Mostrando 121 - 160 resultados de 356 para a busca '"Sinter"', tempo de busca: 0.18s Refinar Resultados
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  3. 123
    ... according to the effects of the variables of powder processing parameters, green compact and sintered...
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  4. 124
  5. 125
    ... and toroids. The pressed material was sintered from 1100º up to 1200ºC in argon atmosphere. The calcined...
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  6. 126
    ... and the mechanism of sintering are studied in function of the time and temperature of sintering, beyond...
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  7. 127
    ... and the calcined powders were pressed in pellets and toroids. The pressed material was sintered from 1100º up...
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  8. 128
    .... The density of green and sintered samples was measured by the geometric method. Microhardness tests...
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  12. 132
    ..., at a temperature of 600 ° C and a heating rate of 0.5 ° C / min. The sintering was performed at three...
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  13. 133
    ... deposition times (5, 10, 20 and 30 minutes). Heat treatment was performed at different sintering...
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  14. 134
    ... with shorter sintering time and temperature is being privileged. This faster process with lower temperatures...
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  19. 139
    ..., sintered at different temperatures (500°C, 750°C and 900°C) and characterized by X-ray diffraction...
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  20. 140
    ... sintered in a resistance furnace at 1200 to 1500 °C with holding time of 60 minutes under an argon...
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  21. 141
    ... the composite powders by manual mixing and high energy milling and in addition, the influence of the sintering...
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    doctoralThesis
  22. 142
    ... residue. The powder was uniaxially and isostatically pressed and then sintered at 1500, 1550 and 1600 ° C...
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  23. 143
    ... reaction, after being sintered by plasma at 800 ° C and 1000 ° C, biphasic samples were presented...
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  24. 144
    ...This work intends to evaluate the internal gradient of plasma sintering temperature of 316L...
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    bachelorThesis
  25. 145
    ... inhibitor. The effect of the compacting pressure and the sintering temperature of the powders prepared...
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  28. 148
    ... Sintering (SPS), which has the characteristics of consolidating powder structures through the simultaneous...
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    doctoralThesis
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  33. 153
    ... of this thermoplastic, 355 µm, contributed to the formation of larger size bubbles. The sintering temperature changes...
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    bachelorThesis
  34. 154
    ... MPa or 400 MPa. The cylindrical pellets were then sintered in a dilatometer at heating rates of 5 ºC...
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  37. 157
    ... powders. Density calculations were performed by the geometric method (mass/volume) on green and sintered...
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    bachelorThesis
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