The Paton Welding Journal, 2004, №06

2004 №06 (04)

2004 №06 (06)

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The Paton Welding Journal, 2004, #6, 22-26 pages

Effect of annealing temperature on mechanical properties of molybdenum alloy and its welded joints

B.A. Zadery, S.S. Kotenko, A.E. Marinchenko, E.P. Polishchuk, K.A. Yushchenko

E.O. Paton Electric Welding Institute of the NASU 11 Kazymyr Malevych Str., 03150, Kyiv, Ukraine.

Abstract
Effect of annealing temperature on mechanical properties of base and welded joint metal in molybdenum alloy TsM12 has been studied. It is shown that the character of variations in the ductility characteristics of the weld metal with increase in the preliminary annealing temperature is in good agreement with the character of variations in ductility of the initial material. It has been found that the molybdenum alloy specimens cut at different angles to the rolling direction, as well as specimens made from the weld metal and tested in a temperature range of 20-800 °C, exhibit a three-stage mode of strain hardening
Keywords: arc welding, molybdenum alloys, welded joints, annealing, cold shortness, strain hardening

References

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Suggested Citation

B.A. Zadery, S.S. Kotenko, A.E. Marinchenko, E.P. Polishchuk, K.A. Yushchenko (2004) Effect of annealing temperature on mechanical properties of molybdenum alloy and its welded joints. The Paton Welding J., 06, 22-26.

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