 Improved Process of Hardening Steel.— Articles manufactured of steel for the purposes of cutting, are, almost without an exception, hardened from the anvil ; in other words, they are taken from the forger to the hardener without undergoing any intermediate...  American Mechanics' Magazine - Seite 1511825Vollansicht - Über dieses Buch
 | John Nicholson (civil engineer.) - 1825
...aud after induration, ought to be considered as the best. Improved process of hardening Steel. — Articles manufactured of steel for the purposes of...the mischief arising has escaped observation. The act of forging produces a strong scale or coating, which is spread over the whole of the blade ; and... | |
 | Thomas Gill (patent-agent) - 1825
...notwithstanding this difficulty, that the subject, here treated of, may be rendered sufficiently intelligible. " Articles manufactured of steel, for the purposes of...hardener, without undergoing any intermediate process : such is the accustomed routine ; but the mischief it occasions has either escaped observation, or... | |
 | 1825
...successful." IMPROVED PROCESS OF HARDENING STEEL. (From Nicholson's Operative 3/ecAonic, just l»Mis/itd.J Articles manufactured of steel, for the purposes of...exception, hardened from the anvil ; in other words. WOODEN I i:r JiriJ CLOCKS. 91 they are taken from the forger to the hardener, without undergoing any... | |
 | Perry Fairfax Nursey - 1825
...successful." IMPROVED PROCESS OP HARDENING STEEL. ' fl'rom Nicholson's Ojieralire Mechanic, just published.} Articles manufactured of steel, for the purposes of...exception, hardened from the anvil ; in other words. UÜODEN CHURCH CLOCKS. 91 they are taken from the forger tq the hardener, without undergoing any intermediate... | |
 | John Nicholson - 1825 - 795 Seiten
...and after induration, ought to be considered as the best. Improved process of hardening Steel. — Articles manufactured of steel for the purposes of cutting, are, almost without an exception, hard• ened from the anvil ; in other words, they are taken from the forger • to the hardener without... | |
 | Thomas Curtis - 1829
...following is an improved process for hardening steel. Articles manufactured of steel for the purpose of cutting are, almost without an exception, hardened...the mischief arising has escaped observation. The act of forging produces a strong scale or coating, which is spread over the whole of the blade; and,... | |
 | John Holland - 1831 - 341 Seiten
...partial adoption, even in the important article of razors. This intelligent cutler observes, that " articles manufactured of steel for the purposes of...hardener without undergoing any intermediate process : such is the accustomed routine ; the mischief it occasions has not escaped observation. The act of... | |
 | 1838
...ne found to answer extremely well, HARDENING STEEL. Articles manufactured of steel, for the purpose of cutting, are, almost without an exception, hardened...other words, they are taken from the forger to the tiardener, without undergoing any intermediate process ; and sunh is the accustomed routine, that the... | |
 | Colin MacKenzie - 1853 - 456 Seiten
...considered as the best. Improved procest of luinleru'-.f tteel. Articles manufactured of steel tor the purposes of cutting, are, almost without an exception,...hardened from the anvil; in other words, they are Uken from the forger to the hardener without undergoing any intermediate process; and such is the accustomed... | |
 | Colin MacKenzie - 1867 - 496 Seiten
...in nnd after induration, ought to be considered as the best. Improved Proct»» of Hardening Steel Articles manufactured of steel for the purposes of...are. almost without an exception, hardened from the nnvil ; in ether words, they are taken from the forger to the hardener without undergoing any intermediate... | |
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