SWP copper self-lubricating block
SWP copper self-lubricating block
Discover our plain bearings: Flange bearings, sleeve bushings, and thrust washers. Customizable bushing materials available. Our products are wear-resistant, maintenance-free, and designed to withstand dirt, dust, and corrosion.
SWP copper self-lubricating block & wear plate. Start Sourcing, Self-lubricating Wear Block, C86300 within Graphite inside plate， Material: high strength alloy bronze
Our made-to-order Self-lubricating Block Standard Wear Plates & Strips are available and manufactured in China. These wear plates are a general oil-free brass plate solution. Solid lubricant plate!
C86300, also known as high-strength manganese bronze, is a versatile alloy celebrated for its superior mechanical properties, which make it ideal for applications demanding high durability and resistance to wear. When integrated with graphite, this alloy is transformed into a self-lubricating wear block, offering exceptional performance in scenarios where traditional lubrication methods fall short.
Material Composition and Properties
C86300 is composed of:
- Copper (Cu): 60.0 – 66.0%
- Zinc (Zn): 22.0 – 28.0%
- Aluminum (Al): 5.0 – 7.5%
- Manganese (Mn): 2.5 – 5.0%
- Iron (Fe): up to 4%
- Nickel (Ni): up to 1%
This blend endows C86300 with a high tensile strength of approximately 760 MPa, notable corrosion resistance, and the capability to endure heavy loads at low speeds. It is particularly well-suited for manufacturing bushings, bearings, and wear plates in diverse industrial settings.
Self-Lubricating Properties
The addition of graphite to C86300 boosts its self-lubricating features. Graphite serves as a solid lubricant, drastically reducing friction and wear between moving components. This characteristic is vital in locations with limited maintenance access or where lubrication systems are impractical, such as in heavy machinery or maritime environments.
Applications
C86300 self-lubricating wear blocks are ideal for:
- Heavy machinery components
- Marine applications (e.g., rudders, propellers)
- Hydraulic systems
- High-load bearings and bushings
- Construction equipment
These blocks thrive under high loads and low to medium speeds, offering dependable performance and cutting down on maintenance costs typically associated with conventional lubrication techniques.
Advantages
Using C86300 self-lubricating wear blocks presents several benefits:
- Reduced Maintenance: The self-lubricating nature lessens the frequency of required lubrication, thereby lowering operational costs.
- High Wear Resistance: The robust strength combined with graphite’s lubricating properties enables these blocks to withstand rigorous conditions.
- Corrosion Resistance: The alloy composition provides excellent resistance to corrosion, making it suitable for use in harsh environments.
In conclusion, C86300 high-strength manganese bronze enhanced with graphite stands out as an optimal choice for self-lubricating wear blocks due to its mechanical strength, longevity, and minimized maintenance demands across a variety of industrial applications.
SWP copper self-lubricating block, SESW, SESWT Wear Plates, SESW, and SESWT wear plates come in a variety of sizes. They come complete plugged graphite and are made of bronze.
Understanding CuSn12 Bronze Wear Plate: Benefits, Applications, and its Equivalents
In the world of engineering and materials science, certain materials hold paramount importance due to their exceptional properties and versatility in application. Among the list of these critical materials, CuSn12 Bronze is a standout, particularly when used in the form of wear plates and slide plates. This article seeks to illuminate the importance, applications, and the equivalents of CuSn12 Bronze.
What is CuSn12 Bronze?
CuSn12 Bronze, also known as Tin Bronze, is a type of bronze alloy that primarily consists of copper and tin. Cu denotes Copper, and Sn is the chemical symbol for Tin, while 12 signifies the percentage of tin in the alloy, i.e., 12%. This alloy is esteemed for its high wear resistance, excellent sliding properties, and its impressive load-bearing capacity.
CuSn12 Bronze Wear Plate
CuSn12 Bronze wear plates are extensively used in industrial machinery due to their notable durability and wear resistance. The alloy’s natural lubricity and high-load carrying capacity make these plates ideal for situations where heavy loads and high-speed movements might contribute to rapid wear and tear. These wear plates are typically applied in industries such as automotive, manufacturing, heavy machinery, and marine engineering.
