Relationship between relative density and energy density for NiTi manufactured with elementally blended powders (values for Figure A6 in the manuscript)
| Energy density [J/mm3] | Material density [%] | ||||
|---|---|---|---|---|---|
| Single melting (SM) | SM + single remelting R1 | SM + double remelting R1 | SM + single remelting R2 | SM + double remelting R2 | |
| 80 | 94.90 | 96.00 | 97.56 | 97.55 | 97.35 |
| 73 | 92.84 | N/A | N/A | 97.44 | 97.40 |
| 67 | 91.10 | 94.90 | 94.15 | 98.19 | 98.34 |
| 53 | 92.45 | 94.00 | 94.46 | 97.19 | 96.89 |
| 49 | 93.19 | 93.27 | 93.36 | 96.10 | 96.54 |
| 48 | 94.84 | 94.11 | 93.92 | 96.31 | 97.01 |
| 44 | 83.44 | 88.98 | 90.68 | 94.08 | 94.32 |
| 44 | 85.11 | 95.58 | 95.89 | 95.31 | 96.44 |
| 40 | 79.74 | 87.19 | 85.88 | 94.08 | 91.32 |
| 40 | 94.39 | 96.77 | 95.46 | 96.60 | 97.50 |
| 37 | 81.34 | 92.80 | 92.95 | 95.89 | 95.30 |
| 34 | 93.82 | 96.16 | 92.58 | 93.17 | 96.65 |
| 33 | 76.87 | N/A | N/A | 92.34 | 92.74 |
| 32 | 89.62 | 94.51 | 89.49 | 94.64 | 94.12 |
| 31 | 94.85 | 97.63 | N/A | 94.58 | 96.93 |
| 29 | 78.94 | N/A | N/A | 90.44 | N/A |
| 29 | 92.88 | 95.24 | N/A | 92.04 | 93.63 |
| 27 | 85.97 | 97.34 | 92.22 | 88.75 | 88.65 |
| 24 | 71.61 | 93.28 | N/A | 90.22 | 82.39 |
| 23 | 81.18 | 93.43 | N/A | 88.52 | 88.40 |
| 22 | 68.12 | 81.50 | 89.92 | 81.66 | 83.32 |
| 21 | 78.41 | 96.71 | N/A | 92.89 | 85.73 |
| 20 | 57.29 | 93.52 | 92.56 | 85.22 | 91.92 |
| 19 | 76.36 | 94.84 | N/A | 85.25 | 89.96 |
| 17 | 67.47 | 96.00 | N/A | 81.15 | 80.78 |
| 16 | 72.50 | 90.82 | N/A | 84.69 | 89.01 |
| 14 | 65.02 | 93.85 | N/A | 80.93 | 80.50 |
| Material density [%] | |||||
|---|---|---|---|---|---|
| SM + single | SM + double | SM + single | SM + double | ||
| 94.90 | 96.00 | 97.56 | 97.55 | 97.35 | |
| 92.84 | N/A | N/A | 97.44 | 97.40 | |
| 91.10 | 94.90 | 94.15 | 98.19 | 98.34 | |
| 92.45 | 94.00 | 94.46 | 97.19 | 96.89 | |
| 93.19 | 93.27 | 93.36 | 96.10 | 96.54 | |
| 94.84 | 94.11 | 93.92 | 96.31 | 97.01 | |
| 83.44 | 88.98 | 90.68 | 94.08 | 94.32 | |
| 85.11 | 95.58 | 95.89 | 95.31 | 96.44 | |
| 79.74 | 87.19 | 85.88 | 94.08 | 91.32 | |
| 94.39 | 96.77 | 95.46 | 96.60 | 97.50 | |
| 81.34 | 92.80 | 92.95 | 95.89 | 95.30 | |
| 93.82 | 96.16 | 92.58 | 93.17 | 96.65 | |
| 76.87 | N/A | N/A | 92.34 | 92.74 | |
| 89.62 | 94.51 | 89.49 | 94.64 | 94.12 | |
| 94.85 | 97.63 | N/A | 94.58 | 96.93 | |
| 78.94 | N/A | N/A | 90.44 | N/A | |
| 92.88 | 95.24 | N/A | 92.04 | 93.63 | |
| 85.97 | 97.34 | 92.22 | 88.75 | 88.65 | |
| 71.61 | 93.28 | N/A | 90.22 | 82.39 | |
| 81.18 | 93.43 | N/A | 88.52 | 88.40 | |
| 68.12 | 81.50 | 89.92 | 81.66 | 83.32 | |
| 78.41 | 96.71 | N/A | 92.89 | 85.73 | |
| 57.29 | 93.52 | 92.56 | 85.22 | 91.92 | |
| 76.36 | 94.84 | N/A | 85.25 | 89.96 | |
| 67.47 | 96.00 | N/A | 81.15 | 80.78 | |
| 72.50 | 90.82 | N/A | 84.69 | 89.01 | |
| 65.02 | 93.85 | N/A | 80.93 | 80.50 | |
Note:
*N/A: sample failed during fabrication
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