{"title":"Effect of Heat Treatment on Microstructure and Mechanical Properties of a New Alpha-Titanium Alloy Ti-6.0Al-3.0Zr-0.5Sn-1.0Mo-1.5Nb-1.0V","authors":"Yongsheng Wang, Meiyu Hou, Zhirong Huang, Yaoping Xu, Cong Tan, Han Xiao","doi":"10.1007/s11665-024-10079-4","DOIUrl":"https://doi.org/10.1007/s11665-024-10079-4","url":null,"abstract":"<p>A new <i>α</i>-titanium alloy Ti-6.0Al-3.0Zr-0.5Sn-1.0Mo-1.5Nb-1.0 V (Ti603) with high strength was investigated. The ingot was initially hot rolled into sheet. Then the sheet was annealed at 740 °C for 1 h; meanwhile, it was subjected to solution treatment at 900 °C for 0.5 h, followed by aging treatment at 580 °C for 3 h. The microstructure and texture of the alloy were characterized by electron backscatter diffraction (EBSD). The results show that the microstructure of the alloy evolved from lamellar to equiaxed after annealing and solid solution aging treatment. In addition, the grain size of the solid solution aging treated sample was larger compared to the annealed sample. After annealing, low-angle grain boundaries (LAGBs) are transformed into high-angle grain boundaries (HAGBs) due to the occurrence of dynamic recrystallization (DRX). This weakened the dislocations accumulation and entanglement at the grain boundaries, resulting in change in grain orientation, thereby reducing the texture strength of the sample. After solution and aging treatment, the stress concentration at the grain boundary increases, and the preferred orientation of the grains changes, resulting in a slight increase in the texture strength of the sample.</p>","PeriodicalId":644,"journal":{"name":"Journal of Materials Engineering and Performance","volume":"21 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142268936","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jianfeng Liu, zhongming zhang, Bin Zhang, Changlin Yang
{"title":"Effects of Pre-deformation and Peak Aging on Mechanical and Damping Properties of (CNTs + AlN)/AZ91 Composite","authors":"Jianfeng Liu, zhongming zhang, Bin Zhang, Changlin Yang","doi":"10.1007/s11665-024-10073-w","DOIUrl":"https://doi.org/10.1007/s11665-024-10073-w","url":null,"abstract":"<p>The effects of pre-deformation and peak aging on the mechanical and damping properties of (CNTs + AlN)/AZ91 composites were investigated. The results show that the solid solution treatment, 15% pre-deformation and 15% pre-deformation followed by aging treatment are all favorable to improve the room mechanical properties of (CNTs + AlN)/AZ91 composites. And that the peak aging time is also decreased due to the pre-deformation. However, only the solid solution treatment and 15% pre-deformation can significantly enhance the room damping capacity; while, 15% pre-deformation followed by aging treatment reduces the room damping capacity due to the strong pinning of denser precipitates induced by the peak aging treatment. With temperature increasing, high-temperature background damping activation energy of (CNTs + AlN)/AZ91 composites is decreased after 15%pre-deformation followed by peak aging, which indicates that the high-temperature damping not only is more easily activated, but also the activation temperature is lower and the damping value is higher, and then the better damping efficiency can be realized.</p>","PeriodicalId":644,"journal":{"name":"Journal of Materials Engineering and Performance","volume":"12 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142253642","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Regulation of Mechanical and Tribological Properties of Laser Powder Bed Fusion Ti-6Al-4V by Heat Treatments","authors":"Yang Zheng, Ruize Xiong, Zihao Zhao, Guochun Ren, Cenya Zhao, Wei Liu, Libin Zang","doi":"10.1007/s11665-024-10104-6","DOIUrl":"https://doi.org/10.1007/s11665-024-10104-6","url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Abstract</h3><p>The effects of different heat treatments, including direct aging (DA), solid solution (T4) and solid