Thermal analysis of slow cooled copper-tin alloys
Source abstract
Abstract
When elemental copper and tin powders alloy to form bronze, in the molten state or by diffusion in the solid, they go through several reactions and transformations, as given in the Cu-Sn Phase Diagram. It is of interest, especially for powder metallurgical applications, to know their dilation effects on the compacts as they are heated during sintering. Attempts in this article have been made to fingerprint these reactional and transformational related dilations, using Thermo-mechanical analysis (TMA) on slow-cooled synthesized alloys of various compositions. Differential thermal analysis (DTA) and metallography back up the results. It is seen that except for the eutectoid formation of β from α and γ (during heating), all transformations have a dilation effect.
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Research context
OpenAlex topics: Electronic Packaging and Soldering Technologies · Metallurgical and Alloy Processes · Powder Metallurgy Techniques and Materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (25)
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