The CuSn12 Bronze wear plates excel in resisting abrasive wear, making them exceptionally efficient in high-stress environments. They can sustain high loads and retain their structural integrity even when exposed to frictional forces, ensuring longevity of both the wear plate itself and the machinery components it protects.
CuSn12 Bronze Slide Plate
When it comes to CuSn12 Bronze slide plates, their application is pivotal in areas that require excellent sliding characteristics. The natural properties of CuSn12 Bronze that lend it excellent wear resistance also provide superior sliding properties.
These slide plates are frequently seen in systems requiring smooth and continuous movement, reducing the friction between mechanical parts and increasing the efficiency of machinery. This is particularly useful in conveyor systems, heavy-duty machinery, and any system where smooth operation is paramount.
CuSn12 Bronze Equivalent
Though CuSn12 Bronze is a popular choice due to its high wear resistance and superior sliding properties, there are several other alloys that can be used as substitutes if CuSn12 is not readily available or suitable for specific applications.
- C90700 (SAE 65): This alloy is a close equivalent of CuSn12, used for its high load-bearing capacity and good wear resistance. It’s also utilized in making heavy-duty gears and high-strength bushings and bearings.
- C92200 (Navy M1): This alloy has similar mechanical properties to CuSn12 and is primarily used in the marine industry due to its excellent resistance to seawater.
- C92700 (SAE 63): This alloy shares similar composition to CuSn12 and offers good machinability, making it useful for producing detailed machine parts.
In conclusion, CuSn12 Bronze, in its various forms like wear plates and slide plates, is an invaluable material in many industries. While there are several alternatives available, the specific properties of CuSn12 make it an excellent choice in high-stress, high-load applications. Its exceptional wear resistance and superior sliding characteristics ensure the smooth operation and longevity of machinery, thereby proving its significant role in the world of engineering and materials science.
Gib plate, precision mold components, graphite strips, graphite plugs, self die, brass wear plate
Bronze Bars Rods CuSn12 CuSn12Pb Bronze Flat Bars, Tin Bronze Bar
various forms and types of bronze, specifically CuSn12 and CuSn12Pb, commonly known as tin bronze.
The SWP copper self-lubricating block, also known as a wear-resistant self-lubricating bearing, is a high-performance component designed for heavy-duty applications. Its main purpose is to reduce friction between moving parts and increase the lifespan of machinery, thereby improving the overall efficiency of operations.
Constructed with a robust copper base, the block offers excellent conductivity and heat resistance, qualities that make it perfect for environments with high temperatures. Its standout feature, however, is the graphite inlays. Graphite is a natural lubricant that reduces friction and wear, and it’s inlaid directly into the copper block.
The advantage of the self-lubricating feature is that it removes the need for constant maintenance, such as frequent lubrication. Over time, as the copper block moves and experiences wear, the graphite inlays release their own lubrication, ensuring that the block remains functional, even under heavy loads.
Being factory direct, these copper self-lubricating blocks promise excellent wear resistance, especially in reciprocating motion applications. These attributes make them a cost-effective solution for industries such as manufacturing, automotive, construction, and more. They help reduce downtime, improve performance, and extend the life of the machinery.
Remember, proper installation and maintenance of these components are crucial to ensure their longevity and optimal performance. Always consult with a professional or follow manufacturer’s guidelines when handling these parts.
Bronze is an alloy primarily consisting of copper, usually with tin as the primary additive. Other materials, like phosphorus, aluminum, manganese, and silicon, are also sometimes added to create specific properties.
CuSn12, also known as Tin Bronze, is a type of bronze that contains approximately 12% tin. The presence of tin enhances the overall strength and corrosion resistance of the alloy, making it suitable for various applications like bushings, gears, and bearings. This alloy exhibits good machining properties and high wear resistance.
CuSn12Pb is a variation of CuSn12 where lead has been added. The presence of lead (Pb) increases the machinability of the bronze and provides excellent frictional properties, especially in applications where the material is subjected to heavy loads. CuSn12Pb bronze is often used in the manufacture of bearings, cylinder liners, and similar components.
