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RISOptimization Study on the Hybrid Scheduling of Truck–Drone Delivery System
Publisher: American Society of Civil Engineers
Abstract: AbstractThe exigency to curtail last-mile delivery expenses is an intricate issue within the
logistics industry. Owing to their flexibility, portability, and low cost, drones
have great potential in the application of ...
Microstructure, Mechanical Properties, and Wear Behavior of Dissimilar Metallic Coatings for Steel Discs of Butterfly Valves
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In the present work, coating materials that can be welded to the EN 1.6220 low-alloy steel disc of a butterfly valve and are also compatible with the seal material, i.e., 17–4 PH steel, are studied. 312 duplex stainless ...