 | 1820 - 496 pàgines
...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 - 476 pàgines
...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 - 494 pàgines
...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 - 724 pàgines
...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 - 512 pàgines
...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 - 442 pàgines
...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 - 774 pàgines
...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 - 620 pàgines
...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 - 608 pàgines
...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 - 522 pàgines
...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.... 
