Magnetical Investigations, Volume 2Longman, Orme, Brown, Green, and Longmans, 1843 |
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Página 87
... temperature Sect . III . - On the Effects of annealing , at various Temperatures , on the Magnetic Powers of hard Steel Bars , single and com- pound , of the Horse - shoe form RESULTS ON THE - - 228 . 235 · 250 254 § I. Results in ...
... temperature Sect . III . - On the Effects of annealing , at various Temperatures , on the Magnetic Powers of hard Steel Bars , single and com- pound , of the Horse - shoe form RESULTS ON THE - - 228 . 235 · 250 254 § I. Results in ...
Página 95
... temperature Sect . III .-- On the Effects of annealing , at various Temperatures , on the Magnetic Powers of hard Steel Bars , single and com- pound , of the Horse - shoe form RESULTS ON THE · - 235 250 · 254 § I. Results in respect to ...
... temperature Sect . III .-- On the Effects of annealing , at various Temperatures , on the Magnetic Powers of hard Steel Bars , single and com- pound , of the Horse - shoe form RESULTS ON THE · - 235 250 · 254 § I. Results in respect to ...
Página 188
... hard and tempered . TS . Intermediate , betwixt tempered and soft . AB . Annealed in boiling linseed oil . A. Annealed in hot oil at some specified temperature . SECT . I. - Of the Magnetical Powers , in 188 MAGNETICAL INVESTIGATIONS .
... hard and tempered . TS . Intermediate , betwixt tempered and soft . AB . Annealed in boiling linseed oil . A. Annealed in hot oil at some specified temperature . SECT . I. - Of the Magnetical Powers , in 188 MAGNETICAL INVESTIGATIONS .
Página 189
... hard and tempered . TS . Intermediate , betwixt tempered and soft . AB . Annealed in boiling linseed oil . A. Annealed in hot oil at some specified temperature . - SECT . I. Of the Magnetical Powers , in 188 MAGNETICAL INVESTIGATIONS .
... hard and tempered . TS . Intermediate , betwixt tempered and soft . AB . Annealed in boiling linseed oil . A. Annealed in hot oil at some specified temperature . - SECT . I. Of the Magnetical Powers , in 188 MAGNETICAL INVESTIGATIONS .
Página 222
... temperature . Not having , in the first trials , a thermometer suitable for the determination of the progressive rise of tempe- rature , I was obliged , that the results might be satisfactory , to proceed to the heat of boiling oil ...
... temperature . Not having , in the first trials , a thermometer suitable for the determination of the progressive rise of tempe- rature , I was obliged , that the results might be satisfactory , to proceed to the heat of boiling oil ...
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Palavras e frases frequentes
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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