| Answer | Crossword Clue |
|---|---|
| WELD | Join, as metals |
| WELD | Join as metals |
| WELD | Join metals |
| SOLDER | Alloy used to join metals |
| ASSAY | Analyze, as metals |
| UNMIXES | Separates, as metals |
| TENSILE | Able to bear stress, as metals. |
| INFUSIBLE | Resistant to melting, as certain metals |
| ASSAY | Test, as for a metal's purity |
