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Response of Hydrogen Diffusion and Hydrogen Embrittlement to Cu Addition in Low Carbon Low Alloy Steel: SSRNWang, Jinliang Xu, Ning Wu, Tong Xi, Xiaohui Wang, Gui Chen, Liqing 出版年：2022; Hydrogen embrittlement (HE) has arisen as a critical issue for the development of high strength steel. The austenite and Cu-rich precipitates can provide stable trapping sites for diffusible hydrogen, and thus improved t...

Response of hydrogen diffusion and hydrogen embrittlement to Cu addition in low carbon low alloy steel: MATERIALS CHARACTERIZATIONWang, Jinliang Xu, Ning Wu, Tong Xi, Xiaohui Wang, Gui Chen, Liqing 出版年：2023; Hydrogen embrittlement (HE) has arisen as a critical issue for the development of high strength steel. The austenite and Cu-rich precipitates can provide stable trapping sites for diffusible hydrogen, and thus improved t...

The role of copper in microstructure and toughness of intercritically reheated coarse grained heat affected zone in a high strength low alloy steel: MATERIALS CHARACTERIZATIONWang, Jinliang Wang, Shuai Xi, Xiaohui Wang, Gui Chen, Liqing 出版年：2021; This paper presents an investigation on the role of Cu addition in microstructure and toughness of intercritically reheated coarse grained heat affected zone (ICCGHAZ), aiming at elucidating the influencing mechanism of ...

低碳低合金及含铜海洋工程用钢的研究及其发展: 《轧钢》陈礼清习小慧出版年：2023; 随着海洋资源的不断开采和利用,对深海及极地用海洋工程关键部位用钢强韧性等综合性能提出了更高的要求;开发具有更高强塑性,低屈强比,良好的低温韧性、焊接性以及耐腐蚀性等综合性能优良的钢材是海洋工程用钢的发展方向。介绍了国内外...; 关键词：海洋工程用钢含铜钢低温韧性屈强比焊接性能耐蚀性能 被引量：14

Enhancement of the resistance to hydrogen embrittlement by tailoring grain boundary characteristics in a low carbon high strength steel: JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&TXi, Xiaohui Liu, Zhikun Qin, Zhenbo Wu, Tong Wang, Jinliang Xu, Ning Chen, Liqing 出版年：2023; In this work, the feasibility of using "grain boundary engineering" to reduce the susceptibility to hydrogen embrittlement in a low carbon low alloy steel was examined. By adding Cu element, the fraction of random grain ...

Research on the mechanism of Cu addition on the grain boundary characteristics and toughness in CGHAZ of low carbon low alloy steel: JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&TXi, Xiaohui Wu, Tong Wang, Shuai Wang, Jinliang Wang, Gui Chen, Liqing 出版年：2023; In this study, the coarse grained heat affected zone (CGHAZ) of Cu-containing/free steels was simulated at various heat inputs by thermal simulator. A comparative study was conducted to reveal the role of Cu addition and...

The role of reverted transformation in hydrogen embrittlement of a Cu-containing low carbon high strength steel: JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&TXi, Xiaohui Wu, Tong Tian, Yuwan Hu, Jun Huang, Shuntian Xie, Tingxin Wang, Jinliang Chen, Liqing 出版年：2023; This work presents an investigation on the role of reverted transformation in hydrogen embrittlement, aiming at revealing the influencing mechanism of austenite and grain boundary characteristics on hydrogen embrittlemen...

Characterization and corrosion behavior of Ni-Cr coatings by using pulse current electrodeposition: ANTI-CORROSION METHODS AND MATERIALSZhu, Yesen Gu, Cheng-Qing Wang, Jinliang Xi, Xiaohui Qin, Zhenbo 出版年：2023; PurposeThe purpose of this paper is to study the effect of chromium content on the microstructure and corrosion resistance of Ni-Cr coating. Design/methodology/approachNi-Cr coating was prepared by pulse current electrod...

Optimizing the hydrogen embrittlement resistance by Cu addition in a low carbon high strength steel: ENGINEERING FAILURE ANALYSISWang, Jinliang Liu, Xing Hu, Jiezhen Tian, Yuwan Xi, Xiaohui Chen, Liqing 出版年：2024; This study used the electrochemical hydrogen permeation test and the slow strain rate tensile (SSRT) test to examine the impact of Cu addition on hydrogen embrittlement (HE) in a low carbon high strength steel. The follo...

