Sintered flange bushings serve a crucial function in reducing friction and wear between moving parts in various mechanical systems. They act as a barrier between shafts and housings, ensuring smooth and efficient operation while minimizing the risk of damage and wear. The flanged design of these bushings adds an extra layer of stability, making them particularly suitable for applications where axial loads are present. This makes them ideal for use in a wide range of industries, including automotive, aerospace, marine, and industrial machinery.The advantages of using our flange bushings are manifold. One of the most significant benefits is their self-lubricating property, which greatly reduces the need for regular maintenance. The porous structure of the sintered material allows it to absorb and retain lubricants, which are gradually released during operation, ensuring consistent lubrication and prolonging the lifespan of the bushing and the machinery it supports.Another key advantage is the high wear resistance and strength of the sintered metal. The sintering process produces a dense and uniform material that can withstand high loads and resist deformation, making these bushings suitable for demanding applications. Additionally, the flanged design provides added stability and support, further enhancing the performance and reliability of the bushing.
As a leading manufacturer of sintered flange bushings, we offer several advantages to our customers. Our extensive experience and expertise in powder metallurgy and sintering technology enable us to produce high-quality products that meet the most stringent standards. We utilize state-of-the-art equipment and innovative manufacturing processes to ensure the best possible outcomes.We are committed to quality, and this is evident in every product we manufacture. Our stringent quality control measures ensure that each bushing meets the highest standards of strength, wear resistance, and precision. We also offer customized solutions, tailoring our products to meet the specific needs and requirements of our customers. Whether you need specific dimensions, shapes, or material compositions, our team of experts can work with you to create a product that perfectly fits your needs.
Bushing Ingredient List
| CHEMICAL COMPOSITION | ||||||
| Chemical Composition Limits (%) | ||||||
| ALLOY | COPPER | ZINC | LEAD | IRON | TIN | SILICON |
| C93200 | 81-85 | 1-4 | 6-8 | 0.2 | 6.3-7.5 | 0.005-0.08 |
| C95400 | 83 (minimum) | None | None | 3-5 | None | None |
| SAE 841 | 87.5-90.5 | None | None | 1 | 9.5-10.5 | None |
| ALUMINUM | PHOSPHORUS | MANGANESE | NICKEL (INCL.COBALT) | ANTIMONY | OTHER ELEMENTS |
|
| 0.005 | 0.15 | None | 1 | 0-0.35 | 0-0.08 Sulfur | |
| 10-11.5 | None | 0-0.5 | 0-1.5 | None | None | |
| None | None | None | None | None | 0.3 Carbon | |
| PHYSICAL & MECHANICAL PROPERTIES | |||||
| ALLOY | NOMINAL DENSITY | MODULUS OF ELASTICITY |
MELTING POINT OR RANGE |
THERMAL CONDUCTIVITY |
|
| lbs. /cu.in | ksi | degrees F | BTU/sq.ft./ft./hr./degrees F @ 68 degrees F |
||
| C93200 | 0.322 | 14,500 | 1570-1790 | 33.6 | |
| C95400 | 0.269 | 15,500 | 1880-1900 | 33.9 | |
| SAE 841 | 0.231-0.246 | Not Rated | 1800-2000 | Not Rated | |
| ELECTRICAL RESISTIVITY |
TEMPER | HARDNESS | ULTIMATE TENSILE | YIELD STRENGTH |
ELONGATION |
| ohms @ 68 degrees F |
Rockwell (unless noted) |
ksi | ksi | % | |
| Not Rated | As Cast | 65 Brinell | 35 | 20 | 10 |
| 80.2 | As Cast | 150-170 Brinell | 85 | 32-35 | 12-18 |
| Not Rated | As Pressed | H50 | 14 | 9 | 1 |
Flanged Bushing Applications
Automotive Application:
In automotive applications, sintered flange bushings are used in components such as steering systems, transmissions, and suspension parts. Their ability to withstand high loads and provide consistent lubrication makes them perfect for these demanding environments. In the aerospace industry, these bushings are used in control systems and landing gear, where reliability and precision are paramount. Marine applications benefit from the bushings' corrosion resistance, making them suitable for use in ship propulsion systems, steering mechanisms, and deck machinery.
Marine and Offshore:
Flange bushings play a vital role in marine and offshore applications, serving as key components in ship propulsion systems, steering mechanisms, and deck machinery. Known for their excellent corrosion resistance, these bushings are meticulously designed to endure the harsh conditions of saltwater environments. They can withstand prolonged exposure to moisture and other severe conditions with outstanding durability and reliability.
FAQ
1. What makes sintered bronze flanged bushings ideal for demanding industrial applications?
Sintered bronze flanged bushings are particularly well-suited for demanding industrial applications due to their unique combination of properties. Firstly, the sintering process creates a porous structure that can be impregnated with lubricants, providing self-lubricating properties that reduce the need for frequent maintenance and ensure smooth operation. The flanged design adds extra stability and support, making these bushings ideal for applications with axial loads. Furthermore, the bronze material offers excellent wear resistance and durability, allowing the bushings to withstand high loads and harsh operating conditions. This combination of self-lubrication, stability, and durability makes sintered bronze flanged bushings a reliable choice for applications in automotive, aerospace, and industrial machinery sectors.
2. How does the self-lubricating property of sintered bronze flanged bushings work?
The self-lubricating property of sintered bronze flanged bushings is a result of their porous structure, created during the sintering process. When these bushings are impregnated with lubricant, the lubricant is stored within the pores of the material. During operation, friction generates heat, causing the lubricant to be gradually released from the pores onto the bearing surface. This continuous release of lubricant ensures consistent lubrication, reducing friction and wear between moving parts. Once the operation stops, the lubricant is reabsorbed into the pores, ready to be used in the next cycle. This self-lubricating mechanism not only minimizes the need for external lubrication but also enhances the longevity and performance of the bushings, making them highly efficient for long-term use.
3. In what applications are sintered bronze flanged bushings most effectively utilized?
Sintered bronze flanged bushings are effectively utilized in a wide range of applications due to their robust performance characteristics. In the automotive industry, they are used in components such as steering systems, transmissions, and suspension parts, where their ability to withstand high loads and provide consistent lubrication is crucial. In the marine sector, these bushings are employed in ship propulsion systems, steering mechanisms, and deck machinery, benefiting from their corrosion resistance and durability in harsh saltwater environments. Industrial machinery applications, including conveyors, pumps, and electric motors, also make use of sintered bronze flanged bushings for their reliable, maintenance-free operation. Additionally, these bushings are found in various consumer electronics and household appliances, where their quiet operation and long service life are significant advantages. The versatility and high performance of sintered bronze flanged bushings make them a preferred choice across multiple industries.
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