Last Updated：2025/11/28
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The watchmaker selected phosphor bronze for the gear because its toughness, strength, low coefficient of friction, and fine grain ensure long-lasting, precise motion.
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The watchmaker selected phosphor bronze for the gear because its toughness, strength, low coefficient of friction, and fine grain ensure long-lasting, precise motion.
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phosphor bronze
Noun
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uncountable
Japanese Meaning
リン青銅：銅に3.5～10％のスズと最大1％のリンを添加した合金で、耐久性、強度、低摩擦係数、細かい粒度が特徴です。
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