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What is the use of tin bronze? Do you know?

2020-04-08 H:30:11
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The use of tin bronze is a problem that many people will be concerned about, because the grid will affect the price of tin. We will learn about this knowledge below.

Tin bronze usually contains 3% to 14% tin, which is mainly used for manufacturing elastic components wear-resistant parts. The tin content of wrought tin bronze is less than 8%, phosphorus, lead zinc are sometimes added. Phosphorus is a good deoxidizer can improve the fluidity wear resistance. Adding lead to tin bronze can improve the machinability wear resistance, while zinc can improve the casting performance. The alloy has high mechanical properties, low wear corrosion resistance, easy cutting, good brazing welding properties, small shrinkage coefficient non-magnetic. Bronze bushes, bushes, antimagnetic components other coatings can be prepared by wire flame spraying arc spraying. The dimensions are 1.6mm, 2.3mm

Tin bronze is a kind of non-ferrous alloy with the lowest casting shrinkage. It is used to produce castings with complex shape, clear outline low air tightness requirements. Tin bronze is very resistant to atmospheric, seawater, fresh water steam corrosion. ship parts. Phosphor tin bronze has good mechanical properties can be used as wear-resistant parts elastic parts of high-precision machine tools. Lead tin bronze is usually used as wear-resistant parts sliding bearings. Bronze containing zinc tin can be used for high sealing castings.

Bronze containing 3% to 14% tin elements such as phosphorus, zinc lead are often added. It is the first alloy used by human beings has been used for about 4000 years. It is corrosion-resistant, wear-resistant, has good mechanical properties processing performance, can be well welded brazed, will produce sparks under impact. Divided into processing tin bronze cast tin bronze. The tin content of pressed tin bronze is less than 6% to 7%, while that of cast tin bronze is 10% to 14%. Common brands are qsn4-3, qsn4.4-2.5, qsn7-o.2, zqsn10, zqsn5-2-5, zqsn6-6-3, etc. Tin bronze is a kind of non-ferrous alloy with the lowest shrinkage. It can be used to produce castings with complex shape, clear outline low air tightness requirements. Tin bronze is very resistant to the corrosion of atmosphere, seawater, fresh water steam. It is widely used in steam boilers ship parts. Phosphor tin bronze has good mechanical properties can be used as wear-resistant parts elastic parts of high-precision machine tools. Lead tin bronze is usually used as wear-resistant parts sliding bearings. Bronze containing zinc tin can be used for high sealing castings.


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