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20年行業經驗 品質保證
來圖來樣加工定製
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調製硬度:HB260-290(Hardness of adjuster:HB260-290)
氮化硬度:HV800-1050(Hardness of nitration:HV800-1050)
氮化層深度:0.4~0.8mm(Depth of nitrationcase:0.4~0.8mm)
氮化脆度:≤一級(Fragility of nitration:less than grade 1)
表麵粗糙度:Ra 0.4(Roughness of the surface:Ra 0.4)
螺桿直線度:0.015mm(Linearity of the screw:0.015mm)
氮化後表麵鍍鉻硬度:≥900HV(The surface hard chromium plating hardness after nitrogenation≥900HV)
鍍鉻層厚度:0.5~0.10mm(Chromium-plating layer thickness:0.05-0.10mm)
雙合金硬度:HRC56~65(Hardness of double alloys:HRC56-65)
雙合金深度:0.8~2.0mm(Depth of double alloys:0.8~2.0mm)
材料工藝(Materials and processes)
優質38CrMoAIA(Quality 38CrMoAIA)
優質雙相不銹鋼(Quality twin-phase stainless)
優質粉末冶金材料(Quality stellite powder surface spray)
冷,熱噴吐硬金屬工藝(Cold alloys hot alloys)
先進滲碳工藝( Advanced nitriding)
耐腐蝕,耐磨雙金屬噴塗工藝( Process of hot sprayed hard alloys)
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