. The London, Edinburgh and Dublin philosophical magazine and journal of science. o°c. 1000° c. Temperature. Specimen B. Limits of Cycle. H= +6-83 Units:Curve I. After annealing at 840° C. Curve II. After annealing at 1150° C. 15. Hysteresis• cubic centimetre per cycle. no© z> © o in ergs pei © < 0°C. 200° 400° 600° 800° 1000° C Temperature. Specimen B. Limits of Hysteresis I. After annealing at 840° C. B= ±4260. „ II. After annealing at 1150° C. B= ±4550. „ III. Calculated from I. for tbe Limits B= ±4550.(to compare with II.) 200° 400° 600° Temperature. 100o° c. a
. The London, Edinburgh and Dublin philosophical magazine and journal of science. o°c. 1000° c. Temperature. Specimen B. Limits of Cycle. H= +6-83 Units:Curve I. After annealing at 840° C. Curve II. After annealing at 1150° C. 15. Hysteresis• cubic centimetre per cycle. no© z> © o in ergs pei © < 0°C. 200° 400° 600° 800° 1000° C Temperature. Specimen B. Limits of Hysteresis I. After annealing at 840° C. B= ±4260. „ II. After annealing at 1150° C. B= ±4550. „ III. Calculated from I. for tbe Limits B= ±4550.(to compare with II.) 200° 400° 600° Temperature. 100o° c. and Electrical Resistance of Iron. 253 17. •2 60000 ^S cq Resistance- Temperature specimen A. (Grit. temp. 795° C.) Curve I. Before annealing. Curve II. After annealing at 1050° C. j ,-ro 0 • //^ 0 // / i ?^ / ? • o°c. 200° 400° 600° Temperature. 800° 1200° C. 254 Magnetic Properties and Electrical Resistance of Iron. Resistance-Temperature Iron specimen B. (Grit, temp. 780° C.) Curve I. After annealing at 840° 0. Curve II. After annealing at 1150° C.
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