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  • Ultrasonic quality control of thermal treatment of railway bearing rollers
    … differential dependence obtained above, these results allow us to solve a number of urgent problems that arise in evaluating the hardness of railway bearing rollers by the ultrasonic technique: ( i ) To determine the shape of the ultrasonic beam trajectory as a function …
  • Characterizing Dynamic Fracture Behavior of Adhesive Joints under Quasi-Static and Impact Loading
    These wedges strike ball bearing rollers mounted on pins through the loading blocks, spreading the beams apart and creating mode I loading, as shown in the schematic in Fig. 1.
  • Rolling I-beams on a 650 mill
    Light I - beams Nos. 16, 18, 19, 20, and 22 are now rolled in the universal stand with roller bearings .
  • MSRE DESIGN AND OPERATIONS REPORT. PART I. DESCRIPTION OF REACTOR DESIGN
    I- beams . four 3-in.-diam rollers (see ORNL Dwg. E-EE-D-41492). bracket for each of the rollers has a 2-15/16-in.-diam pin inserted i n a thrust bearing , which carries the vertical load and permits the rollers …
  • Unit for separating ingots welded to the stool
    Fig. I. Unit for separating welded ingots from mold stools: i ) housing; 2) ingot; 3) stool; 4 … … air cylinder; 4) pin; 5) hoisting beam ; 7) shaft of lever; 8) lever; 9) roller spindle; i0) roller; ii) bearing plate; 12) D-80 …
  • Improved lance design
    Fig. I. Unit for separating welded ingots from mold stools: i ) housing; 2) ingot; 3) stool; 4 … … air cylinder; 4) pin; 5) hoisting beam ; 7) shaft of lever; 8) lever; 9) roller spindle; i0) roller; ii) bearing plate; 12) D-80 …
  • Determination of the mechanical properties of fractured rock and semirock for purposes of underground construction
    … by a ring concrete plate (c), diagram of the application of torque (d). i ) Concrete support; 2) spherical … … 4) pipe; 5) thrust bearing ; 6) concrete plate; 7 … … concrete cap; 8) H- beam ; 9) bench marks; i0) ring pillar; ii) rollers ; 12) packing.
  • ZASMHBA0001472
    Process Flame cutting Snagging Sawing Planing, shaping Drilling Chemical milling Electrical discharge machining Milling Broaching Reaming Electron beam Laser Electrochemical Boring , turning Barrel finishing Electrolytic grinding Roller burnishing Grinding Honing Electropolishing Polishing Lappi'ng Superfinishing … … 1251 :!:~:!:!:~:~:~:~:~: i ::::::::::::::::::::::: .
  • Overhaul of a 300-ton converter
    … unitized form; a jack of capacity Q = 1800 tons was set up and tested; two rigid loading beams were made and tested … … hot-metal cranes (Fig. i ); a machine to break … … and shell, trunnions, and roller bear- ings were assembled on the …