I have an application where using cerro bend ultra low melting point alloy would solve a lot of problems. I need a fusible link that doubles as an electrical connection that will destruct when the temperature goes above about 90°C (~190°F). Does anyone have any suggestions about using cerro bend...
In my shop and perhaps also in the field, I need an easy way to distinguish chrome-moly and chrome-moly-nickel steels (like 4130, 4140, and 4340) from the various grades of plain carbon steel. The problem is that the superficial characteristics of those steel groups are identical. For example...
