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| 1 | 基于冷喷涂的多孔钛与钛合金的制备与表征显示文摘基于冷喷涂技术的优点,结合喷涂后热处理开发了一种新的多孔钛与钛合金制备工艺。研究了热处理对所制备多孔钛与钛合金块材的组织与结合强度的影响。结果表明,所得多孔块材的气孔率与粉末本身及喷涂条件有关,气孔率在10%~50%之间变化。热处理态的气孔率代表了冷喷涂制备块材的实际气孔率。所得多孔块材喷涂态的结合强度在10~30MPa之间变化。热处理后粒子间接触界面通过扩散达到冶金结合,多孔块材的结合强度均明显增加(超过55MPa)。 | 李文亚 Hanlin Liao C. Coddet | 2009 | 稀有金属材料与工程2009，38，A03： | 12 |
| 2 | Microstructure and Magnetic Properties of Fe-Ni Alloy Fabricated by Selective Laser Melting Fe/Ni Mixed Powders显示文摘Fe—Ni alloy,as a widely applied ferromagnetic material,is synthesized using selective laser melting(SLM).The chemical compositions and microstructure of the SLM Fe—Ni alloy are characterized by X-ray diffraction(XRD), energy dispersive X-ray spectroscopy and scanning electron microscopy.It was found that the samples exhibited fine grains with homogenous distribution when a low laser scanning velocity was used.Moreover,the magnetic properties of the samples with different laser parameters are also measured.It shows that the SLM Fe—30%Ni alloy possesses a low coercivity and high saturation magnetization.It also can be obtained that SLM is an alternative faster method to prepare soft magnetic material with complex shapes.Moreover,the magnetic properties can be influenced by the laser parameters. | Baicheng Zhang Nour-Eddine Fenineche Hanlin Liao Christian Coddet | 2013 | Journal of Materials Science & Technology2013，29，8： | 12 |
| 3 | Selective laser melting(SLM)of CX stainless steel:Theoretical calculation,process optimization and strengthening mechanism显示文摘In the present work,selective laser melting(SLM)technology was utilized for manufacturing CX stainless steel samples under a series of laser parameters.The effect of laser linear energy density on the microstructure characteristics,phase distribution,crystallographic orientation and mechanical properties of these CX stainless steel samples were investigated theoretically and experimentally via scanning electron microscope(SEM),X-ray diffraction(XRD),electron backscatter diffraction(EBSD)and transmission electron microscope(TEM).Based on the systematic study,the SLM CX stainless steel sample with best surface roughness(Ra=4.05±1.8μm)and relative density(Rd=99.72%±0.22%)under the optimal linear density(η=245 J/m)can be obtained.SLM CX stainless steel was primarily constituted by a large number of fine martensite(α’phase)structures(i.e.,cell structures,cellular dendrites and blocky grains)and a small quantity of austenite(γphase)structures.The pre ferred crystallographic orientation(i.e.,<111>direction)can be determined in the XZ plane of the SLM CX sample.Furthermore,under the optimal linear energy density,the good combinations with the highest ultimate tensile strength(UTS=1068.0%±5.9%)and the best total elongation(TE=15.70%±0.26%)of the SLM CX sample can be attained.Dislocation strengthening dominates the strengthening mechanism of the SLM CX sample in as-built state. | Dongdong Dong Cheng Chang Hao Wang Xingchen Yan Wenyou Ma Min Liu Sihao Deng Julien Gardan Rodolphe Bolot Hanlin Liao | 2021 | Journal of Materials Science & Technology2021，，14： | 11 |
| 4 | 激光选区熔化成形nano-WC/CX钢微观组织及机械性能初探显示文摘为进一步提高激光3D打印CX不锈钢材料的机械性能,首先使用静电自组装方法对CX钢粉末表面进行了纳米WC粉末的修饰,之后对经纳米WC表面修饰的CX钢粉末进行了激光选区熔化成形(Selective laser melting,SLM),对比了添加体积分数5%的WC前后的SLM CX钢试样的机械性能.结合金相显微镜(OM)、扫描电子显微镜(SEM)、能谱分析(EDS)及电子背散射衍射(EBSD)等材料表征手段,对SLM nano-WC/CX钢试样的微观组织结构、元素分布及相应机械性能进行了对比分析.结果表明:体积分数为5%的纳米WC的加入,对SLM nano-WC/CX钢的硬度提升有所帮助,使硬度值从352±8.2 HV_(0.2)提升至361±23.5 HV_(0.2);尽管纳米WC的加入使SLM nano-WC/CX钢的延伸率有所降低,但其最大拉伸强度则由1091.4±6.12 MPa提升到了1109.7±15.26 MPa.总之,初步探索可以发现,通过静电自组装方法,在CX钢粉末表面添加适量的纳米WC颗粒可以有效改善SLM CX钢的最终机械性能. | 常成 闫星辰 GARDAN Julien DENG Sihao BOLOT Rodolphe LIAO Hanlin | 2021 | 材料研究与应用2021，15，4： | 10 |
| 5 | 热处理对冷喷涂Fe涂层组织与性能影响研究显示文摘冷喷涂作为一种新型的涂层技术,在制备大部分金属涂层、金属陶瓷复合涂层方面有着巨大的潜力。本文采用冷喷涂在Al基体上制备了Fe涂层,并结合喷涂后热处理研究了涂层组织与性能特点。结果表明,所得Fe涂层的内部组织比较致密;受到喷涂过程中空气的影响,喷涂射流呈现亮流,所制备涂层表面有较大、较深气孔。在较低温度下热处理后Fe涂层的显微组织变化不明显,显微硬度明显降低;Fe涂层与Al基体之间形成约10μm厚度的金属间化合物层。 | 李文亚 陈亮 余敏 郭学平 Hanlin Liao | 2010 | 中国表面工程2010，23，2： | 9 |
