Influence of B2O3 on viscosity and structure of low MgO slag containing titanium Xiaoyue Fan, Jianliang Zhang, Kexin Jiao, Renze Xu and Kaidi Wang Metall. Res. Technol., 115 3 (2018) 313 Published online: 08 August 2018 DOI: 10.1051/metal/2017103