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实用新型
CN203396685U 一种常温常压硫化氢环境下恒载荷拉伸测试实验装置 失效 - 放弃

一种常温常压硫化氢环境下恒载荷拉伸测试实验装置
摘要：
本实用新型公开了一种常温常压硫化氢环境下恒载荷拉伸测试实验装置，属于金属材料拉伸测试领域。所述实验装置至少包括：有机玻璃实验容器、进气装置、排气装置、压板组件、试样夹具及相关管路、相关阀门；所述有机玻璃实验容器通过相关管路、相关阀门连接所述进气装置、所述排气装置，所述进气装置、所述排气装置通过相关管路、相关阀门连接外接设备；所述有机玻璃实验容器的上部和下部设置有所述压板组件。通过实验模拟实现对含H2S酸性油气田地面设施用材料及焊接接头抗硫化物应力腐蚀开裂（SSC）和应力腐蚀开裂（SCC）的测试、规律和机理研究及其敏感性进行综合评价。本实用新型加工安装便捷，安全性高，实用性强，经济适用。
摘要（英）：

The utility model discloses a constant load tensile testing device under a normal temperature and pressure hydrogen sulfide environment, and belongs to the field of metal material tensile testing. The testing device comprises at least one organic glass testing container, an air inlet device, an exhaust device, pressing plate components, a sample clamp, related pipelines and related valves, wherein the organic glass testing container is connected with the air inlet device and the exhaust device through the related pipelines and the related valves; the air inlet device and the exhaust device are connected with external equipment through the related pipelines and the related valves; the upper part and the lower part of the organic glass testing container are provided with the pressing plate components. Through experimental simulation, the tests, the rules, the mechanism research and the sensitivity of a H2S-containing acidic oil and gas field ground facility material, welding joint sulfide stress corrosion (SSC) cracking resistance and stress corrosion cracking (SCC) are comprehensively evaluated. The constant load tensile testing device is convenient and fast to machine and mount, has high safety and strong practicability and is economic and practical.

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