
MIM(金属射出成形)材料は、高強度・高伸び・高降伏強度を特徴とします。常温での引張特性をビッカース硬さ(VHN)・ロックウェル硬さB/Cスケール(HRB/HRC)で示します.
HTにより材料特性を最適化可能。特定の加熱サイクルで最大硬度を達成します(材料供給はサプライヤー依存)。MIM材料の特性範囲は広範です。
MIM材料は優れた機械的特性と調整可能性を兼備。理論密度近似とHT適応性が製造プロセスの柔軟性を実現します。
材料特性 |
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| MIM合金の引張特性 | |||||
| (ht =熱処理,hip =ホット等等式押します) | |||||
| 素材(指定) | 密度 % | 降伏強度MPa | 引張強度MPA | 骨折伸長% | 硬度 |
| コバルトクロミウムF75 | 99 | 550 | 880 | 4 | 25 HRC |
| コバルトクロミウムF75(股関節) | 100 | 560 | 1010 | 30 | 25 HRC |
| 銅 | 93 | 30 | 145 | 23 | 43 Vhn |
| Hastelloy X(HT) | 98 | 303 | 675 | 74 | 30 HRC |
| Incenel 718(HIP,ht) | 100 | 1055 | 1380 | 29 | 42 HRC |
| INVAR FE-36NI | 98 | 240 | 425 | 40 | 65 HRB |
| 鉄 | 96 | undefined | undefined | undefined | undefined |
| undefined | undefined | undefined | undefined | undefined | undefined |
| undefined | undefined | undefined | undefined | undefined | undefined |
| undefined | undefined | undefined | undefined | undefined | undefined |
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| undefined | undefined | undefined | undefined | &undefined;undefined | undefined |
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| undefined | undefined | undefined | undefined | undefined | undefined |