Specifications & Properties
Low Phosphorus Electroless Nickel
Our Low Phosphorus Electroless Nickel process meets the requirements of ASTM B733 class V, AMS 2404, mil C26074 (all revisions), and ISO 4527. The coating conforms to the requirements of ELV Directive 2000/53/EC, WEEE 2002/96/EC, RoHS 2002/95/EC and NSF/ANSI 51-2005. IMDS number 32692646
| LOW PHOSPHORUS PHYSICAL PROPERTIES Typical Result | |
| Phosphorus Content, wt, % | 2 to 4 |
| Melting Point (eutectic) | 1706 to 2057 °F 930 to 1125 °C |
| Coefficient of Thermal Expansion, °m/(mK) | 13 to 15 |
| Thermal Conductivity, W/(mK) | 44 to 57 |
| Electrical Resistivity μΩ/ cm (Heat Treated @ 350 °C/1hr.) |
30 to 50 10 to 20 |
| Magnetic Properties | Magnetic |
| Hardness, Vickers hardness HV0.1, 100 g load, 40 μm deposit, steel | |
| As plated | 670 to 700 |
| Heat Treated @ | |
| 16 hr., 535 °F (280 °C) | 970 to 1030 |
| 4 hr., 660 °F (350 °C) | <985 to 1045 |
| 1 hr., 750 °F (400 °C) | 985 to 1045 |
| Wear Properties, Taber Abraser Wear Test, Index Value weight loss mg/1000 cycles CS 10 | |
| As Plated | 4 to 6 |
| Heat Treated @ 1 hr., 750 °F (400 °C) | 2 to 4 |
| Corrosion Related Properties (25 μm thickness; Rz 1.5 μm; base material St 52.3) | |
| DIN ISO EN 50021 SS (hr.) | 48 to 96 |
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