刘阁,黄本生,彭程,张健,余世杰

• 1:长江师范学院机械与电气工程学院
• 2:上海海隆石油管材研究所

摘要(Abstract)：

采用材料组织分析法以及力学性能测试对不同热处理后V150钻杆材料的组织与性能进行研究。结果表明,热处理可提高V150钻杆材料的抗氢致开裂(HIC)性能;经900℃×90 min+水淬+735℃×120 min+空冷热处理的试样比经过其他热处理及不进行热处理的试样具有更加优异的综合性能。随氢致开裂试验时间延长,V150钻杆材料的抗HIC性能减弱,主要腐蚀产物为Fe和Mn的硫化物。带状组织及夹杂是导致材料发生氢致开裂的主要原因,Cu,Ni等元素可以提高材料的抗HIC性能。

关键词(KeyWords)： V150钻杆材料;热处理;显微组织;力学性能;氢致开裂

Abstract:

Keywords:

基金项目(Foundation): 石油天然气装备教育部重点实验室开放基金(OGE201402-02);; 四川省教育厅重点项目(15ZA0057);; 长江师范学院校级青年项目(2015XJXM25)

作者(Author): 刘阁,黄本生,彭程,张健,余世杰

DOI: 10.13289/j.issn.1009-6264.2016.07.024

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