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| 1 | Micro-arc oxidation of magnesium alloys:A review显示文摘Magnesium(Mg)and its alloys present great potential to be extensively applied in different applications.However,the relatively poor resistance to corrosion and wear significantly restricts their applications in practice.As one of strategies of surface treatment,micro-arc oxidation(MAO)process attracts a lot of attention,since it does not use neither expensive equipment,nor complicated manipulation.This review systematically discusses MAO mechanism and some typical models,which still need to be further developed to provide a better understanding and guide for future researchers.Subsequently,main influencing factors of MAO process are analyzed in detail.Further,some popular applications of MAO coatings are respectively reviewed,including biomedical application,decoration,thermal control,corrosion and wear resistance,and industrial applications in practice.The existing issues and future perspectives are finally discussed to further accelerate extensive applications of Mg alloys. | Wenhui Yao Liang Wu Jingfeng Wang Bin Jiang Dingfei Zhang Maria Serdechnova Tatsiana Shulha Carsten Blawert Mikhail L.Zheludkevich Fusheng Pan | 2022 | Journal of Materials Science & Technology2022，，23： | 8 |
| 2 | 等离子体电解氧化AM 50镁合金表面含黏土涂层的磨损与腐蚀行为显示文摘采用等离子体电解氧化(PEO)在AM 50镁合金表面制备涂层,研究添加黏土微粒对涂层显微组织、磨损和腐蚀行为的影响。采用铝基电解液制备PEO涂层,在电解液中添加5 g/L黏土颗粒,并与未添加的作对比。采用SEM、EDS和XRD对涂层的结构和成分进行表征。磨损测试采用球-盘式摩擦试验机,载荷为2、5和10 N。在0.5%(质量分数)NaCl溶液中,采用极化和电化学阻抗(EIS)实验研究涂层的腐蚀行为。结果表明,在5和10 N载荷下,添加黏土颗粒使涂层的耐磨性下降。磨损表面的SEM结果显示,含有黏土颗粒的涂层其磨损机制为黏着磨损和磨粒磨损。含黏土涂层的磨损性能较差,与涂层的黏结强度较低、粗糙度较高有关。动电位极化实验表明,添加黏土颗粒使涂层的腐蚀速率略微降低。EIS结果表明,含黏土涂层的耐腐蚀性归功于其较好的致密度。 | Farideh DAVOODI Masoud ATAPOUR Carsten BLAWERT Mikhail ZHELUDKEVICH | 2021 | Transactions of Nonferrous Metals Society of China2021，31，12： | 6 |
| 3 | Influence of incorporating Si_(3)N_(4) particles into the oxide layer produced by plasma electrolytic oxidation on AM50 Mg alloy on coating morphology and corrosion properties显示文摘The influence of incorporating different sizes of Si_(3)N_(4) particles on the microstructure and corrosion properties of a phosphate-based plasma electrolytic oxidation (PEO) coating on AM50 magnesium alloy was investigated. The experiments for this study were performed in alkaline electrolytes containing 1 g/L KOH, 10 g/L Na_(3)PO_(4) with and without three different sized of Si_(3)N_(4) particles. The corrosion properties of PEO coatings were investigated by potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) in 0.5 wt.% NaCl solution. Microstructure observations by SEM showed that the surface morphology and composition of the PEO coating were affected greatly by particle addition. Si_(3)N_(4) particles can still be found without decomposition in the final coating due to their high melting point. | Xiaopeng Lu Carsten Blawert Nico Scharnagl Karl Ulrich Kainer | 2013 | Journal of Magnesium and Alloys2013，1，4： | 3 |
| 4 | Deteriorated corrosion performance of micro-alloyed Mg-Zn alloy after heat treatment and mechanical processing显示文摘The corrosion performances of the as-cast and solution-treated Mg-0.5Zn samples were investigated in 0.9%Na Cl solution and compared.From the electrochemical measurement results and corrosion morphology observations,it is found that the corrosion resistance of Mg-0.5Zn deteriorated with the extension of solution treatment duration.The main reason was the formation of Fe-Si precipitates with higher Fe concentrations during heat treatment.The Fe-Si precipitates,especially the ones with high Fe contents influenced the corrosion initiation and propagation significantly.In regard of corrosion performance,the solution-treated and then extruded sample was also performing not as good as the cast and then directly extruded sample. | Yiming Jin Carsten Blawert Hong Yang Bjorn Wiese Jan Bohlen Di Mei Min Deng Frank Feyerabend Regine Willumeit | 2021 | Journal of Materials Science & Technology2021，，33： | 3 |
| 5 | Corrosion performance,corrosion fatigue behavior and mechanical integrity of an extruded Mg4Zn0.2Sn alloy显示文摘Magnesium alloys are promising as load bearing components.They are inevitably exposed to cyclic loading and corrosive environment in actual service,which can consequently result in corrosion fatigue failure and loss of mechanical integrity of the material.Therefore,in the present study,the corrosion behavior,corrosion fatigue performance and mechanical integrity of an extruded Mg4Zn0.2Sn(wt.%)alloy were thoroughly studied in two corrosive electrolytes.Strong localized corrosion occurred when the alloy was immersed in deionized water based sodium chloride(NaCl)solution.The poor corrosion resistance of the alloy resulted in a fast deterioration of the tensile properties after pre-exposure to salt spray and a poor fatigue resistance in deionized water based NaCl solution.In comparison,the active dissolution of the substrate was sufficiently suppressed in artificial tap water based NaCl solution due to the formation of highly protective corrosion product layers.This consequently conferred longer fatigue life on the alloy in the electrolyte.Our results emphasized the influence of corrosion on the fatigue behavior and tensile properties of magnesium alloys. | Pingli Jiang Carsten Blawert Jan Bohlen Mikhail L.Zheludkevich | 2020 | Journal of Materials Science & Technology2020，59，24： | 3 |
