Abstract: In view of the traditional welding location of tube plate by CAD drawing welding gun positioning, positioning position is not accurate, in the heat exchanger production process, the heat ...

Research Unit in Engineering Science, Université de Luxembourg, 6 rue de Coudenhove-Kalergi, L-1359 Luxembourg, Luxembourg ...

Abstract: During tungsten inert gas welding process, arc length will change due to thermal deformation, uneven surface of workpiece and tungsten electrode loss. Considering the large fluctuation of ...

A judge has blocked new requirements for teen pregnancy prevention grantees. The case is a victory for Planned Parenthood affiliates who sued President Donald Trump's administration over policy guidan ...

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[SMM Spot Aluminum Midday Review: Holiday Atmosphere Intensifies, Purchases Decline, East China Spot Turns to Discount] SHFE aluminum fluctuated with adjustments in the morning session, with the price ...

BETTENDORF, Iowa (KWQC) - Arconic Corporation is celebrating the commissioning of a new facility. Thursday, a ribbon cutting ceremony was held to celebrate the commissioning of a new High Purity ...

A wave of aluminum auto body scrap is set to enter salvage systems over the next decade. This scrap is often too impure to safely be reused in new critical automotive parts, limiting its value. That's ...