Report of Proceedings of the ... Annual Convention of the American Railway Master Mechanics' Association, Volume 47 |
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adjusted air brake ALTOONA Association Average axles boiler boiler pressure brake valve branch pipe calorimeter cars cent Chicago coal cock committee crank end cut-off defects diameter Draft drawbar pull driving Dry coal Dry Fuel Dry steam dynamometer dynamometer car efficiency engine engineman EQUIVALENT EVAPORATION feet fire firebox flange forgings gage gauge grade head end heating surface High-pressure cylinder indicated horse-power indicator diagrams injector inspector Item Journal Box knots laboratory length loco Low-pressure cylinder machine manufacturer Master Mechanics mean effective pressure miles per hour motion motor NORTHERN CENTRAL RAILWAY Ohio operation PENNSYLVANIA RAILROAD COMPANY piston Pounds Power Hour PRESIDENT purchaser pyrometer quenching Railway Recommended Practice road safety valves Sheet M. M. side smoke smokebox specifications speed standard stoker superheated superheater locomotive temperature tender tensile TEST NUMBER test specimen thickness throttle tons tubes weight wheels width
Brani popolari
Pagina 189 - If any test specimen shows defective machining or develops flaws, it may be discarded and another specimen substituted.
Pagina 186 - The purchaser may make the tests to govern the acceptance or rejection of the forgings in his own laboratory or elsewhere. Such tests, however, shall be made at the expense of the purchaser.
Pagina 1905 - At each annual meeting the president shall appoint a committee of five whose duty it shall be to report at the next annual meeting subjects for investigation and discussion, and if the subjects are approved by the Association, the president shall appoint special committees to report on them.
Pagina 394 - Identification marks shall be legibly stamped on each forging and on each test specimen. The purchaser shall indicate the location of such identification marks.
Pagina 187 - For quenching and tempering, the material shall then be uniformly reheated to the proper temperature to refine the grain (a group thus reheated being known as a "quenching charge") and quenched In some medium under substantially uniform conditions for each quenching charge.
Pagina 472 - An analysis to determine the percentages of carbon, manganese, phosphorus, and sulphur shall be made by the manufacturer from a test ingot taken during the pouring of each melt, a copy of which shall be given to the purchaser or his representative. This analysis shall conform to the requirements specified in Section 6.
Pagina 470 - ... tons or fraction thereof above this amount. In case of a change of mixture during the heat, one set of two bars shall also be cast for every mixture other than the regular one. Each set of two bars is to go into a single mold. The bars shall not be rumbled or otherwise treated, being simply brushed off before testing.
Pagina 394 - The inspector representing the purchaser shall have free entry, at all times while work on the contract of the purchaser is being performed, to all parts of the manufacturer's works which concern the manufacture of the material ordered.
Pagina 394 - The manufacturer shall afford the inspector, free of cost, all reasonable facilities to satisfy him that the material is being furnished in accordance with these specifications. Tests and inspection at the place of manufacture shall be made prior to shipment. (b) The purchaser may make the tests to govern the acceptance or rejection of the material in his own laboratory or elsewhere.
Pagina 460 - The object of this test is to open and render visible to the eye any seams due to failure to weld up or to interposed foreign matter, or any cavities due to gas bubbles in the ingot.