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規格:Φ45/2mm- Φ220/2mm

材料與工藝:

1. 38CrMoALA氮化處理

氮化深度:0.5-0.8mm,氮化硬度:HV≥920

2. 42CrMo電鍍:高頻淬火+電鍍/雙金屬PTA+電鍍

鍍鉻硬度:≥HV800,厚度0.03-0.05mm,粗糙度Ra0.2um

3. SKD61調質、真空淬火+整體硬化處理

硬度指標:HRC>55-58,直線度0.015mm/m,粗糙度Ra0.4um

4. 9Cr18Mov 真空淬火、CNC圓磨

硬度指標:HRC>50-55,直線度0.015mm/m,粗糙度Ra0.4um

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