1. 2) W. C. Rion: Ind. & Eng. Chem., 49, No. 3, 73A (1957).
2. 3) A. W. Dana: Stress Corrosion Cracking of Insulated Austenitic Stainless Steel, ASTM Bulletin STP No. 264 (1957).
3. 4) W. G. Ashbaugh: Mat. Prot., 4, May, 18 (1965).
4. 6) ASTM: Report on Stress Corrosion Cracking of Austenitic Chromium-Nickel Stainless Steels, ASTM STP No. 264 (1960).
5. 7) M. R. Hyslop: Metal Progress, 70, Nov. 90 (1956).