High conductivity, arc tolerant, weld resistant Silver based contact materials
High performance NAECOMET® Silver Semi-Refractory composite materials bridge the gap between traditional silver alloys and refractory powder-met materials. Combining properties from both, these materials resolve many of the arcing, welding, and wear issues often encountered in electrical design.
NAECOMET Silver Metal Oxide contact materials meet the challenges of contact arcing with resistance to arc erosion, anti-welding properties and high electrical conductivity. Environmentally friendly Silver Tin Oxide materials are increasingly used in industrial control applications while Silver Cadmium Oxide materials have been used successfully in aerospace and other applications for decades.
Silver Nickel contact materials have good ductility and offer higher resistance to mechanical wear than Fine Silver.
NAECOMET Silver Graphite contacts combine high conductivity with good lubrication properties and reduce the tendency for galling and scoring in sliding contact applications.
Silver Cadmium Oxide Materials
NAECOMET® Designation | Description |
---|---|
NAECOMET D-54® | 90% Silver / 10% Cadmium Oxide. Powder Metallurgy. |
NAECOMET P88 | 88% Silver / 12% Cadmium Oxide. Powder Metallurgy. |
NAECOMET D-55 | 85% Silver / 15% Cadmium Oxide. Powder Metallurgy. |
NAECOMET D-355 | 80% Silver / 20% Cadmium Oxide. Powder Metallurgy. |
NAECOMET PX90 | 90% Silver / 10% Cadmium Oxide. Extruded Powder Metallurgy. |
NAECOMET PX88 | 88% Silver / 12% Cadmium Oxide. Extruded Powder Metallurgy. |
NAECOMET PX85 | 85% Silver / 15% Cadmium Oxide. Extruded Powder Metallurgy. |
NAECOMET PX80 | 80% Silver / 20% Cadmium Oxide. Extruded Powder Metallurgy. |
NAECOMET D-54F | 90% Silver / 10% Cadmium Oxide, Internally Oxidized (AKA: Pre-Oxidized). |
NAECOMET I865 | 86.5% Silver / 13.5% Cadmium Oxide, Internally Oxidized (AKA: Pre-Oxidized). |
NAECOMET D-55F | 85% Silver / 15% Cadmium Oxide, Internally Oxidized (AKA: Pre-Oxidized). |
NAECOMET D-355F | 80% Silver / 20% Cadmium Oxide, Internally Oxidized (AKA: Pre-Oxidized). |
NAECOMET D-54X | 90% Silver / 10% Cadmium Oxide, Externally Oxidized (AKA: Post-Oxidized). |
NAECOMET 865E | 86.5% Silver / 13.5% Cadmium Oxide, Externally Oxidized (AKA: Post-Oxidized). |
NAECOMET D-55X | 85% Silver / 15% Cadmium Oxide, Externally Oxidized (AKA: Post-Oxidized). |
NAECOMET D-355X | 80% Silver / 20% Cadmium Oxide, Externally Oxidized (AKA: Post-Oxidized). |
Silver Tin Oxide Materials
NAECOMET® Designation | Description |
---|---|
NAECOMET SR8 | 92% Silver / 8% Tin Oxide, (Copper additive). |
NAECOMET SR10 | 90% Silver / 10% Tin Oxide, (Copper additive). |
NAECOMET SR12 | 88% Silver / 12% Tin Oxide, (Copper additive). |
NAECOMET SM8 | 92% Silver / 8% Tin Oxide, (Molybdenum additive). |
NAECOMET SM10 | 90% Silver / 10% Tin Oxide, (Molybdenum additive). |
NAECOMET SM12 | 88% Silver / 12% Tin Oxide, (Molybdenum additive). |
NAECOMET SB8 | 92% Silver / 8% Tin Oxide, (Bismuth additive). |
NAECOMET SB10 | 90% Silver / 10% Tin Oxide, (Bismuth additive). |
NAECOMET SB12 | 88% Silver / 12% Tin Oxide, (Bismuth additive). |
NAECOMET SB14 | 86% Silver / 14% Tin Oxide, (Bismuth additive). |
Silver Based Composite Materials
NAECOMET® Designation | Description |
---|---|
NAECOMET D510F | 90% Silver / 10% Nickel, Extruded Powder Metallurgy. |
NAECOMET D50F | 85% Silver / 15% Nickel, Extruded Powder Metallurgy. |
NAECOMET N800 | 80% Silver / 20% Nickel, Extruded Powder Metallurgy. |
NAECOMET D56 | 70% Silver / 30% Nickel, Powder Metallurgy. |
NAECOMET N600 | 60% Silver / 40% Nickel, Work Hardened Powder Metallurgy. |
NAECOMET GR2 | 98% Silver / 2% Graphite, No specific graphite orientation required. |
NAECOMET GR2V | 98% Silver / 2% Graphite, Vertical Orientation |
NAECOMET GR2H | 98% Silver / 2% Graphite, Horizontal Orientation |
NAECOMET GR3 | 97% Silver / 3% Graphite, No specific graphite orientation required. |
NAECOMET GR3V | 97% Silver / 3% Graphite, Vertical Orientation |
NAECOMET GR3H | 97% Silver / 3% Graphite, Horizontal Orientation |
NAECOMET D58 | 95% Silver / 5% Graphite, No specific graphite orientation required. |
NAECOMET D58V | 95% Silver / 5% Graphite, Vertical Orientation |
NAECOMET D58H | 95% Silver / 5% Graphite, Horizontal Orientation |