380 Mr. E. C. Snow on Restricted Lines and 



Table II. 



Actual 

 Freezing- 

 Point. 



Deviation 



of Temp. 



from 



Percentage 



of 

 Aluminium 



Percentage 



■ of 

 Manganese 



Temp, by 

 Formula 



(r). 



Deviation 



from 



Actual 



Temp, by 



Formula 



(■)■ 



Deviation 



from 



Actual 



°C. 



1084° 0. 



present. 



present. 



Temp. 



Temp. 



1077 



7 



119 



1-14 



1067-8 



- 9-2 



1067-7 



_ 9-3 



1045 



39 



1-37 



2-75 



1053-2 



+ 8-2 



1052-9 



+ 7-9 



1051 



33 



ro4 



4-92 



1036-6 



-14-4 



1036-6 



-14-4 



1023 



61 



1-42 



5-38 



10307 



4- 7-7 



1030-2 



-1- 7-2 



1015 



69 



094 



6-48 



1024-0 



4- 9-0 



1023-4 



4- 8-4 



1007 



77 



1-43 



7-72 



10108 



4- 3-8 



1010-8 



4- 3-8 



1011 



73 



09\ 



8-16 



1012-1 



+ 1-1 



1009-2 



- 1-8 



985 



99 



1-91 



10-24 



987-2 



4- 2-2 



985-9 



4- 0-9 



1075 



9 



2-69 





1069-3 



- 5-7 



1069-2 



- 5-8 



1057 



27 



2-36 



i'95 



1054-6 



- 2-4 



1054-4 



- 2-6 



1045 



39 



2-31 



3-82 



1039-0 



- 60 



1038-6 



- 6-4 



1010 



74 



2 -27 



7-80 



1006-5 



- 3-5 



1004-2 



- 52 



996 



88 



2-37 



9-76 



988-4 



- 7'6 



987-5 



- 8-5 



1059 



25 



3-26 



0-97 



10580 



- 10 



1057-8 



- 1-2 



1042 



42 



3'71 



2-97 



1038-6 



- 3-4 



1038-2 



- 3-8 



1043 



41 



3-93 



2-99 



1037-2 



- 5-8 



1036-8 



- 6-2 



1024 



60 



3 29 



4-80 



1025-4 



4- 1-4 



1023-1 



4- 0-9 



1022 



62 



3-57 



5-t54 



1016-7 



- 5-3 



1016-1 



- 5-9 



1015 



69 



3-08 



6-88 



1008-9 



- 6-1 



1008-2 



- 6-8 



995 



89 



3-95 



7'95 



995-1 



4- 01 



994-3 



- 0-7 



1067 



17 



4-67 





1058-5 



- 8-5 



1058-4 



- 8-6 



1054 



30 



4'14 



'i-77 



1046-4 



- 7-6 



10461 



- 7-9 



1031 



53 



4-62 



3-26 



1031-1 



4- 0-1 



1030-7 



- 03 



1036 



48 



4-48 



3-86 



1026-8 



- 9-2 



10274 



_ 9-6 



987 



97 . 



4-51 



7-74 



993-8 



4- 6-8 



9930 



4- 6-0 



975 



109 



4-12 



9-60 



980-2 



4- 5-2 



979-2 



4- 4-2 



1050 



34 



5-21 



0-98 



1047-3 



- 2-7 



1047-0 



- 3-0 



1035 



49 



5-66 



2-58 



1031-2 



- 3-8 



1030-8 



- 4-2 



1018 



66 



5-21 



4-86 



1014-4 



- 3-6 



1013-8 



- 4-2 



1001 



83 



5-86 



6-00 



1001-2 



4- 0-2 



1005-5 



- 05 



998 



86 



5-19 



6-72 



998-7 



+ 0-7 



998-0 



00 



986 



98 



5-62 



8-50 



982-7 



- 3-3 



980-4 



- 5-6 



976 



108 



5-99 



950 



970-8 



- 5-2 



969-8 



- 6-2 



1025 



59 



6-88 



098 



1038-1 



4-13-1 



1037-8 



4-12-8 



1030 



54 



6*54 



1-98 



1031-5 



4- 1-5 



1031-1 



4- I'l 



1022 



62 



6-29 



3-50 



1020 



- 20 



1019-5 



- 2-5 



995 



89 



6-62 



4 82 



1007-0 



4-12-0 



1006-4 



4-114 



978 



106 



6'26 



802 



9*19 



4- 3-9 



9810 



4- 30 



957 ■ 



127 



6'91 



906 



9695 



4-12-5 



968-5 



4-11-5 



1042 



42 



• 



7M0 



! 



1043 6 



4- 1-6 



10434 



+ » 



If z denote deviation of the temperature from 1084° C, 

 we find 



S(# 2 )= 779-1338, 



S(t/ 2 ) = 1336-0155, 

 S(i») =190296-0, 



S(y*)== 15421-230, 



S(^) = 10617-960, 

 "S(%)= 751-017. 