Formation mechanism of faulted bands and its effect on ?'-martensitic transformation: MATERIALS & DESIGNXi, Xiaohui Dong, Guangqi Wang, Lingyu Hu, Jun Shen, Chunguang Wang, Jinliang Xu, Wei 出版年：2022; Understanding the martensitic transformation mechanism is of critical importance to control martensitic transformations and hence retained austenite. Linear defects reported in a previous study can provide nucleation sit...

Microstructures and Mechanical Properties of an Ultrahigh-Strength and Ductile Medium-Carbon High-Silicon Spring Steel: STEEL RESEARCH INTERNATIONALWang, Shuai Xi, Xiaohui Zhao, Yang Chen, Liqing 出版年：2023; Herein, the microstructure and mechanical properties of medium-carbon high-silicon spring steel are studied, which is alloyed and/or microalloyed with Cr, Mo, Ni, Cu, Nb, and V, and subjected to various austenitizing and...

新工科背景下《材料成型原理》课堂教学模式改革: 《广州化工》习小慧王金亮张世健王贵出版年：2022; 《材料成型原理》是材料类专业课程体系中的核心专业课,是学习后续专业课程的重要基础。本文结合《材料成型原理》课程的特点,从该课程的课堂教学、实践教学、考核评价体系等多方面进行改革,提升材料成型原理课程的教学质量和教学效果,...; 关键词：材料成型原理新工科教学改革 被引量：6

Research on the effect of Cu addition on the corrosion resistance of low carbon low alloy steel: JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&TWang, Jinliang Liu, Yujie Xi, Xiaohui Liu, Qiang Chen, Liqing 出版年：2025; Cu has been regarded as an important element to improve the corrosion resistance of steels, but little was known about the role mechanism of Cu addition in low carbon low alloy steel. Therefore, on the basis of a newlyde...

Crucial Microstructural Features to Determine the Mechanical Properties of Welded Joints in a Cu-Containing Low-Carbon Low-Alloy Steel After Postweld Heat Treatment: METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCEWang, Jinliang Dong, Guangqi Li, Youchi Xi, Xiaohui Chen, Liqing 出版年：2022; The effect of welding and postweld heat treatment on the microstructural characteristics and mechanical properties of a Cu-containing low-carbon low-alloy steel was studied. The obtained results indicated that ferrite, b...

In-situ grown Mg-Fe-inhibitor-LDH conversion film on steel for improving corrosion protection in the chloride contaminated environment: MATERIALS TODAY COMMUNICATIONSTian, Yuwan Wang, Yiliang Wen, Cheng Xi, Xiaohui Wang, Nanchuan Li, Qibo Hu, Jiezhen 出版年：2025; Use of layered double hydroxide (LDH) conversion films is an effective method for enhancing the corrosion protection of metals, which has been extensively studied on non-ferrous metals. Steel, being the most commonly use...

塑性变形与调质处理耦合作用对40Cr钢锭焊接接头疲劳性能的影响研究: 《广州化工》习小慧陈柏潼刘永乐彭晓柏王金亮出版年：2022; 本研究以40Cr钢锭为试验材料,利用拉-压对称循环载荷,通过疲劳断口形貌和S-N曲线,探究了镦粗变形与调质处理的耦合作用对40Cr钢锭焊接接头疲劳性能的影响。结果表明:经过镦粗+调质处理的焊接试样的疲劳强度优于母材和镦粗...; 关键词：40Cr钢锭焊接疲劳性能 S-N曲线断口形貌 被引量：2

The Role of Cu Addition in Microstructural Characteristics and Mechanical Properties in Submerged Arc Welded Joint of Low Carbon Low Alloy Steel: MATERIALS TRANSACTIONSXi, Xiaohui Feng, Yang Yang, Guoli Zhang, Hejia Wang, Jinliang 出版年：2022; A good strength-toughness combination is difficult to be obtained in welded joint of low carbon low alloy steel. In this work, a new idea was proposed to improve the strength and toughness of welded joint by strengthenin...

