Valin M PM Co.,Ltd.,H eng yang421001,H unan,China)摘要:采用四点弯曲实验方法、电化学测试技术及扫描电子显微镜(SEM)等分析手段研究了超级13Cr马氏体不锈钢在模拟工况和标准工况中的H2S应力腐蚀开裂(SSC)行为。结果表明:超级13Cr马氏体不锈钢在标准工况条件下具有很高的SSC敏感性,裂纹起源于表面点蚀坑处,H2S...
min yield condition that is suitable for limited NACE sour service with a maximum hardness of 29 HRC. A 110 ksi version is also available for standard and CO2 Service. This material is used in downhole completion tools for components such as packer, safety valves as well as other applications...
14Cr1MoR GB/T 713.2-2023 SA387 Gr.11 ASME Ⅱ-A-2021 13CrMoSi5-5 ISO 9328-2018 13CrMoSi5-5 EN 10028-2017 1.7336 13CrMoSi5-5 对应不同标准 1 EN 10028-2-2009 压力容器用的钢板制品.规定了高温性能的非合金和合金钢 13CrMoSi5-5 1.7336 2 ISO 9328-2-2018 扁钢制品 - 具有特定高温性...
增强型13Cr 不锈钢经不同工艺调质后的 显微组织和力学性能 李亮,李云龙,李记科,张鸿博,杨力能 (中国石油天然气集团公司管材研究所,西安710065)摘 要:采用物相分析、组织观察、冲击和拉伸试验等方法研究了增强型13Cr 不锈钢经三种不 同工艺调质后的显微组织和力学性能,确定了最佳的调质工艺。结果表明:随着调质淬火温度...
Basedonthecharacteristicsanddevelopmentdirectionofpropellermaterialinpolarwaters,thispaperchoosed00Cr13Ni4Mosuperlowcarbonmartensiticsteelastheresearchobject.Theeffectsonheattreatmentuponthemicrostructure,theproductofstrengthandelongation,electrochemicalcorrosionresistanceof00Cr13Ni4Mowerestudied.TheStrengthenedsurfacewasused...
13Cr不锈钢腐蚀性能的研究现状与进展 13Cr
We demonstrate the importance of selecting the appropriate alloying system and the impact of non-metallic inclusions (NMIs) on the corrosion properties of the high strength 13Cr material.doi:10.3390/met13111805Artem DavydovEkaterina AlekseevaVladislav Kolnyshenko...
This material is commonly used in downhole completion tools for components such as offset mandrels, packers, and safety valves among other applications.Chemical Composition % C 0.03 max Mn 1.0 max P 0.02 max S 0.005 max Si 0.5 max Ni 4.5-6.0 Cr 11.5-13.5...
1) School of Material Science and Engineering, Xiπan Shiyou University, Xiπan 710065, China 2) School of Mechanical Engineering, Xiπan Shiyou University, Xiπan 710065, China 3) Hengyang Valin MPM Co. L td. , Hengyang 421001, China ABSTRACT The corrosion behaviors of super 13Cr ...
of the Super 13Cr steel was put forward, which can provide an important reference for the selecting material of tubing and casing used in oilfield. Key words: Super 13Cr steel; CO2 corrosion; corrosion product scale; galvanic corrosion;Stress corrosion ...