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MIM與傳統工法比較
MIM與傳統工法比較
|
Parameters |
粉末冶金 P/M |
機械加工 Machining |
脫蠟鑄造 Investment Casting |
沖壓 Stamping |
金屬粉末射出成形 MIM |
|
密度 Density |
85% |
100% |
98% |
100% |
95% |
|
抗拉強度 Tensile Strength |
Medium |
High |
Medium |
High |
High |
|
表面光潔度 Surface Finish |
Medium |
High |
Medium |
High |
High |
|
小型產品承製能力 Miniaturization |
Medium |
Medium |
Low |
High |
High |
|
薄壁產品承製能力 Thin Wall Capability |
Medium |
Low |
Medium |
High |
High |
|
形狀複雜度 Complex Geometry |
Low |
High |
Medium |
Low |
High |
|
設計彈性 Design Flexibility |
Medium |
Medium |
Medium |
Low |
High |
|
材料選擇度 Material Selection |
High |
High |
Med-High |
Medium |
Medium |
|
可購性 Affordability |
High |
Low |
Medium |
High |
High |
