Mostrando 621 - 640 Resultados de 6,537 Para Buscar 'Simtek~', tiempo de consulta: 2.22s Limitar resultados
  1. 621
    “…This study evaluated the effect of post-sintering processes on the fracture toughness of different types of monolithic zirconia. …”
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  2. 622
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  8. 628
    “…Here we considered the sintering mechanisms for Ag, Pt and Au nanoparticles agglomerates in the aerosol phase and proposed the model of their laser sintering based on one-stage for Pt agglomerates and two-stage shrinkage processes for Au and Ag agglomerates.…”
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  9. 629
    “…Ceramic flash sintering with a strong electric field at room temperature is the most attractive method. …”
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  10. 630
    “…In the present work, the processability and fire behavior of parts made by the laser sintering (LS) of polyamide 12/rubber powder blends is studied. …”
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  11. 631
    “…Based on molecular dynamics (MD), in this study, a model was established to simulate the initial coating morphology of silver paste by using a random algorithm, and the effects of different sizes of particles on sintering porosity were also analyzed. The MD result reveals that compared with the sintering process using large-scale silver particles, the sintering process using multi-scale silver particles would enhance the densification under the same sintering conditions, which authenticates the feasibility of adding small silver particles to large-scale silver particles in theory. …”
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  12. 632
    “…The restorations were randomly assigned to two groups of 20 samples each, Group 1 for the SpeedFire furnace (fast sintering) and Group 2 for the InFire furnace (slow sintering). …”
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  13. 633
    “…Compared with the pure Al system, the space occupied by the same number of Al atoms in the sintered composite is 15–20 nm(3) smaller, and the sintered composite has about 5000 fewer arranged atoms. …”
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  14. 634
    “…Here, we propose a simple and cost-effective method named Surface Diffusion/Sintering Doping (SDSD) to synthesize bulk nano-Si for TEs. …”
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  15. 635
    por Cockburn, James, Boston, Rebecca
    Publicado 2019
    “…Cold sintering is a sintering technique which enables ceramic powders to be densified at greatly reduced temperatures compared to traditional solid state techniques, which often require temperatures in excess of 1000 °C. …”
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  16. 636
    “…A high sintering temperature is usually required to acquire excellent performance in the ceramic industry, but it results in high fuel consumption and high pollution. …”
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  17. 637
    “…The prediction model with the sinter drum strength as the evaluation index was established based on the index data and historical sintering data generated during the sintering process. …”
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