CONDUCTING POWER OF ALLOYS. 



Table 263. 



Group 3. 



Alloys. 



Gold-copper t 



a i( -j- 



Gold-silver t . 

 « 11 # _ 



u a + 



11 (( * ^ 



i( i< 4' 



" (I # _ 



Gold-copper t 



Platinum-silver t 



a << 4- 



Palladium-silver t 

 Copper-silver 



Irfti-gold t 

 " " t . 

 " t . 



Iron-copper t 



Phosphorus-copper t 



it t' + 



Arsenic-copper t • 



« ii + _ 



" " t . 



Weight % 



Volume % 



of first named. 



99-23 

 90-55 



87-95 

 87.95 

 64.80 

 64.S0 



31-33 

 31-33 



34-83 

 1.52 



33-33 

 9.81 

 5.00 



25.00 



9S.08 

 94.40 



76.74 



42.75 



7.14 



I-3I 



13-59 

 9.80 



4.76 



0.40 



2.50 

 0-95 



5-40 



2.80 



trace 



98-36 

 81.66 



79.S6 

 79.86 

 52.08 

 52.08 

 19.86 

 19.S6 



19.17 

 0.71 



19.65 



505 

 2.51 



23.28 



98-35 

 95-17 

 77.64 

 46.67 

 8.25 



1-53 



27-93 

 21.18 



10.96 

 0.46 



aX loO 



35-42 

 lO.IO 



13.46 



13.61 



9.48 



9-51 

 13.69 



13-73 

 12.94 



53-02 



4.22 

 11.38 

 19.96 



5-38 



56-49 

 51-93 

 44.06 

 47.29 

 50.65 

 50.30 



1-73 

 1.26 

 1.46 



24.51 



4.62 

 14.91 



3-97 



8.12 



38.52 



2650 

 749 



1090 

 1 140 



673 



721 



885 

 908 



864 

 3320 



330 



774 



1240 



324 



3450 

 3250 

 3030 

 2870 

 2750 

 4120 



3490 



2970 



487 



1550 



476 

 1320 



516 



736 



2640 



iX id" 



4650 

 81 



793 



1160 



246 



495 

 531 

 641 



570 

 7300 



208 



656 



1150 



154 



7990 

 6940 

 6070 

 5280 

 4360 

 8740 



7010 



1220 



103 



2090 



145 

 1640 



989 



446 



4830 



Variation per 100° C. 



Observed. Calculated 



21.87 

 7.41 



10.09 



I0.2I 

 6.49 

 6.71 



8.23 

 8.44 



8.07 

 25-90 



3.10 



7.08 



11.29 



3-40 



26.50 



25-57 

 24.29 

 22.75 



23-17 

 26.51 



27.92 



17-55 

 3-84 



13-44 



23.22 

 7-53 



9-65 

 9-59 

 6.58 

 6.42 

 8.62 

 8.31 



8.18 

 25.86 



3-21 



7.25 

 11.88 



4.21 



27.30 

 25.41 

 21.92 

 24.00 

 25-57 

 29-77 



14.70 

 11.20 

 13.40 



14.03 



* Annealed. 

 Smithsonian Tables. 



t Hard-drawn. 



253 



