 | 1820 - عدد الصفحات: 496
...appearance of these silver fibres is very beautiful ; they are sometimes J of an inch in length, and suggest the idea of giving mechanical toughness to steel,...this effect can be produced at pleasure. -At first we were not successful in detecting silver by chemical tests in these buttons; and finding the steel... | |
 | 1820 - عدد الصفحات: 476
...suggested the idea of giving mechanical toughness to steel, where a very perfect edge may not be required. When silver and steel have been very long in a state...this effect can be produced at pleasure. At first we were not successful in detecting silver by chemical tests in these buttons ; and finding the steel... | |
 | 1820 - عدد الصفحات: 494
...these silver fibres is very beautiful ; they are sometimes |th of an inch in length, and suggested the idea of giving mechanical toughness to steel, where a very perfect edge may not be required. When silver and steel have been very long in a state of perfect fusion, the sides of the crucible,... | |
 | Colin MacKenzie - 1821 - عدد الصفحات: 724
...these Silver fibres is very beautiful ; tney are sometimes ;. th of an inch in length, aud suggested the idea of giving mechanical toughness to Steel, where a very perfect edge may not be required. Obiervationi. When silrer and steel hare been very long in a state of perfect fusion, the sides of... | |
 | Andrew Ure - 1821 - عدد الصفحات: 512
...fibres is very beautiful; they are sometimes one-eighth of an inch in length, and suggest the idem of giving mechanical toughness to steel, where a very perfect edge may not be required. The most interesting result is the following: — H hen 1 of silver and 500 steel were properly fused... | |
 | 1822 - عدد الصفحات: 442
...these silver fibres is very beautiful ; they are sometimes one-eighth of an inch in length, and suggest the idea. of giving mechanical toughness to steel,...of minute globules of silver ; this effect can be be produced at. pleasure. At first we were not successful in detecting silver by chemical tests in... | |
 | Colin Mackenzie - 1822 - عدد الصفحات: 774
...these Silver fibres is very beautiful ; they are sometimes ;; tit of an inch in length, aud suggested the idea of giving mechanical toughness to Steel, where a very perfect edge may not be required. Otteraation*. When silver and steel have been very long in a state of perfect fusion, the sides of... | |
 | Francis Lieber, Edward Wigglesworth, Thomas Gamaliel Bradford - 1831 - عدد الصفحات: 620
...silver fibres is very beautiful. They are sometimes one eighth of an inch in length, and suggested the idea of giving mechanical toughness to steel, where a very perfect edge may not be required. When 1 of silver and 500 steel are properly fused together, a very perfect alloy is produced, which,... | |
 | Encyclopaedia Americana - 1831 - عدد الصفحات: 608
...silver fibres is very beautiful. They are sometimes one eighth of an inch in length, and suggested the idea of giving mechanical toughness to steel, where a very perfect edge may not be required. When I of silver and 500 steel are properly fused together, a ven' perfect alloy is produced, which,... | |
 | Michael Faraday - 1859 - عدد الصفحات: 522
...of these silver fibres is very beautiful ; they are sometimes ^th of an inch in length, and suggest the idea of giving mechanical toughness to steel,...this effect can be produced at pleasure. At first we were not successful in detecting silver by chemical tests in these buttons ; and finding the steel... | |
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At other times, when silver and steel have been very long in a state of perfect fusion, the sides of the crucible, and frequently the top also, are covered with a fine and beautiful dew of minute globules of silver ; this effect can be produced at pleasure.... 
