الرئيسية » أرشيف الوسم : metal

أرشيف الوسم : metal

Babbit metal

Any of a group of re­lated alloys used for making bear­ings. They consist of tin containing antimony (about 10%) and copper (1-2%), and often lead. The original alloy was invented in 1839 by the US inventor Isaac Babbit (1799-1862).

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