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" ... Board is the proportionate extension of the exterior fibres of the pieces tested by torsion, as determined by the autograph strain diagrams. It will be seen that the order of ductility differs widely from that given by Mallet. The figures of relative... "
Report of the United States Board Appointed to Test Iron, Steel and Other Metals - Page 399
by United States. Board for testing iron, steel and other metals - 1878 - 591 pages
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Report on a Preliminary Investigation of the Properties of the Copper-tin Alloys

Stevens Institute of Technology - Copper alloys - 1879 - 494 pages
...determined by the autographic strain-diagrams. It will be seen that the order of ductility differs widely from that given by Mallet. The figures of relative...measured, but was considerably greater than that of Ģist iron. The figures of specific gravity show a fair agreement among the several authorities in...
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The Materials of Engineering: Non-ferrous metals and alloys: copper; tin ...

Robert Henry Thurston - Building materials - 1884 - 610 pages
...contained about I per cent, of lead. The figures for hardness given by Calvert and Johnson were obtained by means of an indenting tool. The figures are on a scale in which the figure for cast iron is taken as 1,000. The alloys opposite which the word " broke " appears, were...
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The Metallic Alloys: A Practical Guide for the Manufacture of All Kinds of ...

William Theodore Brannt - Alloys - 1888 - 476 pages
...from that given by Mallet. The figures of relative hardness, on the authority of Calvert and Johnson, are those obtained by them by means of an indenting tool. The figures are on a scale in which cast-iron is rated at 1000. The word "broke" in this column indicates the fact that the alloy opposite...
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The Metallic Alloys: A Practical Guide for the Manufacture of All Kinds of ...

William Theodore Brannt - Alloys - 1888 - 476 pages
...from that given by Mallet. The figures of relative hardness, on the authority of Calvert and Johnson, are those obtained by them by means of an indenting tool. The figures are on a scale in which cast-iron is rated at 1000. The word "broke" in this column indicates the fact that the alloy opposite...
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Mixed Metals: Or, Metallic Alloys

Arthur Horseman Hiorns - Alloys - 1890 - 464 pages
...from that given by Mallet. The figures of relative hardness, on the authority of Calvert and Johnson, are those obtained by them by means of an indenting tool. The figures are on a scale in which castiron is rated at 1000. The word "broke" in this column indicates that the alloy opposite which...
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Mixed Metals: Or, Metallic Alloys

Arthur Horseman Hiorns - Alloys - 1890 - 464 pages
...from that given by Mallet. The figures of relative hardness, on the authority of Calvert and Johnson, are those obtained by them by means of an indenting tool. The figures are on a scale in which castiron is rated at 1000. The word "broke" in this column indicates that the alloy opposite which...
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A Treatise on Non-metallic Materials of Engineering: Stone, Timber ..., Volume 3

Robert H. Thurston - Building materials - 1900 - 652 pages
...contained about I per cent, of lead. The figures for hardness given by Calvert and Johnson were obtained by means of an indenting tool. The figures are on a scale in which the figure for cast iron is taken as 1,000. The alloys opposite which the word " broke " appears, were...
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A Treatise on Brasses, Bronzes and Other Alloys: And Their Constituent Metals

Robert Henry Thurston - 1900 - 644 pages
...contained about I per cent, of lead. The figures for hardness given by Calvert and Johnson were obtained by means of an indenting tool. The figures are on a scale in which the figure for cast iron is taken as 1,000. The alloys opposite which the word " broke " appears, were...
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Mixed Metals: Or, Metallic Alloys

Arthur Horseman Hiorns - Alloys - 1901 - 478 pages
...from that given by Mallet. The figures of relative hardness, on the authority of Oalvert and Johnson, are those obtained by them by means of an indenting tool. The figures are on a scale in which castiron is rated at 1000. The word "broke" in this column indicates that the alloy opposite which...
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Alloys & Their Industrial Applications

F. F. Law - 1909 - 330 pages
...contained about 1 per cent, of lead. " The figures for hardness given by Calvert and Johnson were obtained by means of an indenting tool. The figures are on a scale in which the figure for cast-iron is taken as 1000. The alloys opposite which the word - broke - appears were...
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