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  5. Deformation behavior of 316LN austenitic stainless steel at cryogenic temperature

Deformation behavior of 316LN austenitic stainless steel at cryogenic temperature

来源 :第13届中日双边先进能源系统和聚变裂变工程材料会议(CIS-13) | 被引量 : 0次 | 上传用户：iamwoceo
【摘 要】
：
Cable-in-conduit conductors(CICC)structure is designed for ITER superconducting magnets,and the austenitic stainless steel is the leading candidate of jacket materials.In this paper,TEM and SEM with E
【作 者】
：
Yuchen Liu Wei Wei Farong Wan 
【机 构】
：
School of Materials Science and Engineering,University of Science and Technology Beijing,Beijing,100
【出 处】
：
第13届中日双边先进能源系统和聚变裂变工程材料会议(CIS-13)
【发表日期】
：
2016年3期
【关键词】
：
316LN TEM SEM EBSD Deformation mechanism Cryogenic temperature Fracture 
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　　Cable-in-conduit conductors(CICC)structure is designed for ITER superconducting magnets,and the austenitic stainless steel is the leading candidate of jacket materials.In this paper,TEM and SEM with EBSD are used to study the deformation behavior of 316LN austenitic stainless steel deformed at cryogenic temperature.The deformation behavior with small strain at cryogenic temperature is studied using a self-designed tensile machine for TEM samples.And the deformation behavior with large strain is studied by using standard tensile specimens which are fractured at 4.2K and room temperature.
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