Qsn6 5 0 1Y2 What is the material?

Material Name: Tin Bronze Standard: (GB T 2059-2000).

Characteristics and scope of application: phosphor tin bronze, with high strength. Elasticity. Abrasion resistance and anti-magnetism, good pressure workability in hot and cold states, high flame resistance to electric sparks, weldable and fiber welding, good machinability, corrosion resistance in atmosphere and fresh water.

Chemical Composition: sn: zn: ni: fe:

PB: Al: Impurities: CU: Margin Shanghai Xiangqia metal team, looking forward to your consultation!

Mechanical Properties: Tensile Strength ( B MPa): 315 Elongation (δ10 %): 40 Note: Specimen size of strip: thickness

Main uses: 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 sheets and terminals, etc.

Phosphor bronze has high corrosion resistance, resistance to abrasion, and does not spark when impacted. 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 a kind of alloy copper, with good conductivity, not easy to heat, tin phosphor bronze jack reed hard wiring electrical structure, no rivet connection or frictionless contact, can ensure good contact, good elasticity, smooth dialing. The alloy has excellent machinability and chip formation properties, which can quickly shorten the machining time of parts.

It is a tin bronze grade, and Y2 indicates that the state is semi-hard.

Tin phosphor bronze has high strength, elasticity, wear resistance and magnetic resistance, good pressure processability under hot and cold states, high flame resistance to electric sparks, can be welded and brazed, good machinability, corrosion resistance in atmosphere and fresh water.

It 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. Tin bronze is a non-ferrous metal alloy with the smallest casting shrinkage, used to produce castings with complex shapes, clear contours and low air tightness requirements, tin phosphor bronze is very corrosion-resistant in the atmosphere, seawater, fresh water and steam, and is widely used in steam boilers and seagoing ship parts. Phosphor tin-containing bronze has good mechanical properties and can be used as wear-resistant parts and elastic parts of high-precision machine tools.

Leaded tin bronze is often used as wear-resistant parts and plain bearings. Zinc-containing tin bronze can be used as a high airtight casting.

Tin bronze in a semi-hard state.