晶内析出的碳化物形态与转变温度有关。
The shape of carbide formed with in grain depended on holding temperature.
时效态合金在焊核区晶内析出的第二相明显要多于固溶态。
The amount of intragranular precipitates in the age treated alloy were more than that of the solution treated alloy.
提高V含量使细小弥散的碳化钒在晶内析出，产生明显的沉淀强化效果。
V strengthened welds exhibited higher toughness than that strengthened with C in the same strengthening effect.
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