weldability evaluations of modified 316 and 347

Comparative evaluations of the weldability of modified

Jul 01, 1993 · The weldability of modified 800H was evaluated in terms of HAZ hot cracking susceptibility and HAZ softening tendency. Four other types of austenitic alloys, modified 316, 310Ta, HR3C and NF709, were employed to carry out a comparative study. It was found that modified 800H exhibits good weldability in terms of operability as contrasted to NF709.

Hot Ductility and Hot Cracking Behavior of Modified 31 6

Test results on modified 316 stainless steels correlated well with those on of nuclear-grade 316 and one heat of AISI 347 stainless steel is also included in Table 1 for comparison. The two heats permits the evaluation of fusion zone weldability as well as that WELDABILITY EVALUATIONS OF MODIFIED 316 AND 347 T1 - WELDABILITY EVALUATIONS OF MODIFIED 316 AND 347 AUSTENITIC STAINLESS STEELS. T2 - PART I - PRELIMINARY RESULTS. AU - Lundin, C. D. AU - Lee, C. H. AU - Menon, R. AU - Osorio, V. PY - 1988/2. Y1 - 1988/2. N2 - This paper evaluates the hot ductility and susceptibility to hot cracking of modified 316 (316NG) and 347 stainless steels.

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