solution + aging (T6), on the microstructure, mechanical and tribological properties of Ti-6Al-4V alloy prepared by laser powder bed fusion were studied. The As-built and DA-treated samples had refined acicular <i>α</i><sup>′</sup> martensite phase and <i>β</i> phase. The T4-treated sample had lamellar <i>α</i> phase and globular <i>α</i> phase, whereas the T6-treated sample had lamellar <i>α</i> phase and basketweave microstructure. The dislocation density was decreased after heat treatments. The samples exhibited lower strength but higher plasticity after heat treatments, which was a comprehensive reflection of the decomposition of <i>α</i><sup>′</sup> phase, the increase in <i>β</i> phase content, the coarsening of grains and the reduction of dislocation density. The wear resistance of the samples increased in the order of DA-treated sample < As-built sample < T6-treated sample < T4-treated sample, which was mainly related to the morphology and content of the <i>α</i>/<i>α</i><sup>′</sup> phases on their surfaces. A favorable comprehensive performance was found for the T4-treated sample: It possessed the highest microhardness (447.51 ± 18.6 HV), the moderate yield strength (791.68 ± 15.8 MPa) and ultimate tensile strength (887.25 ± 13.25 MPa), the largest elongation (15.24 ± 0.57%), the lowest wear rate (0.76 ± 0.03 × 10<sup>−3</sup> mm<sup>3</sup>/(N m)).</p><h3 data-test=\"abstract-sub-heading\">Graphical Abstract</h3>","PeriodicalId":644,"journal":{"name":"Journal of Materials Engineering and Performance","volume":"106 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142268814","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Effect of Laser Remelting on the Microstructure and Corrosion Resistance of CoCrFeNiTi-B4C High-Entropy Alloy Composite Coating","authors":"Tianshun Dong, Jianhui Liu, Binguo Fu, Pengwei Lu, Guolu Li, Qingliang Ma","doi":"10.1007/s11665-024-10085-6","DOIUrl":"https://doi.org/10.1007/s11665-024-10085-6","url":null,"abstract":"<p>In order to reveal the effect of laser remelting on the corrosion resistance of high-entropy alloy (HEA) composite coating, a CoCrFeNiTi-B<sub>4</sub>C HEA composite coating was prepared on the surface of AISI 1045 steel by plasma spraying and was remelted by laser technology subsequently. The microstructure and corrosion resistance of the composite coating before and after remelting were comparatively studied. The results showed that the entropy value of CoCrFeNiTi-B<sub>4</sub>C composite coating after laser remelting still conformed to the definition of HEA. Moreover, there were almost no defects in the remelted coating, and a metallurgical bonding was formed between the remelted coating and the substrate. The remelted coating was dominated by FCC solid solution, with in-situ generation of TiC phase and (Fe,Cr)<sub>2</sub>B phase. Among them, the (Fe,Cr)<sub>2</sub>B phase was surrounded by (FCC + BCC) phase, forming a unique eutectic structure. In the electrochemical test, compared with the as-sprayed coating, the self-corrosion potential of the remelted coating increased from − 0.5236 to − 0.4439 V, the corrosion current density decreased from 5.910 × 10<sup>−5</sup> to 9.424 × 10<sup>−6</sup> A cm<sup>−2</sup>. In addition, long-term immersion corrosion test also demonstrated that the corrosion resistance of the remelted coating was significantly better than that of the as-sprayed coating. Therefore, laser remelting can significantly improve the microstructure and corrosion resistance of CoCrFeNiTi-B<sub>4</sub>C HEA composite coating.