Bronze can be formed into different shapes and sizes for various applications, such as:
- Bronze Bars: These are long, solid rods of bronze, used in a variety of applications where the properties of bronze are desirable, such as in the production of parts and components in various industries, including mechanical engineering and construction.
- Bronze Rods: These are similar to bronze bars but are typically thinner. They can be used to create a variety of objects, from sculpture to components in construction and industrial applications.
- Bronze Flat Bars: These are rectangular cross-section bars. They are used in various applications, including architectural and structural work, as well as in the production of components for the electrical industry.
- Tin Bronze Bar: This is a bar made of tin bronze. It can be used in applications where the high corrosion resistance, strength, and excellent machining properties of tin bronze are required, such as marine hardware, sleeve bearings, and worm gears.
Each type and shape of bronze has its unique applications depending on the properties required in the final product.
U and V Blocks, shoulder bushing
According to the bearing’s own conditions, the combination of different metal substrates and embedded solid lubricants can ensure that the product can meet the special needs of various temperature, load, movement and media conditions, and ensure stable and reliable work.
Solid lubricated bearings are especially suitable for no oil, high temperature, high load, low speed, anti-fouling, anti-corrosion, anti-radiation, as well as in water or vacuum solution infiltration and can not add lubricating film under special conditions.
Features:
1. Can work continuously under the condition of no oil lubrication.
2. More suitable for heavy load and low-speed conditions, with good wear resistance and very low friction coefficient.
3. Suitable for reciprocating, rotating, and intermittent motion where oil film is difficult to form.
4. With corrosion resistance and chemical resistance.
5. Suitable for -40℃+300℃ temperature range.
6. Maintenance-free, long service life.
MATERIAL COMPOSITION
| Grade | OILLESS BUSHING-1 |
OILLESS BUSHING-2 |
OILLESS BUSHING-22 |
OILLESS BUSHING-23 |
OILLESS BUSHING-24 |
OILLESS BUSHING-25 |
OILLESS BUSHING-15 |
|
| Material |
CuZn25Al5 Mn4Fe3 |
CuSn5 Pb5Zn5 |
CuAl10 Ni5Fe5 |
CuSn10 Pb1 |
CuSn7 ZnPb |
CuSn12Pb |
CuZn25 Al5Mn4Fe3 |
|
| Density | 8 | 8.9 | 7.8 | 8.9 | 8.8 | 8.9 | 8 | |
| Hardness | > 210 | > 70 | > 140 | > 80 | > 75 | > 95 | > 250 | |
| Tensile strength | N/mm | > 750 | > 200 | > 600 | > 330 | > 270 | > 260 | > 800 |
|
Yield strenght |
N/mm2 | > 450 | > 90 | > 260 | > 170 | > 130 | > 150 | > 450% |
| Elongation | % | > 12 | > 15 | > 10 | > 6 | > 16 | > 10 | > 8 |
|
Coefficient of linear expansion |
1.9X10-5/℃ | 1.8X10-5/℃ | 1.6X10-5/℃ | 1.8X10-5/℃ | 1.8X10-5/℃ | 1.8X10-5/℃ | 1.9X10-5/℃ | |
| Max.temp. | ℃ | -40~+300 | -40~+400 | -40~+400 | -40~+400 | -40~+400 | -40~+400 | -40~+150 |
| Max.load | N/mm2 | 100 | 60 | 50 | 70 | 70 | 70 | 120 |
| Max.speed (Dry0) | m/min | 15 | 10 | 20 | 10 | 10 | 10 | 15 |
| Max.PV（Lubrication) |
N /mm2*m /min |
200 | 60 | 60 | 80 | 60 | 80 | 200 |
| Compression deformation |
300 N/mm2 |
< 0.01mm | < 0.05mm | < 0.04mm | < 0.05mm | < 0.05mm | < 0.05mm | < 0.005mm |
This chart lists the international correspondences for various designations, including those from standards in Europe (EN), France, the USA, Great Britain (GB), and Germany. It covers both wrought products and casting products, with designations including ISO, Numerical, NFA, UNS, BS, DIN, and Werkstoff.
