低碳含鈮高強度鋼流動應力數學模型

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低碳含鈮高強度鋼流動應力數學模型

周紀華, 管克智, 倫怡馨, 崔文暄, 黎秀球

文章導航 > 工程科學學報 > 1992 > 14(5): 545-551

周紀華, 管克智, 倫怡馨, 崔文暄, 黎秀球. 低碳含鈮高強度鋼流動應力數學模型[J]. 工程科學學報, 1992, 14(5): 545-551. doi: 10.13374/j.issn1001-053x.1992.05.009

引用本文:

周紀華, 管克智, 倫怡馨, 崔文暄, 黎秀球. 低碳含鈮高強度鋼流動應力數學模型[J]. 工程科學學報, 1992, 14(5): 545-551. doi: 10.13374/j.issn1001-053x.1992.05.009

Zhou Jihua, Guan Kezhi, Lun Yixin, Cui Wenxuan, Li Xiuqiu. A Mathematical Model of Flow Stress of High Strength Steel Containing Low Carbon and Niobium[J]. Chinese Journal of Engineering, 1992, 14(5): 545-551. doi: 10.13374/j.issn1001-053x.1992.05.009

Citation:

Zhou Jihua, Guan Kezhi, Lun Yixin, Cui Wenxuan, Li Xiuqiu. A Mathematical Model of Flow Stress of High Strength Steel Containing Low Carbon and Niobium[J]. Chinese Journal of Engineering, 1992, 14(5): 545-551. doi: 10.13374/j.issn1001-053x.1992.05.009

周紀華, 管克智, 倫怡馨, 崔文暄, 黎秀球. 低碳含鈮高強度鋼流動應力數學模型[J]. 工程科學學報, 1992, 14(5): 545-551. doi: 10.13374/j.issn1001-053x.1992.05.009

引用本文:

周紀華, 管克智, 倫怡馨, 崔文暄, 黎秀球. 低碳含鈮高強度鋼流動應力數學模型[J]. 工程科學學報, 1992, 14(5): 545-551. doi: 10.13374/j.issn1001-053x.1992.05.009

Zhou Jihua, Guan Kezhi, Lun Yixin, Cui Wenxuan, Li Xiuqiu. A Mathematical Model of Flow Stress of High Strength Steel Containing Low Carbon and Niobium[J]. Chinese Journal of Engineering, 1992, 14(5): 545-551. doi: 10.13374/j.issn1001-053x.1992.05.009

Citation:

Zhou Jihua, Guan Kezhi, Lun Yixin, Cui Wenxuan, Li Xiuqiu. A Mathematical Model of Flow Stress of High Strength Steel Containing Low Carbon and Niobium[J]. Chinese Journal of Engineering, 1992, 14(5): 545-551. doi: 10.13374/j.issn1001-053x.1992.05.009

低碳含鈮高強度鋼流動應力數學模型

doi: 10.13374/j.issn1001-053x.1992.05.009

1. 機械工程系;
2. 材料科學與工程系

計量
- 文章訪問數: 203
- HTML全文瀏覽量: 58
- PDF下載量: 6
- 被引次數: 0
出版歷程
- 收稿日期: 1991-09-09
- 網絡出版日期: 2021-10-18

A Mathematical Model of Flow Stress of High Strength Steel Containing Low Carbon and Niobium

1. Department of Mechanical Engineering;
2. Department of Materials Science and Engineerin

摘要: 采用恒應變速率的凸輪式高速形變試驗機,測定了低碳含鈮高強度鋼在熱軋變形條件下的流動應力。變形條件為:變形溫度750～1150℃;應變率0. 06～0.69;應變速率5～80s^-1鋼中鈮含量0%～0.12%。分析了鈮含量、變形溫度、應變率和應變速率對流動應力的影響。所建立的數學模型具有較高的擬合精度,實驗建立的流動應力數學模型可供工程計算以及軋鋼生產計算機控制使用。
- 流動應力 /
- 流動應力數學模型 /
- 真應力 /
- 高強度鋼
Abstract: Using camplastometer with high and constant strain rate the flow stress of low carbon nio-birm containing (Nb 0%~0.12%) steels has been investigated. The deformation Temp, are 750°~1150℃, strain rate are 5~80s^-1, acount deformation 0.06~0.69. The effects of Niobium content, T, ε and ε on the flow stress of steel were analysised, and a model of flow stress for these steels with precise draft were established. This model can be used for computer control in rolling mill.
- flow stress /
- flow stress mathematical model /
- true stress /
- high strength steel

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文章訪問數: 203
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PDF下載量: 6
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