C91700 Nickel Tin Bronze (Nickel Gear Bronze)
Henan Gnee New Material Co., Ltd. is one of the most professional manufacturers and suppliers of c91700 nickel tin bronze (nickel gear bronze) in China, specialized in providing high quality copper products with competitive price. Welcome to buy discount c91700 nickel tin bronze (nickel gear bronze) for sale here from our factory. Customized orders are welcome.
C91700 Nickel Tin Bronze (Nickel Gear Bronze)
Typical Uses for C91700 Nickel Tin Bronze (Nickel Gear Bronze):
INDUSTRIAL: Worm Wheels, Worm Gears, Conprise Gears, Heavy Load, Relatively Low Speed Bearings
Introduction
Pure copper has good electrical and thermal conductivity. More than 400 varieties of copper alloys are available. Alloys can be freely formed by copper than most metals.
The following datasheet gives an overview of UNS C91700 copper alloy.
Chemical Composition
The chemical composition of UNS C91700 copper alloy is tabulated below.
| Element | Content (%) |
|---|---|
| Cu | 85.0-87.5 |
| Sn | 11.3-12.5 |
| Ni | 1.30-2.0 |
| P | 0.30 |
| Pb | 0.25 |
Physical Properties
The following table shows physical properties of UNS C91700 copper alloy.
| Properties | Metric | Imperial |
|---|---|---|
| Density | 8.75 g/cm3 | 0.316 lb/in³ |
Mechanical Properties
The mechanical properties of UNS C91700 copper alloy are outlined in the following table.
| Properties | Metric | Imperial |
|---|---|---|
| Hardness, Brinell | 85 | 85 |
| Tensile strength | 305 MPa | 44200 psi |
| Yield strength | 150 MPa | 21800 psi |
| Elongation at break (in 50 mm) | 16% | 16% |
| Elastic modulus | 117 GPa | 17000ksi |
| Machinability (UNS C36000 (free-cutting brass) = 100) | 20 | 20 |
| Poisson's ratio | 0.34 | 0.34 |
Thermal Properties
The thermal properties of UNS C91700 copper alloy are given in the following table.
| Properties | Metric | Imperial |
|---|---|---|
| Thermal expansion co-efficient (@ 20-200°C/68-392°F) | 16.2 µm/m°C | 9.00 µin/in°F |
| Thermal conductivity (@ 20°C/68°F) | 71.0 W/mK | 493 BTU in/hr.°F |
Other Designations
Other designations that are equivalent to UNS C91700 copper alloy include:
ASTM B30
ASTM B427
Machinability
The machinability rating of UNS C91700 copper alloy is 20.
Welding
UNS C91700 copper alloy can be welded using brazing, soldering, carbon arc welding, coated metal arc welding, oxyacetylene welding, and gas shielded arc welding methods.
Heat Treatment
UNS C91700 copper alloy can be stress relieved at 260°C (500°F). The time taken for stress relieving is about 1hr/ in. of section thickness. It does not respond to heat treatment.
Hot Tags: c91700 nickel tin bronze (nickel gear bronze), China c91700 nickel tin bronze (nickel gear bronze) manufacturers, suppliers, factory, copper, C11000 copper rod, C10200 copper earth rod, C26000 electrolytic copper rod, copper metal rod, C26200 copper metal rod, c10100 cu bars
You Might Also Like
Send Inquiry