Abstract:This paper proposes to qualify the minimal quality deviation that can be detected by a near-infrared camera during aluminum Wire Arc Additive Manufacturing. First, a review of the literature is done to highlight the interest of monitoring the melt pool in industrial condition for thermal management during manufacturing. It points out the relevance of the use of a Near-Infrared camera for steels but it has to be demonstrated for aluminum alloys. Indeed, the melt pool of the aluminum is significantly dimmer and … Show more
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