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High lead tin bronze bushing manufacturers explain the characteristics of tin bronze

High lead tin bronze bushing manufacturers explain the characteristics of tin bronze

【概要】The solidification range of tin bronze is large, and the dendrite segregation is serious; it is not easy to form concentrated shrinkage cavities during solidification, and the volume shrinkage is very small;

High lead tin bronze bushing manufacturers explain the characteristics of tin bronze

【概要】The solidification range of tin bronze is large, and the dendrite segregation is serious; it is not easy to form concentrated shrinkage cavities during solidification, and the volume shrinkage is very small;

Information

The solidification range of tin bronze is large, and the dendrite segregation is serious; it is not easy to form concentrated shrinkage cavities during solidification, and the volume shrinkage is very small; the reverse segregation of tin is prone to occur in the ingot, and white spots (8-phase precipitation) can be seen on the surface of the ingot in severe cases. There are even tin-rich particles, commonly known as tin sweat. Improving casting methods and process conditions can reduce the degree of reverse segregation; in liquid alloys, tin is prone to form hard and brittle inclusions SnO2, and smelting should be fully deoxidized to prevent alloys caused by inclusions. Reduced mechanical properties; little sensitivity to overheating and gas, good welding and brazing; no sparks when impacted, non-magnetic, cold-resistant, and extremely wear-resistant.

High Lead Tin Bronze Bush on sales

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

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