Magnetical Investigations, Volume 2Longman, Orme, Brown, Green, and Longmans, 1843 - Magnetism |
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Page 87
... PAIRS PAGE - · 214 Sect . I. - On the Effects of annealing Hard Steel Plates in boiling linseed Oil 1. First Series of 24 Plates - - 223 223 · · 226 2. Second Series Sect . II . On the Effects of annealing on hard Steel Plates , in hot ...
... PAIRS PAGE - · 214 Sect . I. - On the Effects of annealing Hard Steel Plates in boiling linseed Oil 1. First Series of 24 Plates - - 223 223 · · 226 2. Second Series Sect . II . On the Effects of annealing on hard Steel Plates , in hot ...
Page 95
... PAIRS Sect . I. On the Effects of annealing Hard Steel Plates in boiling linseed Oil - 1. First Series of 24 Plates 2. Second Series - PAGE - 214 - 223 - 223 . 226 - 228 Sect . II . On the Effects of annealing on hard Steel Plates , in ...
... PAIRS Sect . I. On the Effects of annealing Hard Steel Plates in boiling linseed Oil - 1. First Series of 24 Plates 2. Second Series - PAGE - 214 - 223 - 223 . 226 - 228 Sect . II . On the Effects of annealing on hard Steel Plates , in ...
Page 100
... pair of bars by M. Gauss , in the Royal Observatory at Greenwich , which appear to be of admirable quality and of very superior power . And this degree and mode of tempering was fixed on , at the early stage of my researches , as the ...
... pair of bars by M. Gauss , in the Royal Observatory at Greenwich , which appear to be of admirable quality and of very superior power . And this degree and mode of tempering was fixed on , at the early stage of my researches , as the ...
Page 111
... pair of magnets , of the same length and breadth as the plates under examination , weighing 2.854 lbs . each , were found capable only of deflecting the needle of the compass , at two feet distance , in an angle of 35 ° 20 ′ , - but ...
... pair of magnets , of the same length and breadth as the plates under examination , weighing 2.854 lbs . each , were found capable only of deflecting the needle of the compass , at two feet distance , in an angle of 35 ° 20 ′ , - but ...
Page 113
... proportionally thicker plates , the ratio of the power with the mass combined , ( comparing the effect of additional plates in pairs , ) was I different , though the result was in accordance with the RESULTS OF MAGNETIC COMBINATIONS . 113.
... proportionally thicker plates , the ratio of the power with the mass combined , ( comparing the effect of additional plates in pairs , ) was I different , though the result was in accordance with the RESULTS OF MAGNETIC COMBINATIONS . 113.
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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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