Explanatory notes
… alloys (sometimes with cadmium, etc.) (e.g., Darcet’s, Lipowit’s, Newton’s or Wood’s alloys), used as solders, casting alloys, fusible elements for fire‑extinguishers, boilers. (2) Bismuth … ‑indium‑lead‑tin‑cadmium alloys, used in taking surgical casts. …