ig — | des Sciences de Saint-Pétersbourg. 14 
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4 Table II. 
-i Obus en acier et en fonte durcie. 
Je |— lgo | 
D el lgv lgp’ 2,8420 | 2,2311 | fe Zi 2b En xb? Zbn 
A ch? s = b ew x 
bn 
1,4001 | 1,0000 | 0,6275 | 1,0000 | 0,6275 
1,4001 | 0,9978 | 0,6275 0,9956 | 0,6261 
0,9956 | 0,6275 | 0,9918 | 0,6247 | 
1,4001 | 0,9933 | 0,6275 | 0,9866 | 0,6233 
1,4001 | 0,9909 | 0,6275 | 0,9819 | 0,6218 
1,4001 | 0,9886 | 0,6275 | 0,9773 | 0,6204 
0,6275 | 0,9726 | 0, 
1,4001 | 0,9838 | 0,6275 | 0,9679 | 0,6173 
: 1,4001 | 0,9813 | 0,6275 | 0,9630 0,6158 | 9| 8,9175 5,6475 8,8367 5,5957 
605 0,0398 | 2,7818 | — 1,4001 | 0,9788 | 0,6275 0,9580 0,6142 10| 9,8963 | 6,2750 | 9,7947 | 6,2099 
1,4001 | 0,9761 | 0,6275 | 0,9528 | 0,6125 | 11| 10,8724 | 6,9025 | 10,7475 | 6,8224 
1,4001 | 0,9737 | 0,6275 | 0,9481 | 0,6110 [12 | 11,8461 | 7,5300 | 11,6956 | 4 
0,6275 | 0,9430 | 0,6093 | 13 | 12,8172 | 8,1575 | 12,0386 | 8,0427 
1,4001 | 0,9684 | 0,6275 | 0,9878 | 0,6076 | 14| 13,7856 | 8,7850 | 13,5764 | 8,6503 
1,4001 | 0.9656 | 0,6275 | 0,9324 | 0,6059 | 15| 14,7512 | 9,4125 | 14,5088 | 9,2562 
1,4001 | 0,9629 | 0,6275 | 0,9272 | 0,6042 | 16 | 15,7141 | 10,0400 | 15,4360 | 9,8604 
1,4001 | 0,9600 | 0,6275 | 0,9216 | 0,6024 | 17 | 16,6741 | 10,6675 | 16,3576 | 10,4628 
0,9162 | 0,6006 | 18| 17,6313 | 11,2950 | 17,2738 | 11,0634 
1,400 0,9105 | 0,5988 |19| 18,5855 | 11,9225 | 18,1843 | 11,6622 
1,4012 | 0.9512 | 0,6280 | 0,9048 | 0,5974 |20 | 19,5367 | 12,5505 | 19,0891 | 12,2596 
1,4023 | 0,9482 | 0,6285 | 0,8991 | 0,5959 |21 | 20,4849 | 13,1790 | 19,9882 | 12,8555 
1,4034 | 0,9450 | 0,6290 | 0,8930 | 0,5944 |22 | 21,4299 | 13,8080 | 20,8812 | 13,4499 
1,4056 | 0,9419 | 0,6300 | 0,8872 | 0,5934 | 28 | 22,3718 | 14,4380 | 21,7684 | 14,0433 
1,4078 | 0,9386 | 0,6310 | 0 24| 23,3104 | 15,0690 | 22,6493 | 14,6355 
1,4112 | 0,9353 | 0,6325 24,9457 | 15,7015 | 29,5241 | 15,2271 
1,4145 | 0,9319 | 0,6340 | | 25,1776 | 16,8355 | 24,3925 | 15,8179 
1,4191 | 0,9284 | 0,6360. 27| 26,1061 | 16,9715 | 25,2544 | 16,4084 
,4237 | 0, 28 | 27,0809 | 17,6096 | 26,1098 | 16,9986 
27,9521 | 18,2508 | 26,9584 | 17,5888 
