Abstract

A single exposure point-to-plane spectrographic procedure has been developed for the analysis of a nickel-base high-temperature alloy, GMR-235. Analytical curves have been established for the major constituents, Cr, Fe, Mo, Al, and T1, and the minor elements, Mn, S1, and B. High repeatability and minimum matrix effects were obtained through the use of nitrogen in the analytical gap and through a careful choice of line pairs. Effects of source conditions, electrode shape, and atmosphere on the preburn were investigated.

The Spectrochemical Analysis of Nickel Alloys*

Edwin K. Jaycox
J. Opt. Soc. Am. 37(3) 159-162 (1947)

The Spectrochemical Analysis of Copper Base Alloys*

Edwin K. Jaycox
J. Opt. Soc. Am. 35(2) 175-179 (1945)

Spectrochemical Analysis of Duralumin Type Alloys*

H. V. Churchill and J. R. Churchill
J. Opt. Soc. Am. 31(10) 611-619 (1941)

Characteristics of Pulsed Arcs in Spectrochemical Analysis. Part I: Zinc Alloys

D. A. Sinclair
J. Opt. Soc. Am. 39(11) 958-966 (1949)

The Use of Briquetted Samples in the Spectrochemical Analysis of Carbon and Alloy Steels and Other Metals

J. F. Woodruff
J. Opt. Soc. Am. 40(4) 192-196 (1950)