Recent Progress in Hydrogen Embrittlement of Welded Joints of High-Strength Low-Alloy Steel: Focusing on Microstructure: STEEL RESEARCH INTERNATIONALTang, Ye Liu, Zhenguang Gao, Xiuhua Xi, Xiaohui Wang, Jinliang Liu, Ziquan 出版年：2025; Hydrogen embrittlement (HE) occurs as a result of hydrogen atom ingress and causes a significant decrease in plasticity and strength, making it a crucial failure mode in high-strength low-alloy steels. The microstructure...

Extraordinary yield strength-ductility synergy by designing layered austenitic stainless and medium Mn steel sheets: MATERIALS TODAY COMMUNICATIONSHuang, Minghao Yang, Xin Yuan, Jiahua Xi, Xiaohui Xu, Shenghang 出版年：2025; Fabricating multi-material metal sheets through heterostructural design has gained significant attention for achieving multi-objective performance optimization. Present fabricated tri-layered steel (TLS) sheets with a 31...

Effect of Heat Treatment on the Passive Film and Depassivation Behavior of Cr-Bearing Steel Reinforcement in an Alkaline Environment: COATINGSTian, Yuwan Wen, Cheng Xi, Xiaohui Yang, Deyue Deng, Peichang 出版年：2023; Using Cr-bearing low-alloy steel is an effective preventive measure for marine structures, as it offers superior corrosion resistance when compared to plain carbon steel. However, it remains unclear how quenching and tem...

一种交叉轧制结合纳秒激光表面重熔的铝合金强化方法: 《CN119973386B》习小慧蓝秀灵王金亮罗威吴石河耿保玉胡杰珍出版年：2025; 本发明涉及一种交叉轧制结合纳秒激光表面重熔的铝合金强化方法，所设计铝合金具有等轴晶包裹变形态组织的特征。其强化方法如下：首先对商用铝合金板采用交叉轧制技术进行轧制处理，晶粒经过交叉变形后位错密度增加，同时内部织构得以弱化...; 关键词：交叉轧制激光表面重熔合金强化铝合金板变形处理旋转一道温度总变形量牌号工件熔凝激光脉冲频率 KHz ns 光斑直径激光功率密度 kW 重叠率激光扫描速度光延时拐角氩气保护气体处理环境氧气含量控制 被引量：0

一种基于激光熔凝结合交叉轧制的5系铝合金强化方法: 《CN119973385A》习小慧张伟武王金亮罗威刘星胡杰珍出版年：2025; 本发明涉及一种基于激光熔凝结合交叉轧制的5系铝合金强化方法，其步骤如下：首先对5系铝合金板表面进行高频脉冲纳秒激光熔凝处理，配合底部的低温垫板使铝合金表面熔化后迅速冷却；随后对激光熔凝处理后的工件进行保温处理，消除或减少...; 关键词：激光熔凝交叉轧制合金强化铝合金板激光表面重熔激光脉冲频率 KHz ns 光斑直径激光功率密度 kW 重叠率扫描速度光延时拐角扫描路径蛇形路径激光处理过程低温垫板调节冷却温度氩气保护气体环境 被引量：0

一种提高304型亚稳奥氏体不锈钢屈服强度的方法: 《CN113981192B》习小慧王金亮董广起张世健王贵出版年：2023; 本发明公开一种提高304型亚稳奥氏体不锈钢屈服强度的方法。首先，利用中低温保温处理增加不锈钢中原子的活动能力；接着在上述温度下进行轧制变形处理，以预定的压下量向退火态的奥氏体不锈钢组织内引入可控含量的层错、位错、变形带等...; 关键词：亚稳奥氏体不锈钢不锈钢马氏体引入屈服奥氏体不锈钢轧制保温处理变形处理残余应力等温处理活动能力深冷处理形变缺陷液氮环境强化相退火态中低温可控位错压下中温变形调控 被引量：0

一种高强无磁耐腐蚀的不锈钢及其制备方法: 《CN121518760A》习小慧陈鑫王金亮刘宇杰罗威张驰文成胡杰珍出版年：2026; 本发明提出一种高强无磁耐腐蚀的不锈钢及其制备方法,其方法如下:首先对奥氏体不锈钢板进行交叉温轧处理,提高钢板的屈服强度;随后,利用高频脉冲纳秒激光结合超快速冷却技术对钢板表面进行重熔处理,使钢板表面形成280~510nm...; 关键词：高强无磁耐腐蚀不锈钢制备方法奥氏体不锈钢板保温处理温度单位交叉轧制变形处理交叉角变形量总变形量激光表面熔凝激光脉冲频率 KHz ns 光斑直径激光功率密度 kW 重叠率激光扫描速度光延时拐角氩气 被引量：0

