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终轧温度对铁素体不锈钢织构和成形性的影响
  • 期刊名称：轧钢. 2010, 27(4): 5-9
  • 时间：0
  • 分类：TG335.55[金属学及工艺—金属压力加工] TG113[金属学及工艺—物理冶金;金属学及工艺—金属学]
  • 作者机构：[1]东北大学轧制技术及连轧自动化国家重点实验室,辽宁沈阳110004, [2]上海宝山钢铁股份有限公司研究院,上海200431
  • 相关基金：基金项目：国家自然科学基金资助项目（50734002）
  • 相关项目：超纯铁素体不锈钢微合金化机理
关键词： 铁素体不锈钢, 终轧温度, 显微组织, 成形性, 织构, ferritic stainless steel, finishing temperature, microstructure, formability, texture
中文摘要：

在实验室研究了终轧温度对铁素体不锈钢显微组织、织构和成形性的影响。结果显示,随着终轧温度的降低（从940℃到800℃）,冷轧退火板的组织细化,γ再结晶织构强度增加,平均塑性应变比r值增加,平面各向异性Δr值降低。终轧温度的降低显著改善了薄板的成形性能。

英文摘要：

The effect of finishing temperature on microstructure,texture and formability of ferritic stainless steel was investigated in laboratory.With a decrease in finishing temperature from 940℃to 800℃,the more fine microstructure was obtained.In addition,the average r-value was increased and the△r value was reduced, which mainly attributed to the intensity increase ofγ-fiber texture.In a word,the improvement of formability through a decrease in finishing temperature was demonstrated.

同期刊论文项目
超纯铁素体不锈钢微合金化机理
期刊论文 101 会议论文 12
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