발간논문

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Vol.32, No.11, 1401 ~ 1406, 1994
Title
Development of Functionally Gradient W / Mo material by laser Beam
이현일Hyun Il Lee, 김도훈To Hoon Kim
Abstract
Functionally gradient W/Mo material was developed by using a laser surface-alloying method. Tungsten was first coated on a molybdenum substrate and then CO₂ laser beam was irradiated in order to make W/Mo surface-alloying layer. By a successive W coating and laser irradiation treatment, it was possible to develop functionally gradient W/Mo material. The thermal property of this W/Mo material was measured by a laser flash method and then compared with the theoretical values.
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