Wrought Products:
| Designation | Standard EN (Europe) | France | USA (UNS) | GB (BS) | Germany (DIN) | Werkstoff |
|---|---|---|---|---|---|---|
| CuSn4 | CW450K | – | C51100 | PB101 | CuSn4 | 2.1016 |
| CuSn4P | – | CuSn4P | – | – | – | – |
| CuSn5 | CW451K | – | C51000 | PB102 | – | – |
| CuSn6 | CW452k | – | C51900 | PB103 | CuSn6 | 2.1020 |
| CuSn6P | – | CuSn6P | – | – | – | – |
| CuSn8 | CW453k | – | C52100 | PB104 | CuSn8 | 2.1030 |
| CuSn8P | CW459K | CuSn8P | C52180 | – | – | – |
| CuSn9P | – | CuSn9P | – | – | – | – |
| CuSn3Zn9 | CW454k | CuSn3Zn9 | – | – | – | – |
| CuSn5Zn4 | – | CuSn5Zn4 | – | – | – | – |
| CuSn4Pb2P | CW455k | – | C53200 | – | – | – |
| CuSn4Pb4Zn4 | CW456k | CuSn4Zn4Pb4 | C54400 | – | – | – |
| CuSn4Te1P | CW457k | – | – | – | – | – |
| CuSn5Pb1 | CW458K | – | C53400 | – | – | – |
| CuSn8PbP | CW460K | – | – | – | – | – |
Casting Products:
| Alloy | DIN Number | EN Number | UNS Number | BS Number | JIS Number | Wrought |
|---|---|---|---|---|---|---|
| CuSn8 | – | CuSn8 | – | – | – | – |
| CuSn9P | – | CuSn9P | – | – | – | – |
| CuSn10 | CC480K | – | – | CT1 | G-CuSn10 | 2.1050 |
| CuSn11P | CC481K | – | – | PB1 | – | – |
| CuSn11Pb2 | CC482K | – | C92700 | – | G-CuSn12Pb | 2.1061 |
| CuSn12 | CC483K | CuSn12 | – | PB2 | G-CuSn12 | 2.1052 |
| CuSn12P | – | CuSn12P | – | – | – | – |
| CuSn12Ni2 | CC484K | – | C91700 | CT2 | G-CuSn12Ni | 2.1060 |
| CuSn14 | – | CuSn14 | – | – | – | – |
| CuSn3Zn8Pb5 | CC490K | – | C83800 | LG1 | – | – |
| CuSn3Zn9Pb7 | – | CuSn3Zn9Pb7 | – | – | – | – |
| CuSn5Zn5Pb5 | CC491K | CuSn5Pb5Zn5 | C83600 | LG2 | G-CuSn5ZnPb | 2.1096 |
| CuSn7Zn2Pb2 | CC492K | – | – | LG4 | G-CuSn7ZnPb | 2.1090 |
| CuSn7Zn4Pb6 | – | CuSn7Pb6Zn4 | – | – | – | – |
| CuSn7Zn4Pb7 | CC493K | – | C93200 | – | – | – |
| CuSn6Zn4Pb2 | CC498K | – | – | – | – | – |
| CuSn5Pb9 | CC494K | – | C93500 | LB4 | – | – |
| CuSn10Pb10 | CC495K | CuSn10Pb10 | C93700 | LB2 | G-CuPb10Sn | 2.1177 |
| CuSn7Pb15 | CC496K | – | C93800 | LB1 | G-CuPb15Sn | 2.1183 |
| CuSn5Pb20 | CC497K | CuPb20Sn5 | C94300 | LB5 | – | – |
The table includes a wide variety of alloys used in the casting of products, their respective DIN numbers, EN numbers, UNS numbers, BS numbers, JIS numbers, and wrought numbers. These alloys are primarily used in the production of bronze bars and rods such as CuSn12, and bronze flat bars. The specific alloy chosen for a particular application is typically determined by the mechanical properties required for the final product.
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