| 15MnNbR钢的性能及其在球罐上的应用 |
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| 引用本文： | 张业金.15MnNbR钢的性能及其在球罐上的应用[J].机械工程材料,2004,28(8):35-37,51. |
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| 作者姓名： | 张业金 |
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| 作者单位： | 中国石油化工股份有限公司安庆分公司,安徽,安庆,246001 |
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| 摘 要： | 对以为370MPa级(drb≥530MPa)的15MnNbR钢进行了力学性能、抗硫化氢应力腐蚀性能及其焊接性能试验。结果表明：该钢具有优良的综合性能，其强度和韧度优于16MnR钢，而焊接性能及抗硫化氢应力腐蚀性能与16MnR相近，是用于大型液化石油气球罐的理想钢种。
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| 关 键 词： | 15MnNbR钢 球罐 力学性能 |
| 文章编号： | 1000-3738(2004)08-0035-03 |
The Mechanics Property for 15MnNbR Steel and Application in Spherical Tank |
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| ZHANG Ye-jin.The Mechanics Property for 15MnNbR Steel and Application in Spherical Tank[J].Materials For Mechanical Engineering,2004,28(8):35-37,51. |
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| Authors: | ZHANG Ye-jin |
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| Abstract: | The mechanical properties, bending properties and weldability of the 15MnNbR steel which yield strength is more than or equal to 370MPa are presented. The results show that the 15MnNbR steel has fine syntheses performance. The real level of the 15MnNbR steel on the 2 000m3 LPG spherical tank show that the 15MnNbR steel may be used to manufacture large-scale LPG spherical tank. |
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| Keywords: | 15MnNbR steel spherical tank mechanical properties |
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