一种新型高强度、耐蚀奥氏体不锈钢及其制备方法: 《CN121518757A》习小慧王南川王金亮罗威刘宇杰刘志琨耿保玉胡杰珍出版年：2026; 本发明涉及一种新型高强度、耐蚀奥氏体不锈钢及其制备方法,首先在低温环境下对奥氏体不锈钢进行轧制处理,通过控制变形量使部分奥氏体发生马氏体相变,获得奥氏体+形变诱发马氏体的双相组织;随后通过快速加热工艺将实验钢升温至特定温...; 关键词：高强度耐蚀奥氏体不锈钢制备方法奥氏体不锈钢板低温预冷处理温度保温轧制变形量总变形量单位快速加热加热处理 min 速度升温激光熔凝激光功率密度 kw 激光脉冲频率 KHz ns 扫描光斑直径重叠率 被引量：0

一种新型高强耐腐蚀亚稳奥氏体不锈钢的制备方法: 《CN121518756A》王金亮刘宇杰习小慧刘星陈成垚虞松胡杰珍出版年：2026; 本发明涉及一种新型高强耐腐蚀亚稳奥氏体不锈钢的制备方法,所设计不锈钢具有表面纳米晶?内部硬化态形变诱发马氏体+奥氏体的异质结构,其制备方法如下:首先,对奥氏体不锈钢板进行深冷轧制处理,向钢板内引入形变诱发马氏体,获得奥氏...; 关键词：高强耐腐蚀亚稳奥氏体不锈钢制备方法奥氏体不锈钢板深冷处理温度轧制变形总变形量单位钢板表面激光熔凝激光脉冲频率 KHz ns 光斑直径激光功率密度 kW 重叠率激光扫描速度光延时拐角氩气保护环境 被引量：0

等轴大尺寸晶粒包裹小尺寸晶粒组织结构的奥氏体不锈钢: 《CN118291723B》王金亮习小慧余江刘星林佳丽罗威张洁梓郑永昌文成胡杰珍出版年：2024; 本发明涉及一种等轴状大尺寸晶粒包裹小尺寸晶粒组织结构的奥氏体不锈钢及其制备方法。本发明首先将热变形工艺完成后的奥氏体不锈钢进行高温等温处理；然后进行中温轧制小变形处理，引入温度诱发马氏体的形核质点位错胞、层错等；继而进行...; 关键词：奥氏体不锈钢奥氏体奥氏体晶粒温度诱发等轴状马氏体晶粒形核质点大晶粒等轴大尺寸晶粒马氏体相变尺寸晶粒等温处理深冷处理退火处理中温轧制组织结构强塑性热变形位错胞小变形小晶粒触发异构制备扩散引入 被引量：0

New Insights on the Effect of Grain Size on Martensitic Transformation in Metastable Austenite Steel: METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCEWang, Jinliang Liu, Xing Ai, Zhengrong Dong, Guangqi Huang, Minghao Shen, Chunguang Zhang, Zhen Xi, Xiaohui 出版年：2025; Understanding the thermal stability of austenite is critical for designing high-performance steels. Grain size is a key factor controlling thermal stability, but the underlying mechanisms remain partially unclear. For in...

深化创新创业的《材料成型原理》教学改革研究: 《教育进展》习小慧蓝秀灵刘强王金亮出版年：2024; 《材料成型原理》是材料类专业课程体系中的核心专业课,其教学改革是培养高素质材料领域人才的必然要求。本文结合《材料成型原理》课程的特点,通过提炼理论内容、多样化教学手段、融入思政元素、加强实践教学与创新创业紧密结合以及建立...; 关键词：《材料成型原理》创新创业教学改革 被引量：0

微岛状试样连续升降温过程中显微组织演变的原位观察研究: 《热加工工艺》王金亮巫嘉虎王雨欣习小慧出版年：2023; 利用原位观察技术研究了微岛状试样在25~1100℃连续升降温过程中的显微组织演变。结果表明,与块体材料相同,微岛状试样在给定的升降温工艺下经历了室温组织的分解、奥氏体形核、长大和马氏体相变3个转变过程。原位观察结果揭示晶...; 关键词：低碳低合金钢微岛状试样马氏体相变原位分析 被引量：0

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