American Axle & Manufacturing, Inc.

Anoop Vasu

Chih-Hung Chung

Cory J Padfield

Jifa Mei

Ravi S Desai

Shizhu Xing

A weldment includes a first component, a second component, and a weld joint coupling the first and second components together. The weld joint forms a heat affected zone in the first component and creates residual tensile stress in the first component. The first and second components cooperate to define a pocket configured to position a highest magnitude of the residual tensile stress in the first component in a location that is outside of the heat affected zone of the first component.

Vehicle driveline component with weldment having air pocket configured to shift residual stress in weldment away from the weld joint

A vehicle driveline component with a housing, a tube and a plurality of slugs. The housing has a tube mount with a body and a plurality of slug bores. The body defines a tube bore that extends along an axis. The slug bores are spaced circumferentially apart about and are formed through the body. Each of the slug bores intersects the tube bore. The tube is received in the tube bore. Each of the slugs is received into an associated one of the slug bores and is welded to the tube. Each of the slugs engages an inside surface of one of the slug bores to inhibit movement of the tube relative to the tube mount. The body has a wall thickness and each of the slugs engages the inside surface of one of the slug bores over a distance that is less than the wall thickness.

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Rochester Hills, MI, United States of America

Anoop Vasu