Alloying P based on Co! Electroless cobalt ring with excellent anti-galling properties!
Non-electrolytic cobalt phosphide "NAC-5000" is alloyed with phosphorus based on cobalt, exhibiting excellent anti-galling properties. It is used in sliding parts at temperatures around 200 to 300 degrees. The processable size for iron, stainless steel, copper, brass, and aluminum is all 400×400×400. 【Features】 ■ Alloyed with phosphorus based on cobalt ■ Excellent anti-galling properties ■ Used in sliding parts at temperatures around 200 to 300 degrees *For more details, please refer to the PDF document or feel free to contact us.
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【Specifications】 ■Plating Specification: Electroless Plating ■Processable Sizes ・Iron: 400×400×400 ・Stainless Steel: 400×400×400 ・Copper & Brass: 400×400×400 ・Aluminum: 400×400×400 ■Coating Composition (wt%) ・Ni: 95% ・P: 5% ■Specific Gravity: 8.6 ■Melting Point (℃): 1050 ■Hardness (Hv): 650 ■Hardness after Heat Treatment (HV) ・950 ・400℃×1h ■Electrical Resistivity (μΩ・cm): 68.2 ■Friction Coefficient: 0.355 ■Average Linear Expansion Coefficient (cm/cm/K) at 200℃ ・Increase: 15.2×10^-6 ・Decrease: 13.5×10^-6 *For more details, please refer to the PDF document or feel free to contact us.
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【Applications】 ■ Electrical equipment, precision instruments, electronics industry ■ Glass industry ■ Metal and metallurgy industry, etc. *For more details, please refer to the PDF document or feel free to contact us.
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With an unwavering belief in the happiness of our employees, the satisfaction of our customers, and coexistence and contribution to the local community, Nakuro has continued to move forward through various challenges and joys over more than half a century of changing times. In this era where past experiences and established concepts often do not apply, I am now more acutely aware of the importance of "the connections between people." I am determined to pursue the creation of a company filled with strong beliefs, dreams, and hopes more than ever before. I sincerely ask for your continued support and patronage.