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.. , 1955. 184 c.
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149
12. II. ., .V* 7~8, 1944.
13. Cola I.. Fonderia Italiana Ks 9, 1955.
14. S i a n i A., ponrlcna, v. 0. Jft 7, 1957.
15. S i p p K., Archiv Eiscnhuttcnwesen, v. 14, 1940.
16. Sclineidewind R., l? hv e e R.. APA Preprint. 1950.
17. Hoyl S. I... Metals Properties. ASMI; Handbook, 1954.
18. , cFondcria Italiana I, 1957.
19. (). Fonderia Italiana .Nb 4, 1957.
29. G. .. ir . 10.. - , . 1954.
21. . 11 . 1310. 1957.
22. . ., , . 1930.
23. . ., , . 1941.
24. . ., , , 1948.
25. n g u s . .. Du n F.. Maries D.. BCIRA Journal of Research and Development, v. 2, April 1949; Trans. AFA, v. 57, 1949.
2i), p in . ., , , 1949.
27. i \v w s F., Gusseisen. 1951.
28. . ., . ., . .. 1. ., . . 1957.
29. . ., , 1952.
. Ii. ., . . . . 55. . 1953.
31. Donaldson J. Foundry Trade Journal 1254, 1940.
32." p . ., , , 1914.
33. . . , , . 3. - , 1951.
34. Grant J. W.. BCIRA Journal of Research and Development, April 1950.
35. p . ., . . I, . 2.
30- Pomp ., 1 1 .. Giesterci, . 29. 1942.
37. Gel J., Giesserci. 27, 1940.
38. Kommers J. .. Pro-. AS TM, v. 30. part 2. 1930. v. 38. i938; Proc. Soc. Ex per. Stress Analysis*, v. 3, Ht 2. 1946.
39. II. .. . ., > \* . . . 49. , 1952.
40 Gilbert G.. Palmer . .. BCIRA Journal of Research and Development, v. 5, 8, 1954.
41. Piwowarsky E., Rertschin{jer R., Giesserei. H. 28, 1941.
42. Nipper II.. P i w w a r s k E.. Gies?erei. lid. 28. II. 14, 1941.
43. Collins W. I.., S m i I li J O., Proc. ASTM*. v. 41, 1941.
44. M . . . ,
1953.
45 . ., . ., ޻ 12. 1953.
4fi. Palmer . .. BCIRA Journal of Research and Development, v. 5. August. October 1953.
47. p II. ., . <? 7, 1955.
48. Kattus J. R,. cFoundrv Trade Journal, v. . *9 2125, 1957.
49. VV i 1 k s C. N.. Trans. ASM, v. 47, 1955
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