STUDY ON GROWTH OF AUSTENITE GRAINS IN MICROALLOYED STEELS WELDING HAZ

Gao Jiasheng; Hong Yongchang; Wu Huiying; Yin Guiquan; Huang Xigao; Shi Bi

Mar. 1996

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Article Navigation > IRON STEEL VANADIUM TITANIUM > 1996 > 17(1): 8-11

Gao Jiasheng, Hong Yongchang, Wu Huiying, Yin Guiquan, Huang Xigao, Shi Bi. STUDY ON GROWTH OF AUSTENITE GRAINS IN MICROALLOYED STEELS WELDING HAZ[J]. IRON STEEL VANADIUM TITANIUM, 1996, 17(1): 8-11.

Citation:

Gao Jiasheng, Hong Yongchang, Wu Huiying, Yin Guiquan, Huang Xigao, Shi Bi. STUDY ON GROWTH OF AUSTENITE GRAINS IN MICROALLOYED STEELS WELDING HAZ[J]. IRON STEEL VANADIUM TITANIUM, 1996, 17(1): 8-11.

Gao Jiasheng, Hong Yongchang, Wu Huiying, Yin Guiquan, Huang Xigao, Shi Bi. STUDY ON GROWTH OF AUSTENITE GRAINS IN MICROALLOYED STEELS WELDING HAZ[J]. IRON STEEL VANADIUM TITANIUM, 1996, 17(1): 8-11.

Citation:

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STUDY ON GROWTH OF AUSTENITE GRAINS IN MICROALLOYED STEELS WELDING HAZ

1. East China Institute of Metallurgy;
2. Shanghai Baoshan Iron & Steel(Group) Co.

Received Date: 1995-07-18

Abstract

Abstract

The Characteristics of austenite grains growth in Ti-N and Ti-Nb-N microalloyed steels welding HAZ have been studied by using of welding thermal simulation under different T_P and corresponding holding time condition. Test results indicate that the ability of microalloyed steels to resist growth of austenite grains is related not only to the Ti content but also to the Nb and N content.
- microalloyed steel,
- austenite grain,
- growth