まとめ
驚くべきことに,古代ハープシコードのワイヤには,炭素ではなく,高濃度のリンが含まれていた. この研究は,フォスファーに富んだ鉄が,歴史的な楽器用の強いワイヤーに成功裏に引っ張られたことを明らかにしています.
科学分野:
- 材料科学 材料科学とは
- 歴史的金属工学について
- ミュージカル・インストゥルメント・テクノロジー
背景:
- ハープシコードのような17世紀の楽器には,弦の長さが長かったため,より強いワイヤが必要でした.
- 大量生産された鋼鉄 (炭素合金鉄) の出現は,この時期と一致しました.
- 古代ハープシコードのワイヤーのサンプルを分析し,その組成を決定しました.
研究 の 目的:
- 古代ハープシコード用ワイヤの組成を調べるために.
- 過去により強い音楽ワイヤの生産を可能にした材料の性質を理解する.
- 鉄線製造の歴史におけるの役割を再評価する.
主な方法:
- アンティークの鉄のハープシコードのワイヤーのサンプルを分析.
- 主要な元素とその濃度を特定するための金属学的検査.
- 古代のワイヤードローイングの実験的な複製は,リンに富んだ鉄を使用しています.
主要な成果:
- アンティークのハープシコードのワイヤには,かなりの炭素が欠けていて,鋼製ではないことを示している.
- サンプルには大量にリンが含まれており,以前は冷加工鉄の脆性を引き起こすと考えられていた.
- 0.16%のリンを含む低炭素鉄の複製が,ハープシコードに適したワイヤに成功裏に引き込まれました.
結論:
- 歴史的なワイヤー引き取りの慣行は,以前の仮定に反して,リンに富んだ鉄を使用した可能性があります.
- 炭素ではなく,リンの存在は,アンティークの音楽ワイヤーの必要な強さを達成するために決定的でした.
- この発見は,初期の鉄鋼製造とワイヤ製造技術に関する伝統的な理解に異議を唱えている.
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