</p>","PeriodicalId":644,"journal":{"name":"Journal of Materials Engineering and Performance","volume":"1 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142268933","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Influence of Uric Acid on the Corrosion Behavior of AZ31 Magnesium Alloy in Simulated Body Fluid","authors":"Y. Zhang, D. Y. Ma, J. Y. Dai, L. P. Wu","doi":"10.1007/s11665-024-10083-8","DOIUrl":"https://doi.org/10.1007/s11665-024-10083-8","url":null,"abstract":"<p>The action mechanism of uric acid, C<sub>5</sub>H<sub>4</sub>N<sub>4</sub>O<sub>3</sub> (UA), and the effect of its concentration (0, 100, 416 and 500 <i>μ</i>M) on the corrosion behavior of AZ31 Mg alloy in simulated body fluid were unmasked using scanning electron microscopy, x-ray diffraction, Raman, x-ray photoelectron spectroscopy, electrochemical impedance spectroscopy, potentiostatic polarization, potentiodynamic polarization, and hydrogen evolution tests. It was shown that UA was initially dissociated into (C<sub>5</sub>H<sub>4</sub>N<sub>4</sub>O<sub>3</sub>)<sup>−</sup> (UA<sup>−</sup>) and precipitated as (C<sub>5</sub>H<sub>4</sub>N<sub>4</sub>O<sub>3</sub>)<sub>2</sub>Mg ((UA<sup>−</sup>)<sub>2</sub>Mg). With the generation of (UA<sup>−</sup>)<sub>2</sub>Mg, hydroxyapatite (HA) was continuously formed, enhancing the corrosion resistance of AZ31 Mg alloy. Subsequently, UA<sup>−</sup> was transformed into C<sub>5</sub>H<sub>2</sub>N<sub>4</sub>O<sub>3</sub> and chelated with Ca in HA as Ca(C<sub>5</sub>H<sub>2</sub>N<sub>4</sub>O<sub>3</sub>), resulting in a loss of HA and undermining the corrosion resistance of AZ31 Mg alloy. UA inhibited the corrosion of AZ31 Mg alloy with an optimal concentration of 416 <i>μ</i>M. The inhibition of UA on the corrosion of AZ31 Mg alloy was closely related with the content of (UA<sup>-</sup>)<sub>2</sub> Mg, Mg<sub>3</sub>(PO<sub>4</sub>)<sub>2</sub>, and Mg(OH)<sub>2</sub> in the corrosion products.</p>","PeriodicalId":644,"journal":{"name":"Journal of Materials Engineering and Performance","volume":"2 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142253584","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. P. Loperena, N. Cortes, L. I. Brugnoni, I. L. Lehr, M. B. González
{"title":"Improved Corrosion Resistance of 316L SS by Duplex Coating Consisting of a Cerium-Based Layer and a Stearic Acid Film","authors":"A. P. Loperena, N. Cortes, L. I. Brugnoni, I. L. Lehr, M. B. González","doi":"10.1007/s11665-024-10044-1","DOIUrl":"https://doi.org/10.1007/s11665-024-10044-1","url":null,"abstract":"<p>In this study, a multifunctional composite coating for 316L SS was developed. The main objectives were to improve the corrosion resistance of the substrate in simulated physiological fluids and to impart antibacterial properties to the material. Cerium salicylate-based coatings were produced by electrodeposition and further modified with silver nanoparticles. A hydrophobic duplex coating was formed by post-treatment with stearic acid, significantly improving the corrosion resistance of the substrate in Ringer’s solution. Antibacterial tests of the duplex coating against <i>Escherichia coli</i> and <i>Staphylococcus aureus </i>showed a considerable inhibition zone for both bacteria. The proposed duplex coating not only increases the corrosion resistance of the substrate, but also inhibits bacterial growth and exhibits impressive hydrophobic properties. Consequently, this study could represent a significant advance in developing coatings for 316L SS that offer excellent long-term corrosion resistance, antibacterial activity, and hydrophobic properties for stent applications.</p>","PeriodicalId":644,"journal":{"name":"Journal of Materials Engineering and Performance","volume":"16 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142253335","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Effect of Cu and Heat Treatment on the Microstructure and Properties of 6101 Aluminum Alloy","authors":"Fuwei Kang, Jiahao Li, Enhao Wang, Shilei Liu, Xiankai Wang, Bingpeng Zhang, Wei Jiang","doi":"10.1007/s11665-024-10066-9","DOIUrl":"https://doi.org/10.1007/s11665-024-10066-9","url":null,"abstract":"<p>The effects of Cu addition (0.01, 0.1, 0.5 and 1 wt.%) and heat treatment on the microstructure, electrical conductivity and mechanical properties of 6101 aluminum were investigated. Compared with alloys with lower Cu content, the appropriate addition of Cu is conducive to refinement of grains, thereby increasing the strength of 6101 aluminum alloy. When the Cu addition was increased from 0.01 to 1 wt.