ORIENTATIONS IN ELECTRODEPOSITED LAYER OF CADMIUM AND CADMIUM-TITANIUM ON HYDROGEN EMBRITTLEMENT OF HIGH STRENGTH STEEL. J Chin Soc Corr Pro, 1985, 5(1): 54-63.
URL:
https://www.jcscp.org/EN/ OR https://www.jcscp.org/EN/Y1985/V5/I1/54
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