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規格: Φ20mm- Φ300mm

長徑比:L/D=15-65

材料與工藝:

1. 38CrMoALA氮化處理

氮化深度:0.5-0.8mm,氮化硬度:HV920

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:HRC55-58,直線度0.015mm/m,粗糙度Ra0.4um

4. 9Cr18Mov 真空淬火、CNC圓磨

硬度指標:HRC50-55,直線度0.015mm/m,粗糙度Ra0.4um

5.電鍍硬鉻技術指標:

鍍鉻層厚度:0.05-0.10mm,鍍鉻層硬度:HV960

版權所有:舟山市偉達機械有限公司 地址:浙江省舟山市定海區金塘鎮西堠工業區金山路2號 電話:13906804052(微信同號)/13905808540
浙ICP備13024562號 技術支持:興網網絡
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