ALIER A PROPRIETES SUPERIEURS DE RESISTANCE ET TENACITE
The stel comprises a compsn. free from materials in shotrt supply such as Cr, Mo, NI, Ti and V. Heat treatment gives reduced content of S, P, H2, N2, O2 and non-metallic inclusions. The steel, resistant in the temp. range -50 to 450 deg.C is poured at an optimum temp.
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Format: | Patent |
Sprache: | fre ; rum |
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Zusammenfassung: | The stel comprises a compsn. free from materials in shotrt supply such as Cr, Mo, NI, Ti and V. Heat treatment gives reduced content of S, P, H2, N2, O2 and non-metallic inclusions. The steel, resistant in the temp. range -50 to 450 deg.C is poured at an optimum temp. |
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