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Phosphor Bronze Sheet

Product Name: Phosphor Bronze Rod
Type of State: M, Y2, Y
Product OEM: Available
Product Sample: Available
Payment Terms: L/C, T/T, PayPal, Western Union... Send Inquiry
Product Details

Product Description

Phosphor bronze rod is commonly used nonferrous spring alloys. The combination of good physical properties, fair electrical conductivity, and moderate cost make phosphor bronze round, square, flat, and special-shaped wire desirable for many springs, electrical contacts, and a wide variety of wire forms where the desired properties do not require the use of more expensive beryllium copper.

 

Product Show

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Product Data

Grade Chart

China

Russia

United States

United Kingdom

France

Germany

Japan

QBe2

БPБHT2

C17200

C17300


CuBe2

CuBe2

C1720

QBe1.9

БPБHT1-9

C17200


CuBe1.9



QBe1.7

БPБHT1-7

C17000

CB101

CuBe1.7

CuBe1.7

C1700

 

Chemical    Composition

Type

Alloy

Al

Be

Si

Ni

Fe

Pb

Ti

Mg

Co

Ag

Cu

Impurities

High-strength beryllium bronze

QB2

0.15

1.80-2.1

0.15

0.2-0.5

0.15

0.005

 

 

 

 

Rest

0.5

QBe1.9

0.15

1.85-2.1

0.15

0.2-0.4

0.15

0.005

0.1-0.25

 

 

 

Rest

0.5

QBe1.9-0.1

0.15

1.85-2.1

0.15

0.2-0.4

0.15

0.005

0.1-0.25

0.07-0.13

 

 

Rest

0.5

QBe1.7

0.15

1.6-1.85

0.15

0.2-0.4

0.15

0.005

0.1-0.25

 

 

 

Rest

0.5

High-conductivity beryllium bronze

QBe0.6-2.5

0.20

0.4-0.7

0.20

 

0.10

 

 

 

2.4-2.7

 

Rest

 

QBe0.4-1.8

0.20

0.20-0.6

0.20

1.4-2.2

0.10

 

 

 

0.3

 

Rest

 

QBe0.3-1.5

0.20

0.25-0.5

0.20

 

0.10

 

 

 

1.4-1.7

0.9-1.1

Rest

 

 

Performance

Alloy


BFe30-1-1 Iron white   copper

Liquid point /℃

1231.7

Solid point /℃

1171.6

Specific heat capacity /J·(kg·K)-1


20-100℃Linear expansion coefficient /℃-1

16x10-6

Thermal conductivity(20℃)/W·(m·K)-1

37.3

Density /kg·m-3

8900

Resistivity(20℃)/μΩ·m

420

Resistance temperature coefficient /℃-1

20.012

Elastic Modulus /GPa

154

 

Product Application

Phosphor bronze sheet (94.8% copper, 5% tin, 0.2% phosphorus) is also used in cryogenics. In this application, Phosphor bronze sheet combination of fair electrical conductivity and low thermal conductivity allows the making of electrical connections to devices at ultra-low temperatures without adding excessive heat.

 

Package and Delivery

1. Standard Exporting package.

2. Original package or neutral package.

3. According to clients ' needs.

4. Shipped in10-35 days after payment.

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