precision-machined bronze wear plates, Self Lubricating Bronze Plates

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Bronze Plates, self-lubricating Plate

We manufacture precision-machined bronze wear plates tailored to the specific needs and specifications of our clients. Each wear plate is custom-made according to client designs, utilizing only the highest quality bronze materials. We manufacturing machine finished wear pates, bushings and other bronze pieces. We produce an extensive array of bronze wear plate designs and shapes.

Our selection of self-lubricating bronze plates is designed for use in applications where continuous operation is necessary in hard-to-reach or inaccessible areas, making manual lubrication challenging.

These plates are also ideal for situations where using oil or grease as a lubricant is either impossible or undesirable. They require no maintenance, provide a long service life, and reduce the maintenance time needed for plates that require external lubrication.

Bronze Wear Plates, Grease Groove Wear Plates
The bronze plate features machined holes or grooves filled with graphite.
Self Lubricating Bronze Plates
CuAl10Fe5Ni5 Graphite Plug Plates

Type Of Bearing

Aluminium Bronze C63000

bronze plates， wear Graphite Plate，Flat wear plates for plastic injection molds

Our bronze plates are designed to perform optimally under heavy loads at slow speeds, where external lubrication is essential. They have demonstrated effective operation at the elevated temperatures common in a wide variety of industrial settings.

Nickel Aluminium Bronze Plate C63000，CuAl10Ni5F4 is an excellent for applications involving abrasive wear resistant. The graphite plugs serve as lubricants between the shaft and the plate, creating a slippery coating that provides continuous and reliable lubrication between the surfaces.

For more details on our bronze graphite wear plates and our self-lubricating oilless slide graphite wear plates, which are inherently self-lubricating, please visit our website or contact us.

Bronze Slide Rails， Graphite Guide Rails， plugged graphite, simply self-lubricating, CUAL10NI5FE4 – Bronze/Plate

Slide rails are extensively utilized in various industrial applications to guide a load along a linear path. They are known by several names, including sliding guides, guideways, linear rails, guide bars, and linear bearing rails. Our bronze slide rails are engineered to support high loads, reduce surface friction, provide precise movement, and ensure a prolonged service life.

Our wear plates are available in a wide range of standard inch and metric sizes, and come in steel or aluminum bronze, with options for self-lubricating graphite. For unique requirements, we offer custom configurations at economical rates, including special sizes, hole patterns, or graphite patterns.

slide plate
graphite plate

Bronze alloys for wear Bronze plates, C63000 – CuAl10Ni5Fe4 – Nickel Aluminum Bronze

Bronze Alloys for Wear Plates: Bronze is an excellent material for producing wear plates because of its low friction coefficient relative to other metals, which enhances the longevity of the assembly.

We offer a variety of wear plate styles and sizes for you to choose from, including: Brass, Bronze Self-Lubricating!

We supply rectangular and square bars in the most sought-after bronze alloys, including high tensile brasses and aluminum bronzes. Additionally, we provide swift turnaround times for alloys and sizes that are not readily available in stock, ensuring the quickest delivery of bronze wear plates in the market.

Grease Groove Wear Plates， Bronze with Graphite

When wear plates with graphite are not suitable, grease groove wear plates, lubricated in the conventional manner, are an excellent alternative. These plates are available in various inch sizes and are made from both bronze and aluminum bronze.

Bronze Wear Plates， Bronze with or without Graphite！

If your company operates within steel, pipe, or aluminum mills, chemical industries, mining, or the military sector, then wear plates are essential for your operations!

Wear Plates, Bronze plates are designed to guide and control linear motion under heavy forces. Initially developed for metal stamping dies, they are now widely used in molds, special machines, and heavy equipment. We produce wear plates that adhere to all industry standards, including VDI, JIS, NAAMS, and SMC.

CuAl10Ni5Fe4 plate

Leaded, Phosphor And Aluminium Bronzes Plates and Bearing，

Wear Plates – Mold and Die Products, Search Our Material Alloy

Self-Lubricating Bronze Plates，Bronze Plate and Bearing Manufacturing Processes

We employ cutting-edge machining and turning centers to produce bronze wear plates, exceeding 2 meters in length, tailored precisely to our clients’ specifications. This approach guarantees industry-leading performance, durability, and wear resistance. Our comprehensive machining process includes the creation of lubrication grooves and any other required configurations. We provide the flexibility to produce single plates, larger batches, or complete series, catering to a wide range of production needs. Be sure to explore our wear strips section as well, which offers similar products in a broader range of sizes. Looking for wear plates? Request a quote today or contact us for more information!

