The sorting of scrap for recovery of the metal in it is an important part of an industrial process, and as such is subject to restrictions, complications, and simplifications imposed by the technical and commercial conditions in the metal industry.
Get full access to this article
View all access options for this article.
References
1.
FeiglF., “Symposium on Rapid Methods for the Identification of Metals”(A.S.T.M. Special Tech. Pull. No. 98), p. 1–11. 1949: Philadelphia, Pa. (Amer. Soc.Test. Mat.).
2.
MorralF. R., Metals and Alloys, 1944, 19, 1429.
3.
FeiglF., “Qualitative Analysis by Spot Tests.”3rd edn.1946: New York (Elsevier Publishing Company, Inc.).
4.
EvansB. S.HiggsD. G., “Spot Tests for Identification of Certain Metallic Coatings and of Certain Metals in Bulk.”1943: Cambridge (W. Heifer and Sons, Ltd.).
“Aluminium Taschenbuch.”11th edn., pp. 185–198. 1955: Düsseldorf (Aluminium-Verlag).
11.
“Rapid Identification (Spot Testing) of Some Metals and Alloys.”1951: New York (International Nickel Company, Inc.).
12.
“Chemical Analysis of Aluminium and Its Alloys,” pp. 193–195. 1949: London (British Aluminium Co., Ltd.).
13.
ThewsE. R., “Metallsortierung,” pp. 98–117. 1951: Berlin (Produkten-Markt-Verlag).
14.
NeversR. P., “Symposium on Rapid Methods for the Identification of Metals”(A.S.T.M. Special Tech. Publ. No. 98), pp. 65–68. 1949: Philadelphia, Pa. (Amer. Soc. Test. Mat.).
15.
KritchikH., ibid., pp. 49–53.
16.
LeaH. B., ibid., pp. 69–72.
17.
GarsideJ. E., Iron Age, 1946, 158, (16), 58.
18.
WitcoffS.SimpsonN. H., Modern Metals, 1949, 4, (12), 24.
19.
CapitaineH., Metal Ind. , 1955, 86, 145.
20.
ThiC. J..pa and R. Raisig, Appl. Spectroscopy, 1952, 6, (4), 32.
21.
MielenzK. D., Meta/4, 1953, 7, 256.
22.
“The Secondary Aluminium Industry in the U.S.A.” (Report of O.E.E.C. Technical Assistance Mission No. 19), p. 70. 1952: London (H.M. Stationery Office).
23.
WebsterR. R., “Symposium on Rapid Methods for the Identification of Metals”(A.S.T.M. Special Tech. Publ. No. 98), pp. 36–37. 1949: Philadelphia, Pa. (Amer. Soc. Test. Mat.).
24.
“B.S. Direct-Reading Wavelength Spectrometer.”1954: London (Bellingham and Stanley, Ltd.).
25.
AgricolaG., “De Re Metallica.”Translated byHooverH. C. L. H., pp. 252–260. 1950: New York (Dover Publications, Inc.).
26.
HokeC. M., “Testing Precious Metals.”3rd edn. 1946: New York (Jewellers' Technical Advice Co.).
27.
ThewsE. R., loc. cit. , pp. 12–14, 28-30.
28.
BlandererJ., ” Grundlagen der Altmetallsortierung,” pp. 24–29. 1947: Bad W8rishofen (Werk-Verlag Dr. Edmund Banaschewski).
29.
PlattS. W., Metal Bull. , 1955, (3981), 11; (3984), 29.
30.
ThewsE. R., loc. cit. , p. 52.
31.
ThewsE. R., loc. cit. , pp. 35–38.
32.
“Aluminium Taschenbuch.” 11th edn., p. 189. 1955: Düsseldorf (Aluminium-Verlag).
33.
LottW., Die Technik, 1947, 2, 159.
34.
WebsterR. R., loc. cit., pp. 37–38.
35.
ThewsE. R., be. cit. , p. 89.
36.
“Handbook of Chemistry and Physics.” 35th edn., p. 2653. 1953-54: Cleveland, O. (Chemical Rubber Publishing Co.).
37.
SommerE. A.KrystofJ., Aluminium, 1940, 22, 440.
38.
BealeJ. V., Min. and Met. , 1948, 29, 488.
39.
Private communication.
40.
FörsterF., Aluminium, 1954, 30, 511.
41.
SchneiderK., “Der Verhüttung von Aluminiumschrott,” p. 41. 1950: Berlin (Metall-Verlag).
42.
NiessnerM., “F.I.A.T. Review of German Science 1939-1946: Non-Ferrous Metallurgy-I,” p. 201. 1948: London (H.M. Stationery Office).
43.
von ZeerlederA., “Technology of Light Metals,” pp. 75–76. 1949: London (Cleaver-Hume Press); New York (Elsevier Publishing Company, Inc.).
44.
HermanceH. W.WadlowH. V., “Symposium on Rapid Methods for the Identification of Metals” (A.S.T.M. Special Tech. Publ. No. 98), pp. 12–34. 1949: Philadelphia, Pa. (Amer. Soc. Test. Mat.).
45.
WebsterR. R., ibid., pp. 39–40.
46.
FraenkelW.SchauerE., Z. Metallkunde, 1922, 14, 49, 111.
47.
AgnewN. F., Electronics, 1946, 19, (9), 124.
48.
WebsterR. R., loc. cit., p. 40.
49.
ButtsA., “Copper: The Science and Technology of the Metal, Its Alloys, and Compounds,” p. 502. 1954: New York (Reinhold Publishing Corp.); London (Chapman and Hall, Ltd.).
50.
PlattS. W., Metal Bull. , 1955, (3984), 29.
51.
BirdsallG. W., Metal Progress, 1946, 50, 1232.
52.
GittinsM. G., Light Metals, 1948, 11, 364.
53.
International Alloys, Ltd., and F. G. Bacon, Brit. Patent No. 615,203 (1949)
54.
ScheuerE., Bull. Inst. Metals, 1953, 2, 39.
55.
ThewsE. R., Metal Ind., 1951, 79, 521, 535; 1952, 80, 7.
56.
ThewsE. R., “Metallurgische Verarbeitung von Altmctallen und Riickstinden, Band II—“Altrotmetalle,” pp. 216–226. 1951: Munich (Carl Hanser Verlag)
BuckeleyA., Z. Emberg. u. Metailhitttenwesen, 1951, 4, 329.
64.
ThewsE. R., Metal Ind. , 1951, 79, 535.
65.
PlattS. W., ibid., 1955, 87, 552.
66.
SchneiderK., loc. cit., pp. 51–52.
67.
ScheuerE., loc. cit.
68.
“The Secondary Aluminium Industry in the U.S.A.” (Report of O.E.E.C. Technical Assistance Mission No. 19), p. 14. 1952: London (H.M. Stationery Office).
69.
ThewsE. R., “Metallsortierung,” p. 23.
70.
Private communication from Metallwerke Bender, G.m.b.H., Krefeld-Linn.
71.
SchmidtKarlMetallwerkG.m.b.H., Deutsche Gebrauchsmuster Appl. la, 1,665,261 (1953).
72.
FörsterF., Z. Metallkunde, 1954, 45, 71; Metal Ind. , 1956, 88, 9.
73.
FörsterF., Metal Ind. , 1952, 80, 329.
74.
ScheuerE., loc. cit., p. 42.
75.
SchneiderK., loc. cit., pp. 87–88.
76.
ThewsE. R., Metal Ind. , 1951, 79, 535.
77.
ThewsE. R., ibid., 1952, 80, 7.
78.
DejozéG., B. O., German Patent No. 643,307 (1937).