从高强度钢筋市场得出，钒氮合金有着广阔的市场前景。
The prospect of VN alloy is broad through the bazaar of high strength reinforced bar.
较高的氮含量有利于提高硬线钢钒氮微合金化的强韧化效果。
Higher content of nitrogen is benefit for increasing strength and toughness for V-N micro-alloyed hard wire rods steel.
介绍了济钢采用钒氮微合金化生产HRB400钢筋的工艺路线；
The use of VNmircoalloying in producing HRB400 reinforced bar in Jinan Iron & Steel Group is introduced.
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