Weld Dilution Calculator
Estimate dilution of weld metal from base metal and filler for overlay or dissimilar joints.
Compare Your Options And Get Clear Answers
Estimate dilution of weld metal from base metal and filler for overlay or dissimilar joints.
Weld Dilution Estimator
Enter your numbers below for an instant estimate.
How It Works
Key concepts behind this calculator
Enter Values
Fill in each field with your own numbers.
Calculate
Results update as you change the inputs.
Review
Read the breakdown and the explanation.
Adjust
Change values to compare scenarios.
Weld Quick Guide
Typical values for reference.
| Dilution % | Filler % | Parent % | Deposit % |
|---|---|---|---|
| 10 | 20 | 0.5 | 18.05% |
| 20 | 20 | 0.5 | 16.10% |
| 30 | 20 | 0.5 | 14.15% |
| 50 | 20 | 0.5 | 10.25% |
| Rule of Thumb | Check inputs | Use as a guide | Round sensibly |
Weld Dilution Calculator FAQ
Answers to common questions about this calculator.
The share of parent metal that melts into the weld metal.
It changes composition and properties of the deposit.
Deposit alloy = dilution x parent alloy + (1 – dilution) x filler alloy.
It is an estimate based on the inputs you enter. Check real quotes, labels or official guidance for important decisions.