圓孔型張力減徑管橫向壁厚模擬

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圓孔型張力減徑管橫向壁厚模擬

潘克云, 王先進, 秦國慶

文章導航 > 工程科學學報 > 2000 > 22(1): 38-40

潘克云, 王先進, 秦國慶. 圓孔型張力減徑管橫向壁厚模擬[J]. 工程科學學報, 2000, 22(1): 38-40. doi: 10.13374/j.issn1001-053x.2000.01.035

引用本文:

潘克云, 王先進, 秦國慶. 圓孔型張力減徑管橫向壁厚模擬[J]. 工程科學學報, 2000, 22(1): 38-40. doi: 10.13374/j.issn1001-053x.2000.01.035

PAN Keyun, WANG Xianjin, QIN Guoqing. Finite Element Simulation of Tube Stretch-Reducing Wall Thickness Cross-section with Round Passes System[J]. Chinese Journal of Engineering, 2000, 22(1): 38-40. doi: 10.13374/j.issn1001-053x.2000.01.035

Citation:

PAN Keyun, WANG Xianjin, QIN Guoqing. Finite Element Simulation of Tube Stretch-Reducing Wall Thickness Cross-section with Round Passes System[J]. Chinese Journal of Engineering, 2000, 22(1): 38-40. doi: 10.13374/j.issn1001-053x.2000.01.035

潘克云, 王先進, 秦國慶. 圓孔型張力減徑管橫向壁厚模擬[J]. 工程科學學報, 2000, 22(1): 38-40. doi: 10.13374/j.issn1001-053x.2000.01.035

引用本文:

潘克云, 王先進, 秦國慶. 圓孔型張力減徑管橫向壁厚模擬[J]. 工程科學學報, 2000, 22(1): 38-40. doi: 10.13374/j.issn1001-053x.2000.01.035

PAN Keyun, WANG Xianjin, QIN Guoqing. Finite Element Simulation of Tube Stretch-Reducing Wall Thickness Cross-section with Round Passes System[J]. Chinese Journal of Engineering, 2000, 22(1): 38-40. doi: 10.13374/j.issn1001-053x.2000.01.035

Citation:

PAN Keyun, WANG Xianjin, QIN Guoqing. Finite Element Simulation of Tube Stretch-Reducing Wall Thickness Cross-section with Round Passes System[J]. Chinese Journal of Engineering, 2000, 22(1): 38-40. doi: 10.13374/j.issn1001-053x.2000.01.035

圓孔型張力減徑管橫向壁厚模擬

doi: 10.13374/j.issn1001-053x.2000.01.035

1. 北京科技大學材料科學與工程學院, 北京 100083;
2. 上海寶鋼集團公司, 上海 201900

作者簡介:
潘克云,男,34歲,工程師,博士生

中圖分類號: TG335.71
計量
- 文章訪問數: 268
- HTML全文瀏覽量: 91
- PDF下載量: 16
- 被引次數: 0
出版歷程
- 收稿日期: 1997-07-13

Finite Element Simulation of Tube Stretch-Reducing Wall Thickness Cross-section with Round Passes System

1. Material Science and Engineering School, UST Beijing, Beijing 100083, China;
2. Baoshan Iron and Steel Group Corp, Shanghai 201900, China

摘要: 通過對某鋼管廠從德國引進的152.5BR圓孔型系統的主變形單機架軋制過程模擬,結果為:在圓周方向上管子的等效塑性應變分布不均勻,存在著一定的附加變形,在輥縫位置處的等效塑性應變最大;經減徑后管子沿圓周方向的壁厚分布不均勻,在輥縫位置處的壁厚為最大值;經疊加后產生內六方趨勢.實際生產軋制試驗驗證了有限元模擬結果的正確性.
- 張力減輕 /
- 軋制過程模擬 /
- 壁厚預測 /
- 無縫鋼管
Abstract: On the base of finite element simulation for one stand of 152.5BR passes system in stretchreducing mill, the distribution of equivalent plastic strain and tube wall thickness along the section is uneven. The position of maximum is located at the gap of roll. After changing the position at gap and root of roll and adding up, it results in polygonization of the wall thickness. Rolling tests for 152.5BR passes systems validate the result of finite element simulation.
- stretch-reducing /
- FEM /
- tube rolling simulation /
- tube wall thickness

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計量

文章訪問數: 268
HTML全文瀏覽量: 91
PDF下載量: 16
被引次數: 0

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