Topic
Alloy
About: Alloy is a research topic. Over the lifetime, 171884 publications have been published within this topic receiving 1719420 citations. The topic is also known as: alloys.
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TL;DR: In this article, the effects of Co content on the composition, surface morphology, phase structure, hardness and tribological properties of Ni-Co alloys were investigated systemically, and it was concluded that hcp crystal structure in Co-rich alloys contributed to the remarkable friction reduction effect and better anti-wear performance under the dry sliding wear conditions.
243 citations
TL;DR: In this paper, the microstructural and mechanical properties of the friction stir welding (FSW) of 1060 aluminum alloy to a commercially pure copper were investigated. And the effect of formation of hard and brittle intermetallic phase at the interface of the joints on the shear strength of the joint was discussed.
243 citations
Patent•
09 Dec 1998TL;DR: In this paper, the seed layer is annealed at about 100°C to about 400°C. to increase the grain size of the seed layers and impart a (111)-dominant crystallographic option before plating the Cu or Cu alloy interconnections thereon the seed-layer.
Abstract: The electromigration of a Cu or Cu alloy interconnection member is reduced by annealing the seed layer before electroplating or electroless plating the Cu or Cu alloy interconnection member on the seed layer. Embodiments include depositing a Cu or Cu alloy seed layer, annealing at about 100° C. to about 400° C. to increase the grain size of the seed layer and impart a (111)-dominant crystallographic option before plating the Cu or Cu alloy interconnect member thereon the seed layer
242 citations
TL;DR: In this paper, the extruded alloy consists of coarse and fine-grains with a basal texture, which gives rise to the high tension to compression ratio of 0.9, and the fine microstructure is attributed to the dynamic recrystallization and precipitation that occur during the extrusion.
242 citations