China Silicon Bronze Alloy(QSi1-3) factory and suppliers | Kinkou

Silicon Bronze Alloy(QSi1-3)

It is silicon bronze containing manganese and nickel. It has high strength, very good wear resistance, can be strengthened by heat treatment, and its strength and hardness are greatly improved after quenching and tempering. It has high corrosion resistance in the atmosphere, fresh water and sea water, and has good weldability and machinability.


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1. Chemical Composition of QSi1-3

Model

Si

Fe

Ni

Zn

Pb

Mn

Sn

Al

Cu

QSi1-3

0.6-1.10

0.1

2.4-3.4

0.2

0.15

0.1-0.4

0.1

0.02

Remnant

2. Physical Properties of QSi1-3

Model

Tensile Strength

Elongation

Hardness

MPa

%

HBS

QSi1-3

>490

>10%

170-240

3. Application of QSi1-3
QSi1-3 is used to manufacture friction parts (such as engine exhaust and intake valve guide sleeves) and structural parts that work in corrosive media under working conditions with poor lubrication and low unit pressure.


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