NiCr 70-30 (2.4658) yog siv rau cov khoom siv hluav taws xob uas tiv taus xeb hauv cov cub tawg uas muaj huab cua txo qis. Nickel Chrome 70/30 tiv taus kev oxidation hauv huab cua heev. Tsis pom zoo kom siv rau hauv cov khoom siv cua sov MgO sheathed, lossis cov ntawv thov siv nitrogen lossis carburizing atmospheres.

• cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob.
• cov khoom siv cua sov hluav taws xob (siv hauv tsev thiab kev lag luam).
• cov cub tawg kev lag luam txog li 1250 ° C.
• cov xov hlau cua sov, cov lev thiab cov xov hlau.