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Journals >Chinese Journal of Lasers >Volume 18 >Issue 9 >Page 709 > Article

Chinese Journal of Lasers
Vol. 18, Issue 9, 709 (1991)

Study on laser rapid melting-solidifying of 4Cr5MoVlSi steel surface

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[in Chinese], [in Chinese]. Study on laser rapid melting-solidifying of 4Cr5MoVlSi steel surface[J]. Chinese Journal of Lasers, 1991, 18(9): 709 Copy Citation Text

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Abstract

The microstructure and thermal stress fatigue property of 4Cr5MoVlSi steel subject to laser surface melting-solidifying were studied. The results showed that the laser surface melting-solidifying microstructure can inhibit the initiation and extension of thermal stress fatigue crack.

Keywords

laser melting-solidifying thermal stress fatigue 4Cr5MoVlSi steel

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[in Chinese], [in Chinese]. Study on laser rapid melting-solidifying of 4Cr5MoVlSi steel surface[J]. Chinese Journal of Lasers, 1991, 18(9): 709

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