The effects of the aging temperature and holding time on the microstructure and hardness of the ultra-low-carbonsteel bearing copper were investigated.
研究了时效温度和保温时间对时效硬化型超低碳含铜钢的显微组织和硬度的影响。
2
The present paper discusses the effect of baking temperature, baking time and pre-strain on the bake hardenability of ultralowcarbon bake hardening steel (ULC-BH steel).
研究分析烘烤温度、烘烤时间、预应变量等烘烤条件对超低碳烘烤硬化钢烘烤硬化性能的影响。
3
To meet uninterruptedly increasing in the demand for the cold rolled steel sheets and to meet the technological demand of continuous annealing, the production of ultra-lowcarbonsteel is increasing.