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 | |
|---|---|---|---|
|
|
|||
| 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 | ||
|---|---|---|---|---|
|
|
|
|
||
| Fiber | Powder | Powder | ||
|
|
||||
| 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 | |