金屬粉末射出成型
MIM
粉末治金
PM
壓鑄成型
Die Casting
機械加工
Machining
精密鑄造
Investment Casting
形狀複雜度
Complexity

High

Low

High

High

Fair
機械強度
Mechanical Properties

Good

Fair

Poor

Good

Fair
量產性
Productivity

High

High

High

Low

Fair
尺寸公差
Accuracy

Average

High

Low

High

Average
密度
Dansity
95~99% <95% 100% 100% 100%
表面粗造鍍
Surface Roughness

1μm

Coarse

Medium

Fine

Medium
最薄肉厚
Min Wall Thickness
0.35mm 1mm 0.5mm 0.50mm 1mm
最厚肉厚
Max Wall Thickness
12mm
價格
Cost

Average

Low

Low

High

Average