한국기계연구원 부설 재료연구소 분말기술연구실
오토시스 기술연구소
Powder Technology Department, Korea Institute of Materials Science (KIMS), 797 Changwondaero, Seongsan-gu, Changwon-si, Gyeongnam 51508, Republic of Korea
a Research Center, KB Autosys Co., Ltd, 528-24, Asanoncheon-ro, Eumbong-myeon, Asan-si, Chungnam 31443, Republic of Korea
© The Korean Powder Metallurgy Institute. All rights reserved.
Cu Fiber | Al-8Fe Powder | Al-12Fe Powder | |
---|---|---|---|
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Thickness (mm) | 16.9 | 16.92 | 16.9 |
Hardness (HRR) | 84 | 81 | 80 |
Compressive deformation | 154 | 135 | 136 |
Density (g/cm3) | 2.19 | 2.06 | 2.06 |
Shear strength (kgf) | 2733 | 3410 | 3220 |
Cu Fiber | Al-8Fe Powder | Al-12Fe Powder | |
---|---|---|---|
|
|||
Thickness (mm) | 16.9 | 16.92 | 16.9 |
Hardness (HRR) | 84 | 81 | 80 |
Compressive deformation | 154 | 135 | 136 |
Density (g/cm3) | 2.19 | 2.06 | 2.06 |
Shear strength (kgf) | 2733 | 3410 | 3220 |
Cu | Al-8Fe | Al-12Fe | ||
---|---|---|---|---|
|
|
|
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Fiber | Powder | Powder | ||
|
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Wear Thickness | Inner (mm) | 0.610 | 0.553 | 0.783 |
Outer (mm) | 0.527 | 0.529 | 0.689 | |
Average (mm) | 0.568 | 0.541 | 0.736 | |
Wear rate of Disc (g) | 2.60 | 2.50 | 2.40 | |
Roughness (mm) | Before (In/Out) | 16.33/17.19 | 6.44/9.03 | 14.31/9.39 |
After (In/Out) | 29.85/31.47 | 12.82/5.54 | 7.99/6.60 | |
Average friction coefficient | 0.366 | 0.411 | 0.444 |