%, the hardness of the alloy increased by 10.3% and the tensile strength by 44.7%. However, the electrical conductivity of the alloy decreased with the addition of Cu. The alloys were rolled to further improve their properties. The rolled sheet of the alloy underwent solid solution treatment and aging strengthening, resulting in enhanced mechanical properties and electrical conductivity. The results showed that the conductivity of the alloys increased with the increase of the etching temperature and holding time, with an average increase of 5.8% for the four combinations of gold. In order to achieve a comprehensive match between the electrical conductivity and mechanical properties of the alloy material, the heat treatment process was selected with the addition of 0.5 wt.% Cu element, solid solution temperature of 545 °C with a holding time of 0.75 h, and aging temperature of 185 °C with a holding time of 8 h. By incorporating Cu and following this heat treatment process, the tensile strength of 6101 aluminum alloy sheet can reach 209.79 MPa, while maintaining an electrical conductivity above 53.5% IACS.</p>","PeriodicalId":644,"journal":{"name":"Journal of Materials Engineering and Performance","volume":"19 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142253585","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jianbo Jia, Wentao Xie, Bo Xu, Ziliang Chu, Qiang Wang, Yan Xu
{"title":"Effect of Solution Treatment on Microstructure, Mechanical Properties, and Strengthening Mechanisms of 6061 Aluminum Alloy","authors":"Jianbo Jia, Wentao Xie, Bo Xu, Ziliang Chu, Qiang Wang, Yan Xu","doi":"10.1007/s11665-024-10074-9","DOIUrl":"https://doi.org/10.1007/s11665-024-10074-9","url":null,"abstract":"<p>Different solution treatments for annealed 6061 aluminum alloy were performed using an orthogonal testing method. The effects of solution treatments on the microstructure and mechanical properties of the alloy were investigated by employing techniques such as electron backscatter diffraction and tensile tests. The effects of changes in the size and area fraction of the soluble phase on solid solubility, dislocation evolution, and recrystallization were explored. A microstructure evolution model for the solution-treated alloy was developed, and the contributions of different strengthening mechanisms were quantified. The results indicate that the optimal solution treatment parameters were treatment at 570 °C for 3 h, followed by water quenching. After treatment, Mg<sub>2</sub>Si dissolves into the matrix, increasing the solid solubility and fraction of recrystallized grains while reducing the dislocation density. All solution-treated alloys, except those quenched in a furnace, displayed notable increases in strength with minimal loss in ductility. The water-quenched alloy exhibited the best overall mechanical properties, with the yield strength and ultimate tensile strength increasing by 139.4 and 128.1%, respectively, compared to those of the untreated alloy. Analysis of the strengthening mechanisms revealed that the primary contributors to improved alloy strength are dislocation and grain boundary strengthening.</p>","PeriodicalId":644,"journal":{"name":"Journal of Materials Engineering and Performance","volume":"206 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142253336","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. M. Delgado-Brito, A. Hernández-Ruiz, V. H. Castrejón-Sánchez, K. D. Chaparro-Pérez, A. Cervantes-Tobón, I. Campos-Silva
