сплав 33
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Alloy 33 Brief Introduction Alloy 33 (UNS R20033, Nicrofer 3033) is a high‑Cr austenitic corrosion‑resistant alloy with Ni, Mo, Cu and N additions. It offers outstanding resistance to oxidizing acids, mixed nitric‑hydrofluoric acid, caustic media and chloride‑induced pitting / stress‑corrosion crackingOSTI.GOV. High nitrogen delivers higher strength and good ductility. It features good formability and weldability, not hardenable by heat treatment. If you are planning to buy alloy 33 Ch...
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Alloy 33 Brief Introduction
Alloy 33 (UNS R20033, Nicrofer 3033) is a high‑Cr austenitic corrosion‑resistant alloy with Ni, Mo, Cu and N additions. It offers outstanding resistance to oxidizing acids, mixed nitric‑hydrofluoric acid, caustic media and chloride‑induced pitting / stress‑corrosion crackingOSTI.GOV.
High nitrogen delivers higher strength and good ductility. It features good formability and weldability, not hardenable by heat treatment.
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| Химический состав: | ||||||
| класс | % | Ni | Cr | Mo | N | Fe |
| Alloy33 | Min | 30 | 31 | 0,5 | 0,35 | Отдых |
| Максимум | 33 | 35 | 2 | 0,36 | ||
| С | Миннесота | си | S | Cu | п | |
| - | - | - | 3 | 0,3 | ||
| 0,015 | 2 | 0,5 | 0,01 | 1.2 | 0,02 | |
| Физические характеристики: | ||||||
| плотность | 8,1 г / см3 | |||||
| температура плавления | 1350-1370 | |||||
| Термическая обработка | Т * S | Y * S | El | |||
| Rm Н / мм2 | RP0.2N / мм2 | A5% | ||||
| Решение | 750 | 380 | 40 | |||
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