28,8696 | 18,8936 | 27,8002 |. 18,1790 
1,4413 | 0,9187 | 0,6460 | 0,8349 | 0,5902 29,7833. | 19,5396 | 28,6351 | 18,7692 
1,4486 | 0,9098 | 0,6493 | 0,8277 | 0,5907 30,0931 | 20,1889 | 29,4628 | 19,3599 
1,4559 | 0,9057 | 0,6525 | 0,8203 | 0,5910 | 38 | 81,5988 | 20,8414 | 30,2831 | 19,9509 
1,4634 | 0,9016 | 0,6559 | 0,8129 | 0,5914 | 34 | 82,5004 | 21,4973 | 31,0960 | 20,5423 
1,4815 | 0,8973 | 0,6640 | 0,8051 | 0,5959 | 35 | 33,3977 | 22,1613 | 31,9011 | 211382 
1,5243 | 0,8930 | 0,6832 | 0,7974 | 0,6101 | 36 | 34,2907 | 22,8445 | 32,6985 | 21,7483 
,6308 | 0,8885 | 0,7309 | 0,7894 | 0,6494 |37 | 35,1792 | 23,5764 | 33,4879 | 22,3977 
| 0,7813 | 0,6893 |38| 36,0631 | 24,3558 | 34,2692 | 23,0870 
1,7932 | 0,8791 | 0,8037 | 0,7728 | 0,7065 | 39 | 36,9422 | 25,1590 | 35,0420 | 23,7935 
1,8327 | 0,8741 | 0,8214 | 0,7641 | 0,7180 | 40 | 37,8163 | 25,9804 | 35,8061 | 24,5115 
1,8665 | 0,8690 | 0,8366 | 0,7552 | 0,7270 | 41| 88,6853 | 26,8170 | 36,5613 | 25,2385 
1,8996 | 0,8638 | 0,8514 | 0,7462 | 0,7354 | 42 | 39,5491 | 27,6684 | 37,3075 | 25,9789 
1,9355 | 0,8583 | 0,8675 | 0,7367 | 0,7446 | 43 | 40,4074 | 28,5359 | 38,0442 | 26,7185 
265 | 00106 | 2,4232 | — 1,9747 | 0,8526 | 0,8851 | 0,7269 | 0,7547 | 44 | 41,2600 | 29,4210 | 38,7711 | 27.4732 
255 | 0.0097 | 2,4065 | — 2,0182 | 0,8468 | 0,9023 | 0,7171 | 0,7641 | 45 | 42,1068 | 30,3233 | 39,4882 | 28/2373 
245 | 0,0087 | 2,3892 | — 2,0506 | 0,8407 | 0,9191 | 0,7068 | 0,7727 | 46 | 42,9475 | 31,2424 | 40,1950 | 29,0100 
wt 0,6961 | 0,7821 |47 | 43/7818 | 32,1798 | 40,9911 | 29,7921 
395 | 0,0073 | 23522 | — 21367 | 0,8277 | 0,9577 | 0,6851 | 0,7927 | 48 | 44,6095 | 33,1375 | 41,5762 | 30,5848 
215  |0,0066 | 2,3324 | — 2,1805 | 0,8207 | 0,9773 | 0,6735 | 0,8021 | 49 | 45,4302 | 34,1148 | 42,9497 | 31,3869 
205 10,0059 1 2,3118 | — 2,2311 | 0,8135 | 1,0000 | 0,6618 | 0,8135 150 | 46,2437 | 35,1148 | 42,9115 | 32,2004 
= AR ve = Av" -?: BA+m— 2) lg» — lg 9 = 0. 
. 695" 0,0398 | 2,8420 1,0000 ,6275 | 1,0000 | 0,6275 
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out ! | dis D) 
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2,8420 
m—2= Seen = 0,7851 y; lg ير‎ z. EE 
