| D652低合金高强度无缝钢管的研制 |
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| 引用本文： | 洪连山,李晓.D652低合金高强度无缝钢管的研制[J].钢管,1997,26(1):38-42. |
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| 作者姓名： | 洪连山 李晓 |
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| 作者单位： | 成都无缝钢管厂!610069 |
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| 摘 要： | 介绍了D652新钢种的研制及采用该钢种试制起重臂用冷轧（拔）无缝钢管的工艺研究情况。比较了不同工艺对管材组织及性能的影响，提出了优化的工艺路线，满足了产品要求。
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| 关 键 词： | D652钢 吊车起重臂 无缝钢管 研究 |
DEVELOPMENT OF D652 LOW-ALLOY HI-STRENGTH SEAMLESS STEEL TUBE |
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| Hong Lianshan, Li Xiao, Chen Shichun.DEVELOPMENT OF D652 LOW-ALLOY HI-STRENGTH SEAMLESS STEEL TUBE[J].Steel Pipe,1997,26(1):38-42. |
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| Authors: | Hong Lianshan Li Xiao Chen Shichun |
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| Affiliation: | Chengdu Seamless Steel Tube Plant |
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| Abstract: | Introduced in the paper are the development of the new D652 steel and the research concerning the trial production of the cold-rolled (drawn) seamless tubes for lifting arm with the said steel. Based on comparision concerning effects by different processes on the structure and properties of the tube, the optimum process flow has been worked out so as to meet relevant product creteria. |
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| Keywords: | D652 steel Crane truck lifting arm Seamless steel tube Research |
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