Surface accuracy within Ra20 nanometers with a single diamond bite! Electroless Ni-P.
The "NAC-S1000" is an ultra-thick film electroless nickel for optical lens molds (pickup lens molds, mobile camera lens molds, light guide plate molds). In diamond cutting, it achieves high-quality machining with almost no vibration, capable of processing up to 500μm. Additionally, a single crystal diamond tool can process over 5 km without chipping, with a surface roughness of an average Ra of 12.69. 【Features】 ■ Ultra-thick plating capable of up to 500μm ■ Compatible with various optical lens molds ■ Achieves ultimate machinability ■ Free prototype samples available *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Coating Physical Property Data】 ■Coating Composition: Ni: 89 + 0.5% P: 11 + 0.5% ■Crystal Structure: Amorphous ■Specific Gravity: 7.75 g/cm³ ■Melting Point: 890℃ ■Electrical Resistance: 90 μΩ/cm ■Thermal Conductivity: 0.02 cal/cm sec℃ ■Elastic Modulus: 200 GPa ■Elongation Rate: 1% ■Internal Stress: 0 to -2 Kg/mm² ■Magnetic Properties: Non-magnetic ■Thermal Expansion Coefficient: 11.5 to 12 x 10⁻⁶℃ ■Hardness: 570 to 580 Hv *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Application Examples】 ■ LCD TVs, mobile camera lenses *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.