Description
Immerse or swab few seconds to 15 minutes
Reaction may be accelerated by adding a few drops of H2O2(3%).
Optional (for prior austenite grain boundaries)—temper specimen at 600–900°F prior to preparation.
Vilella’s Reagent
Price range: £36.00 through £90.00 Exc VAT
This solution reveals the prior austenitic grain boundaries in martensitic and bainitic steels;
- Iron+ Carbon, Iron+ (<1%)Carbon + (<4 %) additions
This solution reveals the general structure of;
- Iron+(4–12%)Chromium, Iron+(12–30%)Chromium+(<6%)Nickel (400 Series), Iron+(12–20%)Chromium+(4–10%)Nickel+(<7 %)other elements (controlled transformation, precipitation hardening, stainless maraging alloys)
- Iron+(15–30%)Chromium+(6–40%)Nickel+(<5%)other elements (300 Series)
- Iron+(16–25%)Chromium+(3–6%)Nickel+(5–10%)Manganese (200 series)
- Tool steels
Additional information
| Weight | 0.27 kg |
|---|---|
| Dimensions | 6 × 6 × 14 cm |
| Container Type | |
| Reagent Type | |
| Method | |
| Indicated Use | General Structure, Prior Austenitic Grain Boundaries in Martensitic & Bainitic Steels |
| Volume (mls) |
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I guess it was ok but I had to order it elsewhere as the delivery time was 4 month.