1. ASTM Standard, 1983, “Standard Practice for Conducting Creep, Creep-Rupture, and Stress-Rupture Tests of Metallic Materials,”ASTM E139, pp. 305–314.
2. Berns, H. and Krafft, F., 1990, “12%Cr Steels Alloyed with Nitrogen under Pressure and The Influence of A Thermo-mechanical Treatment on Their Mechanical Properties,”Proc. of the Conf. on Rupture Ductility of Creep Resistance Steels, Edited by Strang. ?., held at York, pp. 116–124.
3. Cadek, J. 1988, Creep in Metallic Materials,Material Science Monographs, Vol. 48, Elsevier, Amsterdam-Oxford-New York-Tokyo, pp. 335–338.
4. Dobes, F. and Milicka, K. 1976, “The Relation Between Minimum Creep Rate and Time to Fracture,”Metal Science, Vol. 10, pp. 382–384.
5. Evans, R. W. and Wilshire, 1985, Creep of Metals and Alloys,The Institute of Metal, London, pp. 9–12.