Magnetical Investigations, Volume 2Longman, Orme, Brown, Green, and Longmans, 1843 - Magnetism |
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Page 84
... hardening or tempering ; their extensive engagement as manufacturers of steel ; with the deserved celebrity which their files and tools have gained for their firm , not only in England , but in many parts of the world abroad , -will at ...
... hardening or tempering ; their extensive engagement as manufacturers of steel ; with the deserved celebrity which their files and tools have gained for their firm , not only in England , but in many parts of the world abroad , -will at ...
Page 92
... hardening or tempering ; their extensive engagement as manufacturers of steel ; with the deserved celebrity which their files and tools have gained for their firm , not only in England , but in many parts of the world abroad , -will at ...
... hardening or tempering ; their extensive engagement as manufacturers of steel ; with the deserved celebrity which their files and tools have gained for their firm , not only in England , but in many parts of the world abroad , -will at ...
Page 100
... hardening only at the ends . - For Corresponding with the steel plates now de- scribed - in length , breadth , and quality of steel -I procured from the same manufacturer four bars of about 62 inch in thickness , -the two 100 MAGNETICAL ...
... hardening only at the ends . - For Corresponding with the steel plates now de- scribed - in length , breadth , and quality of steel -I procured from the same manufacturer four bars of about 62 inch in thickness , -the two 100 MAGNETICAL ...
Page 112
... hardening . Combinations , however , of divided plates , transversely , do not afford the same advantage , but results of a converse kind . For any plate , so divided , is found to lose power on the whole . Nor do I find that any ...
... hardening . Combinations , however , of divided plates , transversely , do not afford the same advantage , but results of a converse kind . For any plate , so divided , is found to lose power on the whole . Nor do I find that any ...
Page 138
... hardening throughout for bearing the tension of powerful combinations of magnetised bars or plates , - I sought to verify the newly obtained result , or to determine the cause of the apparent discre- pancy , if not real , by a trial of ...
... hardening throughout for bearing the tension of powerful combinations of magnetised bars or plates , - I sought to verify the newly obtained result , or to determine the cause of the apparent discre- pancy , if not real , by a trial of ...
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Common terms and phrases
7.5 inch plates Average Weight bars or plates betwixt blister steel Bradford iron busks cast iron chapter cloth column combinations of magnetised compared comparison compass needles compound magnets considerable construction corresponding curve degree of hardness denomination determined deviating power diagram different lengths dimensions directive powers Effects of Annealing employed exhibited experiments extent foreign iron gain hard cast steel hard plates hardened heat hoop-L horse-shoe form inches in length inquiry investigation J. C. LOUDON linseed oil magnetic capacity magnetic energy magnetical powers magnets of different Mean Deviation mean power method of deviations method of torsion obtained pairs plates or bars pound mass Power in Combination powers of magnets proportional powers ratio reduced relative directive relative powers respective SECT separately shewn shews similar single bar six plates six-inch steel from Bradford Table tangent temperature tempered plates Tested thickness thin plates tion various vols whilst
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