Explore our nickel alloy grades and their application scope. Find the alloy that perfectly matches your needs.
4J42是一种低膨胀的铁镍合金，也被称为4J42合金或低膨胀合金。它由约42%的镍、57%的铁和少量的硅组成。
对应牌号
| 4J42 | Fe-Ni42 | Niromei42 | NS42 |
化学成分
| Ni | Fe | Mn | Mo | Cr | S | P | Si |
| 42% | 57% | ≤0.10% | ≤0.1% | ≤0.10% | ≤0.02% | ≤0.01% | ≤0.01% |
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