Being compared with the normalized steel, the quenched and tempered steel can led to a joint with higher strength and toughness.
正火态与调质态母材相比，后者可得到强韧性较高的接头。
It is pointed out that accelerated cooling equipments should be built behind the continuous-type normalizing furnace, to improve the strength of normalized steel plates.
指出连续式正火炉后面应考虑建设适当的加速冷却设备，以提高正火后钢板的强度。
Mechanical properties of normalized Q460E could reach the requirement of some medium carbon quenched and tempered steel.
Q 460e钢正火可以达到某些中碳调质钢的力学性能要求。
The effect of heating temperature and cooling speed on the micro-structure and mechanics characteristics of high-carbon-steel wire normalized was studied in this paper.
研究了加热温度和冷却速度对高碳钢正火钢丝的显微组织和力学性能的影响。
The effect of heating temperature and cooling speed on the micro-structure and mechanics characteristics of high-carbon-steel wire normalized was studied in this paper.
研究了加热温度和冷却速度对高碳钢正火钢丝的显微组织和力学性能的影响。
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