| 6 | Al matrix composites fabricated by solid-state cold spray deposition:A critical review显示文摘Cold spraying(CS),or cold gas dynamic spray(CGDS),is an emerging solid-state powder deposition process,allowing fast and mass production and restoration of metallic components.CS of metal matrix composites(MMCs)has attracted increasing attention from academia and industry over the last decades,especially in the area of Al matrix composites(AMCs),which have demonstrated a high potential for applications in aerospace,automotive,and electronics industries.This article aims to summarize the recent development of CS-processed AMCs in terms of composite powder preparation,deposition processing,microstructure evolution,mechanical and corrosion properties.Furthermore,this review also reports the relevant research progress with the focus on post-treatments of the AMCs for CS additive manufacturing applications including heat treatment,hot rolling,and friction stir processing.Finally,the challenges and perspectives on the fabrication of advanced AMCs by CS are addressed. | Xinliang Xie Shuo Yin Rija-nirina Raoelison Chaoyue Chen Christophe Verdy Wenya Li Gang ji Zhongming Ren Hanlin Liao | 2021 | Journal of Materials Science & Technology2021，，27： | 8 |
| 7 | Micro-nano structured functional coatings deposited by liquid plasma spraying显示文摘Inspired by the micro-nano structure on the surface of biological materials or living organisms,micro-nano structure has been widely investigated in the field of functional coatings.Due to its large specific surface area,porosity,and dual-scale structure,it has recently attracted special attention.The typical fabrication processes of micro-nano structured coatings include sol-gel,hydrothermal synthesis,chemical vapor deposition,etc.This paper presents the main features of a recent deposition and synthesis technique,liquid plasma spraying(LPS).LPS is an important technical improvement of atmospheric plasma spraying.Compared with atmospheric plasma spraying,LPS is more suitable for preparing functional coatings with micro-nano structure.Micro-nano structured coatings are mainly classified into hierarchical-structure and binary-structure.The present study reviews the preparation technology,structural characteristics,functional properties,and potential applications of LPS coatings with a micro-nano structure.The micro-nano structured coatings obtained through tailoring the structure will present excellent performances. | Yuchun HUAN Kaidi WU Changjiu LI Hanlin LIAO Marc DEBLIQUY Chao ZHANG | 2020 | Journal of Advanced Ceramics2020，9，5： | 5 |
| 8 | Effect of Substrate Type on Deposition Behavior and Wear Performance of Ni-Coated Graphite/Al Composite Coatings Deposited by Cold Spraying显示文摘This work focused on the deposition characteristics and wear behavior of Ni-coated graphite mixed with40 vol.% Al(Ni-Gr/Al) composite coatings sprayed on an Al alloy and a steel substrate by cold spraying(CS). The morphology of the ?attened Ni-Gr particles was examined by single-impact tests. Crosssectional microstructure and wear performance of the Ni-Gr/Al composite coatings were studied. Results showed that a larger number of Ni-Gr particles were ?nally bonded with the steel substrate, whereas many craters existed on the Al alloy substrate after the single-impact tests. The coating on the steel substrate had a high thickness, high graphite content and low coe?cient of friction(COF) compared to those on the Al alloy substrate. In addition, the CS coatings presented a homogeneous distribution and uniform morphology of graphite, and a comparative COF to that of conventional thermal sprayed coatings. It was shown that CS could avoid the decomposition and transformation of graphite phase. | Chunjie Huang Wenya Li Yingchun Xie Marie-Pierre Planche Hanlin Liao Ghislain Montavon | 2017 | Journal of Materials Science & Technology2017，33，4： | 4 |