| 6 | Corrosion Protection of AM50 Magnesium Alloy by Nafion/DMSO Organic Coatings显示文摘为 AM50 镁合金的器官的涂层由简单沉浸和热处理准备了的 Nafion/Dimethysulfoxid (DMSO ) 的腐蚀保护的有效性被调查。它 Nafion/DMSO 器官的涂层的腐蚀抵抗和形态学被电气化学的腐蚀测试和光显微镜学学习。结果证明 Nafion/DMSO 器官的涂层能有效地改进 AM50 镁合金的腐蚀抵抗。另外,腐蚀抵抗与器官的涂层的表面密度增加。 | SONG Renguo ZHENG Xiaohua BAI Shuju BLAWERT Carsten DIETZEL Wolfgang | 2008 | Journal of Wuhan University of Technology(Materials Science)2008，23，2： | 2 |
| 7 | Influence of pH on the deterioration of plasma electrolytic oxidation coated AM50 magnesium alloy in NaCl solutions显示文摘 | J. Liang P. Bala Srinivasan C. Blawert W. Dietzel | 2009 | Corrosion Science2009，，： | 2 |
| 8 | Investigations in the magnesium-tin system 显示文摘 | BOWLES A L DIERINGA H BLAWERT C HORT N KAINER K U | 2004 | Mat Sci Forum2004，，： | 1 |
| 9 | Biodegradable magnesium-hydroxyapatite metal matrix composites显示文摘 | WITTE F FEYERABEND F MAIER P FISCHER J STORMER M BLAWERT C DIETZEL W HORT N | 2007 | Biomaterials2007，28，： | 1 |
| 10 | Effect of plasma electrolytic oxidation treatment on the corrosion and stress corrosion cracking behaviour of AM50 magnesium alloy 显示文摘 | SRINIVASAN P B BLAWERT C DIETZEL W | 2008 | Mater Sci Eng A2008，494，12： | 1 |
| 11 | Investigations in the magnesium-tin system 显示文摘 | BOWLES A L DIERINGA H BLAWERT C HORT N KAINER K U | 2005 | Materials Science Forum2005，，： | 1 |
| 12 | Influence of process parameters on the corrosion properties of electrolytic conversion plasma coated magnesium alloys显示文摘 | Blawert C Heitmann V Dietzel W Nykyforchyn H M Klapkiv M D | 2005 | Surface and Coatings Technology2005，200，： | 1 |
| 13 | In-situ LDHs growth on PEO coatings on AZ31 magnesium alloy for active protection:Roles of PEO composition and conversion solution显示文摘In this work,plasma electrolytic oxidation(PEO)coatings were produced on magnesium alloy AZ31 in aluminate,silicate and phosphate-based electrolytes,and followed by hydrothermal treatments in order to synthesis layered double hydroxides(LDHs)based nanocontainers.LDHs synthesis was done in three different growth solutions(deionized water,sodium nitrate and aluminum nitrate containing solution).In frame of this work it was shown,that it was difficult to form LDHs on Si-based PEO coating,due to more stable silicate phases in comparison with aluminate and phosphate phases in respective PEO coatings.The obtained hybrid LDH/PEO coatings were characterized using SEM,EDS and GDOES,and then the corrosion protection was further investigated by EIS.Based on the obtained results,it was confirmed that,the hydrothermal treatments in Al^(3+)containing solution played an important role on overall corrosion resistance for phosphate and silicate-based PEO coatings,but not for Al-based PEO coatings. | Gen Zhang Liang Wu Maria Serdechnova Aitao Tang Cheng Wang Carsten Blawert Fusheng Pan Mikhail L.Zheludkevich | 2023 | Journal of Magnesium and Alloys2023，11，7： | 1 |
| 14 | Study of the structure and corrosion behavior of PEO coatings on AM50 magnesium alloy by electrochemical impedance spectroscopy显示文摘 | Ghasemi A Raja V S Blawert C | 2008 | Surf Coat Technol2008，202，： | 1 |
| 15 | Influence of pH on the deterioration of plasma electrolytic oxidation coated AM50 magnesium alloy in NaC1 solutions 显示文摘 | Liang J Bala Srinivasan P Blawert C | 2010 | Corrosion Science2010，52，2： | 1 |
| 16 | Comparison behaviour of MgO and ZrO2 coatings on AM50 magnesium alloy formed by plasma electrolytic oxidation显示文摘 | Liang J Bala Srinivasan P of electrochemical corrosion Blawert C | 2009 | Corrosion Science2009，51，10： | 1 |
| 17 | Influence of electrolyte on corrosion properties of plasma electrolytic conversion coated magnesium alloys显示文摘 | Blawert C Heitmann V Dietzel W | 2007 | Surface Coatings Technology2007，201，： | 1 |
| 18 | Dry sliding wear behaviour of plasma electrolytic oxidation coated AZ91 cast magnesium alloy显示文摘 | P. Bala Srinivasan C. Blawert W. Dietzel | 2009 | Wear2009，，11： | 1 |
| 19 | The effect of HV in the nitriding of ferritic steels by plasma immersion ion implantation显示文摘 | Blawert C Mordike B L Rensch U | 2001 | Surface&Coatings Technology2001，142，1： | 1 |
| 20 | Progress and challenge for magnesium alloys as biomaterials显示文摘 | ZENG R C DIETZEL W WITTEL F HORT N BLAWERT C | 2008 | Advanced Engineering Materials2008，10，8： | 1 |
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