VIIPLUS INTERNATIONAL |
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CuZn25Al6Fe3Mn4, also known as C86300, is a type of graphite bronze
alloy that is commonly used as a material for bushing slider
washers and other sliding components. This alloy offers a unique
combination of properties that make it suitable for a wide range of
applications.
The addition of graphite particles in CuZn25Al6Fe3Mn4 bronze
provides excellent self-lubricating properties. Graphite is a
natural lubricant that reduces friction and wear between sliding
surfaces. This allows the bushing slider washers made from this
alloy to operate smoothly and efficiently, even under high loads
and speeds.
In addition to its self-lubricating properties, CuZn25Al6Fe3Mn4
bronze also possesses high strength and good corrosion resistance.
The alloy's copper-zinc base provides good ductility and toughness,
while the addition of aluminum, iron, and manganese improves its
mechanical properties and corrosion resistance. This makes the
alloy suitable for use in harsh environments and demanding
applications.
CuZn25Al6Fe3Mn4 bronze bushing slider washers are often used in
mechanical systems that require smooth and reliable sliding motion.
They are commonly found in automotive transmissions, industrial
machinery, and other applications where precise alignment and
smooth operation are critical.
The alloy's machinability is also a key advantage, as it can be
easily cut and shaped to meet specific application requirements.
This allows manufacturers to produce precision-fitted bushing
slider washers that ensure optimal performance and reliability.
In summary, CuZn25Al6Fe3Mn4 C86300 graphite bronze is an excellent
material choice for bushing slider washers and other sliding
components. Its self-lubricating properties, high strength, good
corrosion resistance, and machinability make it suitable for a wide
range of applications where smooth and reliable sliding motion is
essential.
CuZn25A16Fe3Mn3 self-lubricating bearing is assembled from
CuZn25A16Fe3Mn3 copper matrix + graphite +PTFE, which is widely
suitable for high temperature, high load, low speed, medium load
and other occasions.
CuZn25A16Fe3Mn3(GB/T 1176-1987)=G-CuZn25Al5(DIN)=C86300(ASTM) Chemical composition quality/% | |||||||||
Chemical composition quality/% | |||||||||
Cu | Sn | Al | Fe | Mn | Ni | Pb | Si | P | Zn |
60-66 | 0.2 | 5.0-7.5 | 2.0-4.0 | 2.5-5.0 | 1 | 0.2 | _ | _ | _ |
Tensile strength(Mpa) | Yield strength(Mpa) | Ductility% | Hardness (HB) |
785 | 424 | 14 | 225 |
CuZn25A16Fe3Mn3 substrate made of solid lubrication oil-free
bearings (hereinafter referred to as solid embellish bearing), is
to use CuZn25A16Fe3Mn3 Gao Ligao strength as matrix, and embedded
radial arranged orderly cylindrical polymer filler for friction
materials (such as graphite, molybdenum disulfide, ptfe, oil
lubricant), its superiority lies in its made of copper alloy and
non-metallic antifriction material has the respective complementary
advantages, not only has high bearing capacity, and break through
the boundaries of generally depends on the oil film bearing grease
lubrication, achieve no oil lubrication, the embedded solid
lubrication easy lubrication film formation,It improves the
friction and wear performance greatly and is stable, reliable and
cost-effective.
Using graphite in turns into granular features combined with filler
materials such as PTFE, forming a layer of oil film on metal
surface and the mixture of particles, reducing the bearing sleeve
in contact with the components of reducing friction, from
CuZn25A16Fe3Mn4 materials with good tensile strength, elongation,
and thermal conductivity, so the bearings used in high temperature,
high load, etc., etc of low speed and heavy loading.
Substrate material | CuZn25A16Fe3Mn3 | Maximum service temperature ℃ | |
Ultimate dynamic load N/mm² | 100 | ||
The coefficient of frictionu | <0.16 | Maximum sliding speed m/s | dry/0.4 |
Basic hardness HB | 210~270 | oil/0.5 |
The following PDF is about the product information of
CuZn25A16Fe3Mn3 (C86300) in our company. You can choose different
product types or raw materials, or you can customize the size and
arrangement of graphite. In general, our company produces products
according to ISO 4379 standard.
Graphite self-lubricating bearing.pdf
Metal self-lubricating bearings can be used for dry friction, high
temperature, high pressure, corrosive environment, moisture and
chemicals, and are widely used in automobile production lines,
water conservancy projects, reservoir gates, injection molding
machines, continuous casting machines, metallurgical machinery,
mining machinery, turbine generators, hydraulic generators and
other fields.
1. It can be used for a long time without maintenance;
2. Designed for high static load and dynamic load;
3. It has a very low and stable friction factor and no "sticking" phenomenon;
4. Dust resistance, corrosion resistance, impact resistance and edge load resistance;
5. Metal substrates have good shock absorption capacity;
6. Can be used in a wide range of temperatures;
7. Suitable for reciprocating, rotating and swinging, and other starting frequent and difficult to form oil film occasions.