View Sample Alloy Digest Data Sheet (PDF)Since 1952, Alloy Digest has been the leading reference for materials property data on metals and alloys used throughout the world. Featuring graphs, charts and tables, these sheets give facts and figures on composition or characterization, physical and mechanical properties, heat treatment, and machinability.INDALLOY 147 is a bismuth-base controlled-shrinkage alloy with a non-eutectic structure. It melts over the narrow, low-temperature range of 142-149 F (61-65 C). Indalloy 147 provides engineers and technicians with an easily castable material that is ready for use as soon as it freezes. It is highly suitable in industry for such uses as anchoring parts for machining and support for bending tubing and extrusions.