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The Iron Age 1902-09-18: Vol 70

1902 Reed Business Information US

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Ww 2d, or om ith THE IRON AGB THURSDAY, SEPTEMBER The Diisseldorf Exhibition. At the recent meeting of the Iron and Steel Insti- tute Dr. Wedding of the Royal School of Mines at Berlin presented to the visiting ironmasters a brief review of the salient features of the iron and steel ex- hibits, which we shall follow, omitting references to the Krupp and Gutehoffnungshuette described in a re- cent issue of The Iron Age. The Hoerder Bergwerks und Huettenverein has a spe- THE HALL OF INDUSTRY AT cial building in which there is exhibited chiefly ship building and railway material. Ship plates, reverse bars for the ship framing, deck beams, &c., of excellent finish are shown. A marine boiler end plate of 11% feet in diameter is formed of a single piece of plate, the mate- rial being open hearth steel. A marine crank shaft of 22 inches in diameter, also of open hearth steel, is dis- played. All the shafts are bored out through the center, partly with the object of reducing their weight and partly to obtain assurance as to the soundness of the material within. The perfection of the steel castings is particularly evidenced in the appearance of the huge stern posts with rudder and propeller…

Citation

The Iron Age 1902-09-18: Vol 70. Reed Business Information US. 1902.