Flat wear plates, also referred to as wear-resistant plates or simply wear plates, are integral components in the construction of plastic injection molds. These plates reinforce the core and cavity inserts, which directly engage with the molten plastic during the injection process. Here are key insights regarding flat wear plates for plastic injection molds:

Composition: Crafted from high-quality steel or other durable, wear-resistant materials, wear plates endure the rigors of injection molding, boasting high hardness and resilience against wear, corrosion, and deformation.

Purpose: Wear plates safeguard mold inserts from wear and tear, mitigating damage inflicted by direct contact with plastic material. By absorbing the bulk of wear, they prolong the mold’s lifespan.

Configuration: Designed to seamlessly align with mold inserts, wear plates feature a flat surface conforming to the core or cavity shape, affixed securely to the mold using screws or alternative fastening methods.

Maintenance: Regular inspection and upkeep are essential to monitor wear plate degradation over time, ensuring sustained mold performance and longevity.

Replacement: When wear plates reach the end of their service life, replacing them with new ones is often a more cost-effective solution than replacing entire mold inserts.

Customization: Wear plates can be tailored to fit precise mold dimensions and specifications, guaranteeing a snug fit and optimal insert protection.

Quality Assurance: The caliber of wear plates significantly influences molded plastic part quality, with premium plates facilitating efficient mold operation and delivering parts with desired dimensions and surface finish.

Thermal Management: In certain instances, wear plates double as thermal insulators, aiding in mold insert temperature regulation and promoting consistent plastic cooling rates.

Standards Adherence: Industry-specific standards and specifications may dictate wear plate selection and usage guidelines, ensuring mold safety and reliability.

We specialize in producing high-quality, precision wear bronze plates tailored to the requirements of injection molders. For detailed inquiries or specific applications, we offer custom sizing and manufacturing of bronze wear plates for plastic injection molds, providing personalized guidance based on injection molding process specifics and plastic material considerations.

Flat wear bronze graphite plates are used in plastic injection molds due to their excellent properties for wear resistance and reducing friction. These plates typically consist of a bronze base with embedded graphite. Here’s a breakdown of their key characteristics and uses:

  1. Material Composition: These plates are made from bronze alloyed with other metals, often including tin or aluminum, for improved strength and corrosion resistance. The graphite is embedded in the bronze matrix, providing natural lubrication.

  2. Self-Lubricating: One of the primary benefits of graphite within the bronze is its self-lubricating feature, which reduces the need for additional lubricants. This can be crucial in environments where lubrication might contaminate the products being molded.

  3. High Wear Resistance: Bronze graphite plates are highly resistant to wear and deformation, making them ideal for high-load applications such as injection molding, where consistent operation under pressure is necessary.

  4. Thermal Conductivity: Bronze is an excellent conductor of heat, which helps in the even distribution of temperature within the mold during the injection process. This can improve the quality of the molded parts and reduce issues like warping or internal stresses.

  5. Applications in Injection Molding: In the context of plastic injection molds, these plates are often used in areas of the mold that experience high friction and where high precision is necessary. They can be found in slide wear plates, guide rails, and other components where smooth and reliable movement is critical.

The use of these plates enhances the efficiency and longevity of injection molds, contributing to smoother operations and reduced maintenance costs.

Flat self-lubricating wear plates used in plastic injection molds are often made from specific bronze alloys, commonly referred to by their material alloy codes. Here are some common types of bronze alloys used for self-lubricating wear plates, along with their typical alloy codes:

  1. C95400: This is Aluminum Bronze, known for its high strength and excellent corrosion resistance. It contains approximately 11% aluminum and is used for its durability and resistance to wear in high-load applications.

  2. C93200: Also known as Bearing Bronze or SAE 660, this alloy is a high-lead tin bronze, typically composed of 83% copper, 7% tin, 7% lead, and 3% zinc. It’s renowned for its machinability, wear resistance, and excellent load-carrying capabilities, making it suitable for bearings, bushings, and wear plates in injection molds.

  3. C86300: This Manganese Bronze alloy is known for its high strength and hardness combined with good ductility. It contains approximately 60-65% copper, 3-7.5% aluminum, and 2.5-5% manganese. It’s particularly useful in applications requiring resistance to both wear and impact.

  4. C54400: Phosphor Bronze, known for its fine grain and excellent machinability. This alloy typically contains around 5% tin and up to 0.35% phosphorous, which enhances its wear resistance and fatigue resistance.

These alloys are selected based on their mechanical properties, resistance to corrosion, and ability to maintain performance under friction and wear without external lubrication. The embedded graphite in these bronze alloys provides additional lubrication, further enhancing their suitability for use in plastic injection molds where smooth, reliable operation is crucial.

