 | Albert Irvin Frye - 1913 - 1694 halaman
...requirements, all the rails of the blow which they represent will be accepted. 4. Finishing température. The number of passes and speed of train shall be so...the rolls at the final pass the temperature of the rail will not exceed that which requires a shrinkage allowance at the hot -saws, for a 30-ft. rail... | |
 | 1913 - 420 halaman
...to 0.03 per cent. phosphorus, an increase of o.o1 per cent. carbon will be accepted. Shrinkage. 3. The number of passes and speed of train shall be so...leaving the rolls at the final pass, the temperature of rails of sections 75 Ibs. per yard and heavier will not exceed that which requires a shrinkage allowance... | |
 | Walter Loring Webb - 1913 - 996 halaman
...the ingot, whether cut from the bloom or the rail, is the top discard. SHRINKAGE. 5. The number and passes and speed of train shall be so regulated that,...the rolls at the final pass, the temperature of the rails will not exceed that which requires a shrinkage allowance at the hot saws, for a 33-ft. rail... | |
 | Lackawanna Steel Company - 1915 - 170 halaman
...variations will be allowed. Short length No. 1 rails shall be painted green on both ends. Shrinkage: 20. The number of passes and speed of train shall be so...the rolls at the final pass, the temperature of the rail shall not exceed that which requires a shrinkage allowance at the hot saws, for a rail 33 feet... | |
 | Mansfield Merriman - 1916 - 1622 halaman
...be allowed. No. i rails less than 33 ft long shall be painted green on both ends. 24. Shrinkage.— The number of passes and speed of train shall be so...the rolls at the final pass, the temperature of the rail will not exceed that vhich requires a shrinkage allowance at the hot saws, for a rail 33 ft in... | |
 | Arthur Lowry Davis - 1916 - 166 halaman
...lengths will be allowed. No. 1 rails less than 33 feet long shall be painted green on both ends. 24. The number of passes and speed of train shall be so...the rolls at the final pass, the temperature of the rail will not exceed that which requires a shrinkage allowance at the hot saws, for a rail 33 feet... | |
 | 1916 - 806 halaman
...less than 33 ft. long shall have the ends painted green. 25. The number of passes and speed of the train shall be so regulated that on leaving the rolls at the final pass the temperature of the rail will not exceed that which requires a shrinkage allowance at the hot saws, for a rail 33 ft. in... | |
 | Walter Loring Webb - 1917 - 946 halaman
...the ingot, whether cut from the bloom or the rail, is the top discard. SHRINKAGE. 5. The number and passes and speed of train shall be so regulated that,...the rolls at the final pass, the temperature of the rails will not exceed that which requires a shrinkage allowance at the hot saws, for a 33-ft. rail... | |
 | Walter Loring Webb - 1917 - 928 halaman
...bloom or the rail, is the top discard. SHRINKAGE. 5. The number and passes and speed of train shall he so regulated that, on leaving the rolls at the final pass, the temperature of the rails will not exceed that which requires a shrinkage allowance at the hot saws, for a 33-ft. rail... | |
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The number of passes and speed of train shall be so regulated that on leaving the rolls at the final pass the temperature of the rail will not exceed that which requires a shrinkage allowance at the hot -saws, for a 30-ft. 
