Hardness testing to ISO 6508-1
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Aluminium Bronze Flat and Spring Washers are essential components in various industrial applications due to their unique combination of properties and durability. These washers are typically made from an alloy of copper and aluminum, resulting in a material that exhibits excellent corrosion resistance, high strength, and good thermal and electrical conductivity.
Aluminium Bronze Flat Washer:
Flat washers serve as a critical component in fastening systems. They are thin, flat, and circular in shape, with a hole in the center. Aluminium bronze flat washers are specifically designed to provide a reliable and durable interface between the nut or bolt and the material being fastened. These washers offer several advantages:
Corrosion Resistance: Aluminium bronze is known for its exceptional resistance to corrosion in harsh environments, including marine and chemical applications. This property makes aluminium bronze flat washers suitable for use in saltwater or chemically aggressive settings.
High Strength: The combination of copper and aluminum in the alloy imparts impressive mechanical strength to these washers, ensuring they can withstand high loads and pressure.
Thermal and Electrical Conductivity: Aluminium bronze flat washers offer good thermal and electrical conductivity, making them suitable for applications where heat dissipation or electrical conduction is necessary.
Longevity: Their resistance to wear and tear, as well as their ability to endure extreme conditions, makes aluminium bronze flat washers long-lasting components in various machinery and equipment.
Standard | : | ASTM A111 / SA111 |
Dimension | : | ASTM,DIN, BS,GB, IS and all International Standards |
Diameter | : | M2 to M100 |
Heat Treatment | : | Annealing, Stress Relieving, Case Hardening, Quenching and Tempering. |
Type | : | Plain Washer, Spring Washer, Tooth Washer, Tapper Washer, Tab Washer, Star Washer etc. |
Aluminium Bronze Spring Washer: Spring washers, also known as Belleville washers or disc springs, are used to create a spring-like action in fastening systems. They are typically conical or dish-shaped, allowing them to exert a force when compressed. Aluminium bronze spring washers have specific advantages:
Damping Vibration: Spring washers are designed to dampen vibrations and maintain tension in bolted joints. Aluminium bronze spring washers excel in this regard, as they can absorb shocks and vibrations effectively, preventing loosening of fasteners.
Enhanced Load Distribution: By providing a consistent load distribution, spring washers help to prevent over-compression of components in fastening systems. This ensures a more even stress distribution, reducing the risk of damage or deformation.
Corrosion Resistance: Just like their flat washer counterparts, aluminium bronze spring washers offer excellent corrosion resistance, which is particularly valuable in outdoor and marine applications.
Reliability: The ability of spring washers to maintain tension and reduce the risk of fastener failure makes them reliable components in structures and machinery.
Aluminium bronze flat washers and spring washers play a crucial role in ensuring the integrity and longevity of various mechanical systems. Their resistance to corrosion, high strength, and ability to dampen vibrations and maintain tension make them indispensable components in a wide range of industrial applications, including marine, chemical, and electrical systems, where performance and reliability are of utmost importance.
To preserve the high standards of our selection of industrial washers, we have always adhered to a systematic quality management process.
Our staff of experts is vibrant and talented, and they have always been our largest supporters and contributors to our success. Our vision is to create a world of washers.
CDA
|
ASTM
|
ASARCON
|
SAE
|
AMS
|
Federal
|
Military
|
Other
|
---|---|---|---|---|---|---|---|
C95400
|
B505
|
QQ-C-390, G5;
QQ-B-671, CLASS 3 |
MIL-B-16033, CLASS 3
|
Aluminium Bronze 9C
|
|||
C95400
|
B505
|
QQ-C-390, G5;
QQ-B-671, CLASS 3 |
MIL-B-16033, CLASS 3
|
Aluminium Bronze 9C
|
|||
C63000
|
B150-12
|
J461 J463
|
4640
|
QQ-C-465B AMD1
|
Chemical Composition Limits
|
||||
Weight %
|
Cu
|
Al
|
Fe
|
Ni
|
CA 104
|
Rem
|
8.5 / 11.0
|
4.0 / 5.5
|
4.0 / 5.5
|
Material
|
0.2% Proof Stress (N/mm² )
|
Tensile Strength (N/mm² )
|
Elongation %
|
Hardness (HV)
|
CA 104
|
420-500
|
720-820
|
25-15
|
200-240
|
Hardness testing to ISO 6508-1
Nut proof load testing to ISO 898-2
Suitability for preloading to EN 14399-2
Calibrated gauges and tools
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