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Détails sur le produit:
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| Nom du produit: | FEV | couleur: | Gris |
|---|---|---|---|
| Modèle: | 40 50 60 75 80 | Forme: | bloc / bosse |
| Point de fusion: | 1887ºC | Point d'ébullition: | 3337ºC |
| Mettre en évidence: | Vanadium iron alloy welding additive,65 percent vanadium powder,Fine particle ferro vanadium |
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| Parameter | Specification |
|---|---|
| Vanadium Content | 63-67% (typical 65%) |
| Form | Fine powder (<75 µm) |
| Function in Electrodes | Improves strength, hardenability, and thermal fatigue resistance |
| Metallurgical Benefit | Refines grain, forms VC/VN dispersoids, reduces cracking tendency |
| Common Applications | Welding electrodes for high-strength steels, pressure equipment, pipelines |
| Grade | V | Al | P | Si | C |
|---|---|---|---|---|---|
| FeV40-A | 38-45 | 1.5 | 0.09 | 2.00 | 0.60 |
| FeV40-B | 38-45 | 2.0 | 0.15 | 3.00 | 0.80 |
| FeV50-A | 48-55 | 1.5 | 0.07 | 2.00 | 0.40 |
| FeV50-B | 48-55 | 2.0 | 0.10 | 2.50 | 0.60 |
| FeV60-A | 58-65 | 1.5 | 0.06 | 2.00 | 0.40 |
| FeV60-B | 58-65 | 2.0 | 0.10 | 2.50 | 0.60 |
| FeV80-A | 78-82 | 1.5 | 0.05 | 1.50 | 0.15 |
| FeV80-B | 78-82 | 2.0 | 0.06 | 1.50 | 0.20 |
Personne à contacter: Mr. xie