{"title":"Effect of Diffusion Annealing and Aging Post-Treatments on Scratch Properties of Boride Layers on CoCrMo Alloy","authors":"A. M. Delgado-Brito, A. Hernández-Ruiz, V. H. Castrejón-Sánchez, K. D. Chaparro-Pérez, A. Cervantes-Tobón, I. Campos-Silva","doi":"10.1007/s11665-024-10061-0","DOIUrl":"https://doi.org/10.1007/s11665-024-10061-0","url":null,"abstract":"<p>In this study, the influence of post-treatments on the adhesive properties of a cobalt boride layer was studied. At first, a powder-pack boriding process was performed on CoCrMo alloy (C1). A CoB-Co<sub>2</sub>B layer with total thickness ~ 36 µm and diffusion zone ~ 32 µm was obtained for C1. Additionally, C1 was subjected to two post-treatments: (1) an aging treatment (C2), and (2) a diffusion annealing process followed by an aging treatment (C3). For C2, a Co<sub>2</sub>B layer ~ 39 µm in thickness and diffusion zone of ~ 45 µm was achieved, whereas for C3, a Co<sub>2</sub>B layer with thickness ~ 29 µm and diffusion zone of ~ 55 µm were obtained. The depth-sensing Vickers micro-indentation technique was used to evaluate the boride layer-substrate systems. The hardness, elastic modulus, and residual stresses were estimated along all circumstances, applying a constant load of 500 mN. Subsequently, the practical adhesion of C1, C2, and C3 was evaluated by the scratch test with a Rockwell C diamond indenter, incrementally increasing the normal force from 5 to 150 N. Notably, the critical load required for complete detachment of the boride layer exhibited an increase of about 19% for C2 and approximately 41% for C3 compared to C1.</p>","PeriodicalId":644,"journal":{"name":"Journal of Materials Engineering and Performance","volume":"33 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142188314","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jialin Li, Haiyu Zhang, Jingli Zhang, Ming Wang, Yang Jiao, Shuangming Du, Eryong Liu, Hui Cai, Huiling Du, Shujie Xu, Bo Li
{"title":"TiC-Reinforced Austenitic Stainless Steel Laser Cladding Layer on 27SiMn Steel Surface: A Comparative Study of Microstructure, Corrosion, Hardness, and Wear Performance","authors":"Jialin Li, Haiyu Zhang, Jingli Zhang, Ming Wang, Yang Jiao, Shuangming Du, Eryong Liu, Hui Cai, Huiling Du, Shujie Xu, Bo Li","doi":"10.1007/s11665-024-10063-y","DOIUrl":"https://doi.org/10.1007/s11665-024-10063-y","url":null,"abstract":"<p>TiC particles were used as the ceramic reinforcement phase in this study, and laser cladding was used to create the reinforced austenitic stainless steel cladding layer. The effects of TiC content on the cladding layer's microstructure, hardness, wear resistance, and corrosion resistance were investigated using XRD, SEM, EDS, an electrochemical workstation, a microhardness tester, and a friction and wear tester. The friction and wear properties of the austenitic matrix composite cladding layer under dry friction and emulsion lubrication were investigated, and the microstructure and corrosion wear behavior of the cladding layer were emphatically revealed. The results demonstrate that the austenite-based cladding layer is primarily made up of austenite, TiC, and a trace of Cr<sub>23</sub>C<sub>6</sub> phase. As TiC content increases, the cladding layer’s microstructure shifts from dendritic and petal-like eutectic to block and spherical. The corrosion data reveal that the cladding layer’s corrosion resistance drops first and subsequently increases, depending on the amount of TiC melting and the degree of intergranular corrosion generated by it. The inclusion of TiC increases the cladding layer’s hardness and wear resistance. The wear rate of the 20-TiC cladding layer is lowered by 76.34% under dry friction and 89.49% under emulsion lubrication. The wear mechanism of the 60-TiC cladding layer under dry friction is adhesive wear, but the wear mechanism with emulsion lubrication is abrasive wear, with much greater wear resistance. The study’s findings can be used as an experimental reference to increase the application of stainless steel under corrosive wear conditions.</p>","PeriodicalId":644,"journal":{"name":"Journal of Materials Engineering and Performance","volume":"64 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142253589","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}