also: りんせいどう
noun
phosphor bronze
A copper alloy containing tin and phosphorus, known for its strength, corrosion resistance, and low friction. Used in springs, electrical connectors, and marine hardware.
このばねはリン青銅でできている。
This spring is made of phosphor bronze.
Older kanji form using 燐; less common today.
Compound of リン (phosphorus) and 青銅 (bronze).