분말야금 공정 중 성형압력과 소결 온도가 밀도와 치수에 미치는 영향

The Influence of Compaction Pressure and Sintering Temperature on Density and Dimension of n Powder Metallurgy Product

The influence of compaction pressure and sintering temperature on the hydraulic cylinder block fabricated by powder metallurgy is investigated in this study. The cylinder block is powder compacted under various compaction pressures and sintered under various sintering temperatures, and its density and dimensions are measured to reveal the relation of the process condition with the product quality. Moreover, finite element analyses of the density distributions are conducted under the same conditions with the experiments and the predicted results are compared with the measured ones.