Análise da influência do nióbio na microestrutura e propriedades mecânicas da barra chata temperada e revenida para aplicação em feixes de mola
=== This dissertation aimed to evaluate the effect of niobium addition on the mechanic properties and structure of quenched and tempered flat bars applied to springs. Three different heats of ABNT 5160 steel were sampled with the following level of niobium: 0,0% Nb, 0,02% Nb and 0,04% Nb. The sampl...
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| Format: | Others |
| Language: | Portuguese |
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Universidade Federal de Minas Gerais
2005
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| Online Access: | http://hdl.handle.net/1843/BUOS-8DUFC2 |