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C86200 Manganese Bronze Bushings: Enhancing Reliability and Performance
C86200 and C86300 manganese bronze alloys have earned their reputation as go-to materials for bushings and bearings, owing to their exceptional strength, durability, and wear resistance. These alloys, characterized by a robust combination of resilience and reliability, are indispensable in applications where performance is paramount.
Key Features of C86200 Manganese Bronze Bushings
Material Composition: C86200 alloy primarily comprises copper (Cu), manganese (Mn), aluminum (Al), iron (Fe), and other elements. Renowned for its high tensile strength and corrosion resistance, this alloy ensures longevity and reliability in demanding environments.
Mechanical Properties: Capable of withstanding high loads and speeds, these alloys offer outstanding mechanical qualities. C86300, for instance, boasts a tensile strength that can surpass 110,000 psi, ensuring exceptional performance under strenuous conditions.
Graphite Impregnation: Some bushings feature graphite impregnation, leveraging the strength of bronze with the superior lubricating properties of graphite. This innovative feature enhances durability, reliability, and performance in diverse operating conditions.
Applications: Manganese bronze bushings find extensive use in marine machinery, industrial equipment, builders’ hardware, fasteners, and marine hardware. Their unmatched strength and wear resistance make them indispensable in critical applications.
Customization and Availability
Custom Designs: Manufacturers like Bronzelube offer custom-designed bushings in standard catalog sizes or bespoke configurations tailored to specific requirements. This flexibility ensures that clients receive bushings precisely aligned with their needs at competitive prices.
Fabrication Options: These alloys lend themselves to various fabrication techniques, enabling the production of a wide array of shapes such as solids, tubes, rectangles, anodes, bar stock, billets, squares, hexes, plates, profiles, or structural shapes. This versatility ensures suitability for diverse applications.
Technical Specifications of C86200 Manganese Bronze
| Property | Value |
|---|---|
| Density | 0.288 lb/in³ at 68 °F (7.97 gm/cm³ at 20 °C) |
| Specific Gravity | 7.97 |
| Tensile Strength | 90 ksi (621 MPa) |
| Yield Strength | 45 ksi (310 MPa) |
| Elongation | 18% |
| Brinell Hardness | Approximately 180 BHN |
| Thermal Conductivity | 20.5 Btu/sq ft/ft hr/°F at 68 °F (35.5 W/m at 20 °C) |
| Coefficient of Thermal Expansion | 12 × 10^-6 per °F (68-572 °F) or 20.7 × 10^-6 per °C (20-300 °C) |
This chart provides a concise overview of the key technical specifications of the C86200 Manganese Bronze.
C86200 Manganese Bronze Bushings epitomize strength, durability, and wear resistance, making them indispensable for demanding applications across diverse industries. Their ability to thrive under high loads and speeds positions them as a reliable choice for critical components requiring robust performance characteristics.
Exploring C86200: A High-Quality American Standard Cast Copper Alloy
In the realm of metal alloys, C86200 stands out as a formidable contender, boasting a range of desirable properties and applications. Let’s delve into what makes this alloy tick and why it’s a notable inclusion in the family of copper-based alloys.
Understanding C86200 Manganese Bronze Bushings: Properties & Performance
C86200 is a formidable American Standard Cast Copper Alloy, specifically classified as a Complex Brass due to its unique blend of alloying elements. This high-strength Manganese Bronze is meticulously engineered for demanding applications where durability, wear resistance, and the ability to withstand heavy loads are paramount, making it an ideal choice for bushings.
The distinct chemical composition of C86200, featuring significant percentages of Manganese, Aluminum, and Iron, imbues it with exceptional mechanical properties. It boasts impressive tensile and yield strengths, enabling it0 to perform reliably under high stress and impact. The presence of Manganese and Aluminum contributes to its outstanding hardness and wear resistance, crucial for components subjected to continuous friction and abrasive conditions, such as those found in heavy machinery, construction equipment, and industrial applications.
Despite its high strength, C86200 retains good elongation, indicating a degree of ductility that prevents brittle failure. This makes it a preferred material for critical bearing and structural components where reliability and extended service life are non-negotiable. When specifying materials for high-performance bushings, C86200 stands out as a robust and long-lasting solution.
C86200 Manganese Bronze Properties & Composition Chart:
| Property / Element | Value | Unit | Notes |
| Product Code | C86200 | American Standard Designation | |
| Category | American Standard Cast Copper Alloy | ||
| Classification | Complex Brass | High-strength, multi-element bronze | |
| — Chemical Composition (% by mass) — | |||
| Copper (Cu) | 60-66 | % | Base metal |
| Tin (Sn) | 0.2 | % | Contributes to strength |
| Aluminum (Al) | 3.0-4.9 | % | Enhances strength & wear resistance |
| Iron (Fe) | 2.0-4.0 | % | Increases hardness & strength |
| Manganese (Mn) | 2.5-5.0 | % | Primary strengthener, wear agent |
| Nickel (Ni) | 1 | % | Refines grain, adds strength |
| Lead (Pb) | 0.2 | % | Improves machinability |
| Silicon (Si) | – | % | Not specified for this alloy |
| Phosphorus (P) | – | % | Not specified for this alloy |
| Zinc (Zn) | – | % | Not specified for this alloy |
| — Mechanical Properties — | |||
| Tensile Strength | 621 | MPa | Resistance to pulling apart |
| Yield Strength | 310 | MPa | Point of permanent deformation |
| Elongation | 18 | % | Measure of ductility |
| Hardness | 180 | HB | Brinell Hardness |
Key Points to Note:
- The values provided in the chemical composition table represent the maximum limits for each element.
- Hardness values listed in the mechanical properties section serve as general references and may vary depending on specific manufacturing processes and conditions.
Applications and Benefits:
C86200 finds its niche across various industries due to its impressive combination of strength, corrosion resistance, and machinability. Here are some notable applications:
- Marine Equipment: Its resistance to corrosion makes C86200 an ideal choice for marine environments, where exposure to saltwater and moisture demands durable materials.
- Valves and Fittings: The alloy’s excellent machinability allows for intricate designs, making it suitable for valve components and fittings in plumbing and industrial systems.
- Architectural Hardware: C86200’s aesthetic appeal, coupled with its mechanical properties, renders it suitable for architectural hardware such as door handles, decorative fixtures, and ornamental elements.
- Electrical Components: With its good conductivity and thermal properties, C86200 is utilized in electrical connectors, terminals, and switchgear components.
C86200 stands as a versatile and reliable option in the landscape of copper-based alloys. Its blend of mechanical strength, corrosion resistance, and machinability makes it a preferred choice for various applications spanning from marine to architectural sectors. As industries continue to demand materials that excel in both performance and longevity, C86200 remains a steadfast contender, poised to meet the challenges of modern engineering and design.
If you have any questions or would like to explore more about C86200, feel free to leave a comment below. Let’s keep the conversation going!
