Wajer tan-Nikromju/Wajer tan-Nikil-Kromju/Wajer tan-Nikil-KromjuKompożizzjoni tal-materjal
1. L-istrixxa tal-wajer FeCrAl tinkludi: OCr13Al4, OCr19Al3, OCr21Al4, OCr20Al5, OCr25Al5, OCr21Al6, OCr21Al6Nb, OCr27Al7Mo2.
2. L-Istrixxa tal-wajer tan-nikil-kromju tinkludi: Cr25Ni20, Cr20Ni35, Cr15Ni60, Cr20Ni80.
3. L-Istrixxa tal-wajer tan-Nikil tar-Ram tinkludi:
CuNi1, CuNi2, CuNi5, CuNi8, CuNi10, CuNi14, CuNi19, CuNi23, CuNi30, CuNi34, CuNi44.
4. Il-wajer Constantan jinkludi: 6J40,4J42,4J32.
5.Wajer tal-Manganin: 6J8,6J12,6J13.