Introduction of C5191 tin bronze, what material is C51000 tin bronze

C5191 Tin Bronze is a material with high corrosion resistance in seawater according to GB T 13808-1992.

C5191 is a Japanese brand, the Chinese standard is GB T 13808-1992, and it has high corrosion resistance in seawater.

Introduction to C5191 substance.

Japanese Grade: C5191—Tin Bronze.

National standard grade: standard: GB T 13808-1992

Standard: GB T 4423-1992

C5191 characteristics.

It has high corrosion resistance in seawater, good mechanical properties, cold brittleness during cold working, only suitable for hot pressing processing, good machinability, easy welding and fiber welding, but has a tendency to corrode and crack (quaternary cracking).

C5191 tin phosphor bronze has high strength, elasticity, wear resistance and antimagnetism, good workability under pressure in hot and cold states, high flame resistance to EDM, can be welded and fiber welded, good machinability, corrosion resistance in atmosphere and fresh water.

Use of C5191.

C5191 is used to make springs and spring contact pieces with good conductivity, wear-resistant parts and anti-magnetic parts in precision instruments, such as gears

Brush boxes, vibrating plates, contactors, etc.

C5191 Chemical Composition.

Copper Cu: Margin.

Tin sn:

Zinc Zn:Lead Pb:

Al-al:

Iron Fe:

Phosphorus p:

Nickel: Sum of impurities:

C5191 mechanical properties.

Tensile strength b (mpa): 470

Elongation δ5 (%13

Concentrate. Longitudinal tensile mechanical properties of bars at room temperature.

Specimen size: diameter or distance to opposite side 5 12

Heat treatment specification: hot processing temperature 750 770; Annealing temperature 600 650

It is mainly used as wear-resistant parts and elastic elements. Computer connectors, mobile phone connectors, high-tech industry connectors, electronic and electrical springs, switches, electronic product slots, buttons, electrical connectors, lead frames, vibrating plates and terminals and other phosphor bronze have higher corrosion resistance, wear resistance, impact without sparks. For medium-speed, heavy-duty bearings with an operating temperature of 250 °C.

It has the characteristics of self-alignment, insensitive to deflection, uniform bearing capacity of bearing, radial load at the same time, self-lubrication without maintenance, etc. Tin phosphor bronze is an alloy of copper with good electrical conductivity, which is not easy to heat, ensures safety and has strong fatigue resistance. Jacks in tin, phosphor bronze.

Hard-wired electrical structure, rivet-free connection or friction-free contacts can ensure good contact, good springing, and smooth dialing. The alloy has excellent machinability and chip formation properties, which can quickly shorten the machining time of parts. C54400 phosphor bronze has excellent machinability and good cold workability due to the Pb content of C54400 phosphor bronze.

C54400 phosphor bronze shall not be used mainly as bearings, bushings, gears, shafts, thrust rings and other parts.

Chemical Composition: Copper + Tin + Phosphorus + Lead Cu + Sn + P+Pb: Lead Pb: Fe: Tin Sn: Zinc Zn: Phosphorus P:

Shanghai Bingzheng Industrial **C51000 tin bronze.

Copper Cu: Margin.

Tin sn:

Zinc Zn:Lead Pb:

Al-al:

Iron Fe:

Phosphorus p:

Nickel: Sum of impurities:

C5191 is a Japanese brand, the Chinese standard is GB T 13808-1992, and it has high corrosion resistance in seawater.

Uses: It can be used for all kinds of deep drawing and bending manufacturing of stressed parts, such as pins, rivets, washers, nuts, conduits, barometer springs, screens, radiator parts, etc.

Japanese Grade: C5191—Tin Bronze.

National standard grade. Standard: GB T 13808-1992

Standard: GB T 4423-1992

Chemical composition. Copper Cu: Margin.

Tin SN: Zinc Zn:

Pb: Aluminum Al:

Iron Fe: Phosphorus P:

Nickel: Sum of impurities: