- 蒸気機関車の歴史2 [無断転載禁止]©2ch.net
199 ：鈴木[]：2017/06/18(日) 23:17:32.53 ID:5x5uIcv/ - >>196, ID:tgzy4pu/
>煙管は銅じゃなくて真鍮だと思うから原典当たり直してみ
>>198, ID:tgzy4pu/
>銅の実例を紹介して下さい
個々の実例は資料不足で書けませんけど、一般論としてなら、 原典(←笑い)当たり直してます。
①A History of the American Locomotive Its Development:1830-1880
John H. White(米国人)著 p99
The earlist American locomotive boilers invariably contained 100-150 copper tubes.
(中略)Brass tubes were firct used in this country in 1851.
②Some Historical Points in the Details of British Locomotive Design
Ahrons(英国人)著(1910年)
For meny years the L. & N.W.R. and G.W.R. have used steel tubes,
the Midland and some railways have used a red metal or copper composition,
and other lines use brass. (中略)
A copper or brass tube, when worn at the firebox(後略)
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