Powder metallurgy copper parts
* Electrotechnical products
– Lamella
– Contact
– Bus Bar
– Output
– Ring
– Rotor plate, short ciruit ring
– Sleeve
– Collector plate
– Shoe
– Clamp
– Spindle
* Antifriction products
– Bush, plain bearing, insert
* Welding products
– Cap electrode
– Curent supply tip
* Bronze filters
– Filter, silencer, porous partition
Electrotechnical products:
– Lamella
– Contact
– Bus Bar
– Output
– Ring
– Rotor plate, short ciruit ring
– Sleeve
– Collector plate
– Shoe
– Clamp
– Spindle
– Other products
Application:
Sintered cooper powder electrotechnical products are applied in electrical devices, machines and units as contacts and structural parts
Specifications:
Physsical and chemical properties
| Mass fraction of cooper, % | 99,8 |
| Hardness, HB ≥ | 55 |
| Specific electrical resistivity, Ohm*m ≤ | 1,95*10-8 |
| Density, g/cm³ | 8,55 |
Electrotechnical products sample photo
Lamella
Contact
Bus Bar
Output
Ring
Rotor plate, short ciruit ring
Sleeve
Collector plate
Shoe
Clamp
Spindle
Other products
Antifriction products:
– Bush
– Plain bearing
– Insert
Application:
The main sphere of antifriction products application is automotive industry and friction joints of submersible pumps.
Specifications:
Physsical and chemical properties
| Mass fraction of cooper, % ≥ | 68,2 |
| Mass fraction of oil, % ≥ | 1,6 |
| Porosity, % | 18 – 25 |
| Density, g/cm³ | 6,5 |
Antifriction products sample photo
Bush, plain bearing, insert
Welding products:
– Cap electrode
– Curent supply tip
Application:
Current-supplying tips and cap electrodes for automatons, semi-automatic welders from dispersed-hardened composite copper of standard sizes and according to customer drawings.
Specifications:
Physsical and chemical properties
| Hardness, HB, MPa | 155 |
| Hardness after annealing 750 C, HB, MPa ≥ | 130 |
| Electrical conductivity, % of M1 ≥ | 70 |
| Ultimate tensile strength, MPa ≥ | 530 |
| Relative elongation, % ≥ | 10 |
Welding products sample photo
Cap electrode
Curent supply tip
Bronze filters:
– Filter
– Silencer
– Porous partition
Application:
Cleaning of air, liquids from foreign inclusions.
Reducing the noise level when the exhaust air is exhausted into the atmosphere.
Specifications:
Physical and chemical properties
| Material | BrOF10-1 |
| Mass fraction of copper, % | 89 |
| Size of pores, Mkm | 0,048 – 0,202 |
Bronze filters sample photo
Filter, silencer, porous partition
Ask Your Question
WhatsApp:
+ 372 581 788 67
e-mail:
sales@hippocampus.ee
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