Interfacial microstructure and properties of the self-joined Zircaloy-4 joints with Ni foil
Source abstract
Abstract
Abstract Ni foil is used as interlayer to join Zircaloy-4 by transient liquid phase bonding. The Zoneβ→α is formed in the joints and its width increases with temperature. The formation of Zoneβ→α is controlled by both bonding temperature and Ni concentration. The Zoneβ→α is mainly composed of primary Zr phase and eutectic Zr(Zr2Ni) structure. The micro-hardness of the joints mainly depends on the precipitates and the size of α-Zr phase. The non-planar bonding interfaces are developed in the joints when the bonding temperature above 960 °C. Resulting from the non-planar bonding interfaces, the maximum shear strength of the joints is 358 ± 19 MPa.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Nuclear Materials and Properties · Intermetallics and Advanced Alloy Properties · Titanium Alloys Microstructure and Properties
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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