What effect/how much effect will be there on grain growth when the size of raw materials decreases from 150 microns to 45 microns? Any referred research paper?
Dear Rajesh Kumar Sharma
Driving force for sintering increases as the particle size is decrease since the specific surface energy increases with decreasing particle size and this function being very significant at the nanometer scale. You can find in my paper below an application for modeling expressed in the following published works by Z.Z. Fang etal.
Best regards
Al‐Atia M. H. J. H., Saeed H. K., Fliayh A. R., Addie A. J., Investigating the effects of calcination temperatures on the structure of modified nanosilica prepared by sol–gel. Colloids Surfaces A Physicochem. Eng. Asp. 2017, 520, 590– 596.
Z.Z. Fang, H. Wang, V. Kumar, Coarsening, densification, and grain growthduring sintering of nano-sized powders- A perspective, Int. J. Refract. Met. HardMater. 62 (2017) 110–117 (B).
Z.Z. Fang, H. Wang, Sintering of ultrafine and nanosized ceramic and metallicparticles, in: Ceramic Nanocomposites, Elsevier Inc., 2013, pp. 431–473.
Dear Rajesh Kumar Sharma
Driving force for sintering increases as the particle size is decrease since the specific surface energy increases with decreasing particle size and this function being very significant at the nanometer scale. You can find in my paper below an application for modeling expressed in the following published works by Z.Z. Fang etal.
Best regards
Al‐Atia M. H. J. H., Saeed H. K., Fliayh A. R., Addie A. J., Investigating the effects of calcination temperatures on the structure of modified nanosilica prepared by sol–gel. Colloids Surfaces A Physicochem. Eng. Asp. 2017, 520, 590– 596.
Z.Z. Fang, H. Wang, V. Kumar, Coarsening, densification, and grain growthduring sintering of nano-sized powders- A perspective, Int. J. Refract. Met. HardMater. 62 (2017) 110–117 (B).
Z.Z. Fang, H. Wang, Sintering of ultrafine and nanosized ceramic and metallicparticles, in: Ceramic Nanocomposites, Elsevier Inc., 2013, pp. 431–473.
Eldesouky, A., Mats Johnsson, Henrik Svengren, M. M. Attallah, and H. G. Salem. "Effect of grain size reduction of AA2124 aluminum alloy powder compacted by spark plasma sintering." Journal of alloys and compounds 609 (2014): 215-221.
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