Outokumpu Vdm Gmbh

Thyssenkrupp Vdm Gmbh

Bernd Hoberg

Bernd De Boer

The invention relates to a solid-solution strengthened iron-nickel alloy with a high level of ductility and an expansion coefficient &#x3c;5&#xd7;10/K in the temperature range between room temperature and &#x2212;200&#xb0; C. Said alloy consists of (in wt. %): between 0.005 and 0.05% of C; &#x3c;0.02% of S; between 1 and 2% of Cr; between 35 and 38% of Ni; between 0.3 and 1.5% of Mn; &#x3c;0.5% of Si; between 1.0 and 3.5% of &#x3a3;Mo+W; between 0.2 and 1.0% of Ti; between 0.2 and 1.0% of Nb; &#x3c;0.02% of P; and between 1.0 and 4.0% of Co; Fe constituting the remainder, in addition to production-related impurities.

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Werdohl, Germany

Bernd Hoberg