Influence of Titanium Compounds on Melting and Crystalline Temperature of Mold Powder

Cai Jun Zhang; Dong Mei Tu; Min Hu

doi:10.4028/www.scientific.net/AMR.284-286.1111

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 284-286Influence of Titanium Compounds on Melting and...

Influence of Titanium Compounds on Melting and Crystalline Temperature of Mold Powder

Abstract:

Influence of TiN(0.5%~2.5%) and TiO₂(1%~5%) on melting and crystalline temperature have been studied and analyzed in ferritic stainless steel containing titanium mold powder. The results show that with the increasing TiN content from 0.5% to 2.5%, the melting and crystallization temperature of mold power change between 1053~1082°C and 951~981°C respectively. With TiO₂ content from 1% to 2%, the melting temperature is lower from 1066°C to 1047°C. As the content of TiO₂ increasing to 5%, melting temperature increases obviously to 1077°C. TiO₂ has less effect on the crystallization temperature of mold power.