. Railway master mechanic [microform] . 4 Analysis of Bronzes. No. 1. No. 2. No. 4. No. 4. Per 127 Per Per ler Zinc Tin .. trac ■ 0 06 trace tracetrace Total 100 02 * Friction and Lost Work in Machinery and Mill-work, by R. H. Thurston, page 316. A series of tests have been made with this apparatusto determine the loss of tensile strength in copper andbronze stays, etc., at a temperature of 370 deg. Fahr.,which is the temperature of steam at 165 lbs.
. Railway master mechanic [microform] . 4 Analysis of Bronzes. No. 1. No. 2. No. 4. No. 4. Per 127 Per Per ler Zinc Tin .. trac ■ 0 06 trace tracetrace Total 100 02 * Friction and Lost Work in Machinery and Mill-work, by R. H. Thurston, page 316. A series of tests have been made with this apparatusto determine the loss of tensile strength in copper andbronze stays, etc., at a temperature of 370 deg. Fahr.,which is the temperature of steam at 165 lbs. boilerpressure. The mean results are given in the accom-panying table, the elongation being measured on alength of 2 in. With the exception of bronze No. 4, which is usedfor such purposes as slide valves and axle boxes, andwas cast from an ingot into bars 1% in. in diameter, thetests were taken from rolled rods intended for fireboxstays. In each case the specimens were turned downto the size of the ordinary test-bar. As it was only. PNEUMATIC BAGGAGE HANDLER. scale device, located at about the center of the verti-cal length of the baggage support, provides forweighing the baggage as it is handled. 172 RAILWAY MASTER MECHANIC. December, 1898. CAR FOREMENS ASSOCIATION OF CHICAGO. November Meetin?. The regular monthly meeting of the Car ForemensAssociation of Chicago was held in the Great NorthernHotel. Thursday, Nov. 10. President T. R. Morris inthe chair. Among those present were the following:Burnett. R. W. Johannes. Albert. Bates. B. Krump. M. Blohm. Theo. Morris, T. R. Cook, W. C. Nordquist. Chas. Coleman. J. Olsen. Louis. Constant. E. J. Sharp. W. E. Davies, W. O. Smith, E. B. Deen. C. Smith, R. G. Depue, Jas. Schoeneberg. C. Grieb. J. C. Schultz, Aug. Groobley. Geo. Showers. G. W. Gordon. Lewis. Stuckie. E. J. Gehrke. Wm. Thrall. John. Hennessey. J. J. Van Vliet. J. Hansen. Andrew. Weaverson. P. Holtz. Christ. Wentsel, Geo. Holtz. Chas. Williams, Thos. Pres. Morris
Size: 1227px × 2036px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1890, bookpublishernewyo, bookyear1895