When selecting wear plates for any application, including plastic injection molds, it’s important to consider the range of materials and styles available to ensure optimal performance and durability. Here’s a guide to help you choose between steel and bronze self-lubricating wear plates, detailing their characteristics, advantages, and common sizes:

Steel Wear Plates

  • Material Properties: Steel wear plates are typically made from high-strength, wear-resistant grades of steel such as tool steel or hardened stainless steel. These materials are chosen for their durability and resistance to abrasion.
  • Applications: Ideal for environments where high strength and resistance to deformation are crucial. Commonly used in applications with high impact or where high wear resistance is needed.
  • Sizes: Steel wear plates come in various thicknesses and dimensions, often customizable based on the specific needs of the molding machine or application.
  • Advantages: Offers high wear resistance, can withstand higher temperatures without losing hardness, and is generally less expensive than other special alloys.

Bronze Self-Lubricating Wear Plates

  • Material Properties: Made from bronze alloys embedded with graphite or other lubricants. These plates are designed to reduce friction and improve wear resistance without the need for external lubricants.
  • Applications: Particularly suited for applications where maintaining a clean environment is crucial, such as in the food and pharmaceutical industries, or where lubricants could contaminate the products.
  • Sizes: Available in a range of standard sizes; however, many suppliers also offer custom sizes to fit specific applications.
  • Advantages: Provides natural lubrication which reduces the need for maintenance, excellent for use in high-friction applications, and offers superior corrosion resistance compared to steel.

Selection Tips

  • Assess the Operational Environment: Consider factors such as load, speed, temperature, and the presence of corrosive elements.
  • Determine Wear Plate Life Expectancy: Evaluate how long the wear plate is expected to last under normal operating conditions.
  • Consider Maintenance and Replacement Costs: While bronze self-lubricating plates might be more expensive upfront, they can potentially offer lower long-term costs due to reduced maintenance needs.

By understanding these differences and evaluating the specific needs of your plastic injection mold application, you can make a more informed decision on whether steel or bronze self-lubricating wear plates are the best choice for your setup.

CuAl10Ni5Fe4, CuAl11Ni5Fe5, and C63000 are all copper alloys, specifically within the category of aluminum bronze. These materials are widely used in various engineering and industrial applications due to their excellent mechanical properties, corrosion resistance, and good machinability. Here is some detailed information about these materials:

CuAl10Ni5Fe4:
Characteristics: This copper alloy has good hot workability, high strength, and wear resistance. Quenching and tempering treatments can enhance its hardness. It also has good high-temperature corrosion resistance and oxidation resistance, as well as excellent corrosion resistance in the atmosphere, freshwater, and seawater. It is moderately machinable, weldable, but not easy to braze.
Applications: Mainly used for bolts, nuts, valve seats, plungers, pump shafts, and marine structural parts.
Chemical Composition: Primarily contains aluminum (Al) 8.5-11.0%, nickel (Ni) 4.0-6.0%, iron (Fe) 2.0-5.0%, manganese (Mn) up to 1.5%, and the remainder is copper (Cu).
Mechanical Properties: Tensile strength (Rm) is around 640 MPa, yield strength (Rp0.2) is around 270 MPa, elongation after fracture (A5) is approximately 15%, and Brinell hardness (HBW 10/3000) is about 180.

CuAl11Ni5Fe5:
Specific details about this grade are not readily available, but based on its name, it is likely similar to CuAl10Ni5Fe4, possibly containing slightly higher proportions of aluminum and iron, which could affect its properties. The naming convention typically reflects its primary components and their ratios.

C63000 (Aluminum Bronze):
Characteristics: C63000 is an aluminum bronze alloy with excellent corrosion resistance, strength, hardness, thermal conductivity, and wear resistance. It is composed of copper and aluminum, with an aluminum content between 6% and 8%.
Applications: Commonly used to manufacture seawater coolers, chemical equipment parts, automotive components, ship fittings, electronic devices, and some industrial equipment requiring high strength and corrosion resistance.
Chemical Composition: Contains 6.0-8.0% aluminum, with the remainder being copper.
Mechanical Properties: It has good machinability and grindability, is weldable, and easily hot-formed.

Aluminum Bronze Wear Plate:
Applications: Wear plates are generally used in high-wear environments, such as mining, construction, and agricultural machinery.
Characteristics: These wear plates are typically made of aluminum bronze due to their excellent wear resistance and high strength. They may contain different alloy components to achieve the desired balance of properties.