Set Up Torch and Ventilation
1 hourSelect fuel and set flame for silver or gold work.
Field context
This workflow is part of 4 niche fields
Complete guide for soldering fundamentals — step-by-step workflow, tools, checklist, and expert tips to get started.
Select fuel and set flame for silver or gold work.
Clean metal to bright finish — grease prevents flow.
Heat evenly until solder flows to joint by capillary action.
Check for pits and re-solder if necessary.
Flow temperatures.
| Grade | Flow °F | Use |
|---|---|---|
| Hard | 1450 | First joins |
| Medium | 1390 | Second |
| Easy | 1325 | Final |
Verify all calculator inputs against physical measurements before cutting or mixing.
Compare results to known good references in soldering before final assembly.
Pause immediately if tools malfunction, ventilation fails, or materials react unexpectedly.