| 9 | Cold spray additive manufacturing of Invar 36 alloy:microstructure,thermal expansion and mechanical properties显示文摘In this work,the Invar 36 alloys were manufactured using cold spray(CS)additive manufacturing technique.The systematic investigations were made on the microstructural evolution,thermal expansion and mechanical properties under as-sprayed(AS)and heat-treated(HT)conditions.XRD(X-ray diffraction)and ICP-AES(inductively coupled plasma atomic emission spectroscopy)analyses show that no phase transformation,oxidation,nor element content change have occurred.The X-ray computed tomography(XCT)exhibited a near fully dense structure with a porosity of 0.025%in the helium-produced sample under as-sprayed condition,whereas the nitrogen-produced samples produced at 5 MPa and 800℃show more irregular pore defects.He-AS sample shows a more prominent grain refinement than that of nitrogen samples due to the more extensive plastic deformation.The post heat-treatment exhibited a promoted grain growth,inter-particle diffusion,as well as the formation of annealing twins.Between25℃and 200℃,the nitrogen samples possessed lower CTE(coefficient of thermal expansion)values(1.53×10^(-6)/℃)compared with those produced by casting and laser additive manufacturing.The He-AS samples exhibited a noticeable negative CTE value between 25℃and 200℃,which may due to the significant compressive residual stress(-272 MPa)compensating its displacement with temperature increase during CTE test.The N2-HT and He-HT Invar 36 samples present a notable balance between strength and ductility.In conclusion,the CS technique can be considered as a potential method to produce the Invar36 component with high thermal and mechanical performance. | Chaoyue Chen Yingchun Xie Longtao Liu Ruixin Zhao Xiaoli Jin Shanqing Li Renzhong Huang Jiang Wang Hanlin Liao Zhongming Ren | 2021 | Journal of Materials Science & Technology2021，，13： | 4 |
| 10 | A novel approach for fabricating a CNT/AlSi composite with the self-aligned nacre-like architecture by cold spraying显示文摘A fully dense carbon nanotubes (CNTs) reinforced AlSi matrix composite with the multiscale nacre-like architecture was designed and successfully realized by flake powder metallurgy followed by cold spraying (CS). The nanolaminated and ultrafine-grained structure initially created in the CNT/AlSi flaky powder was perfectly conserved, due to the typical ‘cold’ feature of CS. As discussed based on finite element analysis and single splat observation, self-alignment behavior of the flaky powders during impact also allowed the formation of the microlaminated structure. Hence, the scalable CS technique opens a new avenue for bioinspired material design and fabrication with complex shape. | Xinliang Xie Chaoyue Chen Gang Ji Run Xu Zhanqiu Tan Yingchun Xie Zhiqiang Li Hanlin Liao | 2019 | Nano Materials Science2019，1，2： | 3 |
| 11 | In-situ formation of Ni-Al intermetallics-coated graphite/Al composite in a cold-sprayed coating and its high temperature tribological behaviors显示文摘In this study, cold spraying(CS) was used to deposit a mixture of nickel-coated graphite and 40 vol.% Al powder(Ni-Gr/Al) on a steel substrate aiming to effectively preserve a certain volume fraction of graphite in the deposited Ni-Gr/Al composite coating. The microstructure of the as-sprayed coating and the effect of post-spray heat-treatment(PSHT) temperatures on the in-situ formation of Ni-Al intermetallic phases in coating were studied. The tribological behaviors of the as-sprayed coating and the PSHTed coating under 450?C were tested at 25?C, while the as-sprayed coating was tested at 450?C for comparison.As a result, the Ni-Gr particles showed a homogenous distribution in the coating. The multilayer Ni-Al