2 documents found, page 1 of 1
COSMO Study on the Heptane-Toluene-DMF/DEG-KSCN Liquid- Liquid Equilibrium System
Souza, Beatriz Fernanda Bonfim de; Lenhare, Stephanie; Heck, Stenio Cristaldo; Zuber, Andre; Beneti, Stephani Caroline; Zanette, Andreia Fatima [UNESP]Made available in DSpace on 2022-04-28T17:22:56Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-12-28; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); The class of aromatic hydrocarbons is one of the most important in the petrochemical industry. As they are in a multicomponent mixture with aliphatics, separation represents a huge challenge given the proximity of their boiling points,...
Influence of pack boriding on the wear and corrosion resistance of AISI H13 steel
Heck, Stenio Cristaldo; Neto, Amadeu Lombardi; Picon, Carlos Alberto [UNESP]; Totten, George Edward; Casteletti, Luiz CarlosMade available in DSpace on 2018-12-11T16:44:54Z (GMT). No. of bitstreams: 0 Previous issue date: 2015-01-01; Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); In this work the effect of pack boriding time and temperature on the wear and corrosion resistance of AISI H13 tool steel was investigated. Steel samples were pack borided at 900 and 1000°C for periods of 2 and 4h; followed by non-abr...