| -50℃用15MnNiNbDR钢制2000m^3液氨球罐焊接工艺 |
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| 引用本文： | 黄金祥,马宁.-50℃用15MnNiNbDR钢制2000m^3液氨球罐焊接工艺[J].石油化工设备,2009,38(4):60-63. |
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| 作者姓名： | 黄金祥 马宁 |
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| 作者单位： | 武汉一冶钢结构有限责任公司,压力容器分公司,湖北,武汉,430083 |
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| 摘 要： | 采用-50℃的15MnNiNbDR国产钢用于2000,^3液氨球罐的制造，针对低温容器钢的特点，制定出了合理的焊接工艺，满足了液氨球罐焊接接头的低温冲击韧性要求。
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| 关 键 词： | 低温球罐 15MnNiNbDR 焊接工艺 低温韧性 |
Welding Procedure for 2 000 m3 Liquid Ammonia Steel Spherical Tank Using 15 MnNiNbDR Steel |
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| HUANG Jin-xiang,MA Ning.Welding Procedure for 2 000 m3 Liquid Ammonia Steel Spherical Tank Using 15 MnNiNbDR Steel[J].Petro-Chemical Equipment,2009,38(4):60-63. |
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| Authors: | HUANG Jin-xiang MA Ning |
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| Affiliation: | (Pressure Vessel Branch of Wuhan Yiye Steel Structure Co. Ltd. , Wuhan 430083, China) |
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| Abstract: | 15MnNiNbDR was to be used for 2 000 m^3 spherical tank at --50℃. During fabrication, appropriate welding procedure to meet the toughness requirement for low temperature impact test of welding joint on spherical tank was established. |
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| Keywords: | 15MnNiNbDR |
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