Abstract

At the Armco Steel Corporation, over a period of several years, a number of spectrochemical methods have been developed which utilize briquetted powders, drillings, millings, nibblings, and grindings. The paper describes briquetted sample techniques for the routine analysis of steel, zinc, and zinc base alloys. Low and plain carbon steels are analyzed quantitatively for such elements as tin, lead, manganese, nickel, chromium, molybdenum, cobalt, titanium, aluminum, zinc, and boron. Zinc and zinc base alloys are analyzed quantitatively for cadmium, iron, lead, tin, antimony, and aluminum. Operational details, such as sample holders, spectrum lines utilized, source-units and source-unit constants employed, and precision and accuracy data over a five-year period are discussed.

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  2. Nausbaum, Hackett, and Fry, J. Opt. Soc. Am. 34, 33 (1944).
  3. C. J. Neuhaus, J. Opt. Soc. Am. 33, 167 (1943).
  4. J. R. Churchill and R. G. Russell, Ind. Eng. Chem, Anal. Ed. 17, 24 (1945).
  5. W. J. Peohlman, Welding J., Research Supplement, New York, 24, 564s (1945).
  6. B. F. Scribner, J. Research Nat. Bur. Stand. 28, 165 (1942).
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  8. W. S. Baird, Proceedings of the Sixth Summer Conference on Spectroscopy and its Applications (John Wiley and Sons, Inc., New York, 1939), p. 80.
  9. M. F. Hasler and H. W. Dietert, J. Opt. Soc. Am. 33, 218 (1943).
  10. J. Schuch, J. Opt. Soc. Am. 32, 116 (1942).
  11. H. W. Dietert and J. A. Schuch, J. Opt. Soc. Am. 31, 54 (1941)
  12. G. H. Harrison, M.I.T. Wave-Length Tables (John Wiley and Sons, Inc., New York, 1939).
  13. C. King, J. Opt. Soc. Am. 32, 112 (1942).

Baird, W. S.

W. S. Baird, Proceedings of the Sixth Summer Conference on Spectroscopy and its Applications (John Wiley and Sons, Inc., New York, 1939), p. 80.

Brode, W. R.

W. R. Brode, Chemical Spectroscopy (John Wiley and Sons, Inc., New York, 1943), second edition, pp. 41, 59, 121, 364, 365.

Churchill, J. R.

J. R. Churchill and R. G. Russell, Ind. Eng. Chem, Anal. Ed. 17, 24 (1945).

Dietert, H. W.

H. W. Dietert, J. Opt. Soc. Am. 31, 693 (1941).

M. F. Hasler and H. W. Dietert, J. Opt. Soc. Am. 33, 218 (1943).

H. W. Dietert and J. A. Schuch, J. Opt. Soc. Am. 31, 54 (1941)

Harrison, G. H.

G. H. Harrison, M.I.T. Wave-Length Tables (John Wiley and Sons, Inc., New York, 1939).

Hasler, M. F.

M. F. Hasler and H. W. Dietert, J. Opt. Soc. Am. 33, 218 (1943).

King, C.

C. King, J. Opt. Soc. Am. 32, 112 (1942).

Neuhaus, C. J.

C. J. Neuhaus, J. Opt. Soc. Am. 33, 167 (1943).

Peohlman, W. J.

W. J. Peohlman, Welding J., Research Supplement, New York, 24, 564s (1945).

Russell, R. G.

J. R. Churchill and R. G. Russell, Ind. Eng. Chem, Anal. Ed. 17, 24 (1945).

Schuch, J.

J. Schuch, J. Opt. Soc. Am. 32, 116 (1942).

Schuch, J. A.

H. W. Dietert and J. A. Schuch, J. Opt. Soc. Am. 31, 54 (1941)

Scribner, B. F.

B. F. Scribner, J. Research Nat. Bur. Stand. 28, 165 (1942).

Welding, J.

W. J. Peohlman, Welding J., Research Supplement, New York, 24, 564s (1945).

Other

H. W. Dietert, J. Opt. Soc. Am. 31, 693 (1941).

Nausbaum, Hackett, and Fry, J. Opt. Soc. Am. 34, 33 (1944).

C. J. Neuhaus, J. Opt. Soc. Am. 33, 167 (1943).

J. R. Churchill and R. G. Russell, Ind. Eng. Chem, Anal. Ed. 17, 24 (1945).

W. J. Peohlman, Welding J., Research Supplement, New York, 24, 564s (1945).

B. F. Scribner, J. Research Nat. Bur. Stand. 28, 165 (1942).

W. R. Brode, Chemical Spectroscopy (John Wiley and Sons, Inc., New York, 1943), second edition, pp. 41, 59, 121, 364, 365.

W. S. Baird, Proceedings of the Sixth Summer Conference on Spectroscopy and its Applications (John Wiley and Sons, Inc., New York, 1939), p. 80.

M. F. Hasler and H. W. Dietert, J. Opt. Soc. Am. 33, 218 (1943).

J. Schuch, J. Opt. Soc. Am. 32, 116 (1942).

H. W. Dietert and J. A. Schuch, J. Opt. Soc. Am. 31, 54 (1941)

G. H. Harrison, M.I.T. Wave-Length Tables (John Wiley and Sons, Inc., New York, 1939).

C. King, J. Opt. Soc. Am. 32, 112 (1942).

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