intermetallics-coated graphite/Al composite coating was achieved in situ after the PSHT of 450?C, where the graphite did decompose at 550?C leaving big pores in the coating. The coefficients of friction(COF)of the CSed coating and the PSHTed coating were measured at 450?C as well as 25?C, which showed a similar tendency, much higher than that of the CSed coating tested at 25?C. The lubrication phase(graphite) improved the formation of a graphite film during sliding friction and decreased the COF, while the hard Ni-Al intermetallic phases contributed to the increase of COF. | Chunjie Huang Wenya Li Marie-Pierre Planche Hanlin Liao Ghislain Montavon | 2017 | Journal of Materials Science & Technology2017，33，6： | 2 |
| 12 | Microstructure and tensile behavior of hybrid nano-micro SiC reinforced iron matrix composites produced by selective laser melting显示文摘 | Bo Song Shujuan Dong Pierre Coddet Genshu Zhou Sheng Ouyang Hanlin Liao Christian Coddet | 2013 | Journal of Alloys and Compounds2013，，： | 2 |
| 13 | Performance of plasma-sprayed CuNiIn coatings and Mo coatings subjected to fretting fatigue显示文摘During atmospheric plasma spraying,a cooling process usually plays an important role in the coating quality,especially for the oxidation containment of metallic coatings.CuNiIn and Mo coatings were prepared using atmospheric plasma spraying with different cooling processes.The obtained coatings were characterized in terms of microstructure,microhardness and tensile strengths.The relation between the coating microstructure and their fretting fatigue behavior was emphasized.The results show that the sensitivity of Mo coatings to the cooling process is lower than CuNiIn coatings.The resistance to fretting fatigue is determined by the coating microhardness,correlated with the contents of oxides and pores.The fretting wear mechanisms of both the coatings are galling,third body abrasive wear and material transfer. | Shujuan Dong Yihui Wang Jinyan Zeng Xiong Yang Panpan Liang Dezheng Wang Huiqi Liao Hanlin Liao | 2020 | Nano Materials Science2020，2，2： | 2 |
| 14 | 激光增材制造FeNi坡莫合金及其磁性能研究显示文摘以Fe-50%Ni预合金粉末为原材料,并采用激光选区熔化(Selective laser melting,SLM)技术制备坡莫合金,通过光学显微镜、X射线衍射、扫描电子显微镜等对采用不同工艺参数制备的SLM Fe-50%Ni合金的微观组织进行观察表征,分别在直流及交流条件下采用磁性能测试仪对其稳态磁性能及动态磁性能进行测试分析,其中直流测试中最大外磁场强度为5000 A/m.同时,研究了在交流条件下外磁场强为10 mT时不同频率下的铁损变化.研究结果表明:随着扫描速度的降低,即激光体积能量密度的增加,合金样品的孔隙率降低,显微硬度升高,但是过高的能量密度也使得热应力增加而产生微裂纹,晶粒尺寸也较大;合金样品的主相均为γ-(Fe-Ni)相,微观组织主要为沿打印方向的柱状晶组织,但在其熔池边界附近也存在少量的等轴晶,晶粒大小呈现微观不均匀性;选择适合的能量密度对合金的内部质量及性能至关重要,在使用较适合的体积能量密度制备的SLM合金样品的相对孔隙率低于0.5%、矫顽力为270 A/m、饱和磁感应强度为1.2 T、剩余饱和磁感应强度为0.4 T;当磁场强度为10 mT时,随着频率从10 kHz增加至100 kHz,铁损随着频率的升高而升高. | 高硕洪 卢冰文 NOUREDINE Fenineche LIAO Hanlin | 2021 | 材料研究与应用2021，15，4： | 2 |
| 15 | Friction and wear behavior of ZrO2-Al2O3 composite coatings deposited by air plasma spraying, Correlation with physical and mechanical properties 显示文摘 | Liang Bo Zhang Ga Liao Hanlin | 2009 | Surface & Coatings Technology2009，203，： | 1 |
| 16 | Optimal design of a cold spray nozzle by numerical analysis of particle velocity and experimental validation with 316L stainless steel powder显示文摘 | Li Wenya Liao Hanlin | 2007 | Mater Des2007，28，7： | 1 |
| 17 | Friction and wear behavior of flame-sprayed PEEK coatings显示文摘 | Li Jianfeng Liao Hanlin Christian Coddet | 2002 | Wear2002，，252： | 1 |
| 18 | A three-dimensional model of the wire-arc spray process and its experimental validation显示文摘 | Bolot Rodolphe Planche Marie-Pierre Liao Hanlin | 2008 | Journal of materials processing technology2008，200，： | 1 |
| 19 | A three-dimensional model of the wire-arc spray process and its experimental validation显示文摘 | RODOLPHE BOLOT MARIE PIERRE PLANCHE HANLIN LIAO | | 0，，： | 1 |
| 20 | Optimal design of a convergent-barrel cold spray nozzle by numerical method 显示文摘 | Li Wenya Liao Hanlin Wang Hongtao | 2006 | Applied Surface Science2006，253，： | 1 |
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