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What is Phosphor Bronze

 

Phosphor Bronze is a high-performance copper alloy primarily composed of copper, tin, and a small amount of phosphorus. Known for its exceptional strength, wear resistance, and corrosion resistance, Phosphor Bronze is widely used in applications requiring durability and reliability under demanding conditions. The addition of phosphorus improves the alloy's hardness, fatigue resistance, and overall mechanical properties.

Common Grades of Phosphor Bronze

  • C51000 (Phosphor Bronze 5%)

Contains 5% tin and 0.1% phosphorus, offering a balance of strength and ductility.

  • C52100 (Phosphor Bronze 8%):

Contains 8% tin and 0.1% phosphorus, providing higher strength and wear resistance.

  • C54400 (Leaded Phosphor Bronze):

Contains lead for improved machinability, used in bearings and bushings.

 

Advantages of Phosphor Bronze

  • Combines high strength with excellent wear and corrosion resistance.
  • Performs well in both high-load and high-temperature environments.
  • Easy to machine and fabricate for complex applications.
  • Non-magnetic and non-sparking, making it safe for specialized environments.

 

 

Phosphor Bronze is a versatile and reliable material for demanding applications in marine, industrial, and electrical sectors. If you need further details or technical specifications, feel free to ask!

 

  • Tin Bronze Sheet
    Tin Bronze Sheet

    Tin bronze sheets are a type of copper alloy material primarily composed of copper (Cu) and tin (Sn), often with small additions of phosphorus (P) or other elements to enhance specific properties.

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  • Tin Bronze Alloy
    Tin Bronze Alloy

    Tin Bronze Alloy, also known as phosphor bronze, is a copper-based alloy primarily composed of copper, tin, and a small amount of phosphorus. This alloy is highly valued for its exceptional strength,

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  • Phosphor Bronze Foil
    Phosphor Bronze Foil

    Material:CuSn4,C5111,C51110,CW450K,PB103,C51900. Standard:ASTM/GB/DIN/JIS. Thickness:0.02mm~2mm. Width:10mm~2500mm,or as customers' request. Hardness:1/4 hard,1/2hard,full hard,soft,etc..

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  • C51000 Phosphor Bronze Sheet
    C51000 Phosphor Bronze Sheet

    Standard:JIS ASTM JIS CB. Material: C51000, C5100, C5190, C5210. Thickness:0.1mm~200mm. Width :10mm~2500mm. Length: 10mm~12000mm, or as required.. Surface: mill,polished,bright,oiled,hair

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  • PB102 Phosphor Bronze
    PB102 Phosphor Bronze

    PB102 phosphor bronze is a high-performance copper alloy primarily composed of copper (Cu), tin (Sn), and a small amount of phosphorus (P). It is known for its excellent combination of strength,

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  • C5191 Phosphor Bronze
    C5191 Phosphor Bronze

    C5191 Phosphor Bronze is a premium copper-tin alloy renowned for its exceptional strength, flexibility, and resistance to wear and corrosion.C5191 phosphor bronze is a high-performance copper alloy

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  • C52400 Phosphor Bronze
    C52400 Phosphor Bronze

    C52400 Phosphor Bronze is a versatile and reliable alloy, particularly valued in applications requiring a balance of strength, corrosion resistance, and wear resistance. Its unique properties make it

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  • C510 Phosphor Bronze Bar
    C510 Phosphor Bronze Bar

    C510 Phosphor Bronze Alloy is renowned for its exceptional combination of high strength and ductility, making it a versatile material for demanding applications. It boasts superior fatigue resistance

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  • Alloy 510 Phosphor Bronze
    Alloy 510 Phosphor Bronze

    Alloy 510, also known as C51000, is a phosphor bronze alloy that is widely used in various industrial applications due to its excellent combination of strength, corrosion resistance, and electrical

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  • C54400 Phosphor Bronze
    C54400 Phosphor Bronze

    C54400 Phosphor Bronze is a high-performance copper alloy known for its excellent combination of strength, wear resistance, and corrosion resistance. It belongs to the family of phosphor bronzes,

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  • C51900 Phosphor Bronze
    C51900 Phosphor Bronze

    C51900 Phosphor Bronze is a high-quality copper-tin-phosphorus alloy known for its excellent strength, wear resistance, and fatigue resistance. With a composition of approximately 94% copper, 5% tin,

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  • Phosphor Bronze Plate
    Phosphor Bronze Plate

    Grade:C5102, C5191,C5210, C5100 etc.. Standard:JIS ASTM DIN EN ISO. Surface:Mirror,Anodized,Brushed,Mill Finished,Polished etc. Hardness:Soft,1/4H,1/2H,3/4H,H,EH,SH. Size: Thk 0.1-30mm, Width

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Key Properties of Phosphor Bronze

Offers excellent mechanical properties, making it suitable for heavy-duty applications.

Superior resistance to friction and wear, ideal for moving parts.

Resists corrosion in various environments, including seawater and industrial atmospheres.

Performs well under cyclic loading and stress, ensuring long-term durability.

  1. Good Electrical Conductivity

Suitable for electrical and electronic applications.

Can be easily machined, cast, and fabricated into complex shapes.

Safe for use in explosive or flammable environments.

 

Applications of Phosphor Bronze

Widely used in plain bearings, bushings, and thrust washers due to its low friction and wear resistance.

Ideal for connectors, terminals, and switchgear due to its conductivity and durability.

Used in ship propellers, pumps, and valves due to its resistance to seawater corrosion.

Suitable for gears, springs, and clutch parts in high-stress environments.

Used in strings, cymbals, and other components for its acoustic properties.

Employed in aircraft components requiring strength and corrosion resistance.

 

As one of the leading phosphor bronze manufacturers in China, we warmly welcome you to buy high quality phosphor bronze at competitive price from our factory. For more cheap products, contact us now.

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