 | 1859 - 668 Seiten
...t,<)00 Ibs. tu 1(>2,!«>;> Ibs. to the square inch, and four samples of iron boiler plate from i;^,:>14 Ibs. to 73,100 Ibs. ; while according to the published experiments of Mr. Fairbaini, Staffordshire plates bear only я mean strain of 45,000 Ibs., and Low Moor and Bowling plûtes... | |
 | 1860 - 542 Seiten
...150,000 Ibs. to 162,000 Ibs. on the square inch, and four samples of iron boiler-plate from 68,314 Ibs. to 73,100 Ibs.; while, according to the published...a commercial point of view. In the manufacture of platea for boilers and for ship-building, the cost of production increases considerably with the increase... | |
 | 1860 - 902 Seiten
...150,000 fcs. to 162,900 Bbs. on the square inch, and four samples of iron boiler plate, from 68,314 ibs. to 73,100 Ibs.; while, according to the published...Staffordshire plates, bore a mean strain of 45,000 fibs., and Low Moor and Bowling plates, a mean of 57,120 Ibs. per square inch. There was another fact... | |
 | 1860 - 536 Seiten
...150,000 Ibs. to 162,000 Ibs. on the square inch, and four samples of iron boiler-plate from 68,314 Ibs. to 73,100 Ibs.; while, according to the published...Fairbairn, Staffordshire plates, bore a mean strain of 45.000 Ibs., and Low Moor and Bowling plates, a mean of 57,120 Ibs. per square inch. There was also... | |
 | Robert Hunt - 1862 - 1068 Seiten
...150,000 Ibs. to 160,900 Ibs. on the square inch, and four samples of iron boiler plate from 68,314 Ibs. to 73,100 Ibs. while according to the published...view. In the manufacture of plates for boilers and for ship-building, the cost of production increased considerably with the increase of weight in the plate... | |
 | Horace Greeley - 1872 - 1318 Seiten
...pounds on the square inch, and four samples of iron boiler plate, from 68,314 pounds to 73,100 pounds ; while, according to the published experiments of Mr....Staffordshire plates bore a mean strain of 45,000 pounds, and Low Moor and Bowling plates a mean of 57,120 pounds, to the square inch " That the process... | |
 | Horace Greeley - 1872 - 1318 Seiten
...pounds on the square inch, and four samples of iron boiler plate, from 68,314 pounds to 73,100 pounds ; while, according to the published experiments of Mr....Staffordshire plates bore a mean strain of 45,000 pounds, and Low Moor and Bowling plates a mean of 57,120 pounds, to the square inch " That the process... | |
 | James Stephen Jeans - 1880 - 962 Seiten
...iron boiler-plate from 68,314 Ibs. to 73,100 Ibs. ; while, according to the published experiments of W. Fairbairn, Staffordshire plates bore a mean strain...Bowling plates, a mean of 57,120 Ibs. per square inch. Another fact of great importance in a commercial point of view claimed attention. In the manufacture... | |
 | 1859 - 564 Seiten
...150,000 Ibs. to lu'2,000 Ibs. on the square inch, and four samples of iron boiler-plate from 68,314 Ibs. to 73,100 Ibs; while, according to the published...45,000 Ibs., and Low Moor and Bowling plates, a mean of 57,1:20 Ibs. per square inch. There was also another fact of great importance in a commercial point... | |
 | 1860 - 568 Seiten
...tt»s. to 162,900 Ibs. on the square inch, and four samples of iron boiler plate, from 68,314 fos. to 73,100 Ibs. ; while, according to the published...Staffordshire plates, bore a mean strain of 45,000 H)s., and Low Moor and Bowling plates, a mean of 57,120 Ibs. per square inch. There was another fact... | |
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... was not less remarkable, as the several samples of steel tested in the proving machine at Woolwich Arsenal, bore, according to the reports of Colonel Eardlcy Wilmot, RA, a strain varying from 150,000 Ibs. 