Materials Science and Engineering: A最新文献_第4页

Dynamic response in high strain rate deformation of stainless steel 316L fabricated by selective laser melting

IF 6.1 2区材料科学

Materials Science and Engineering: A Pub Date : 2025-02-23 DOI: 10.1016/j.msea.2025.148105

Yun Yang , Zhongpeng Zheng , Yuchao Bai , Wen Feng Lu , Hao Wang

{"title":"Dynamic response in high strain rate deformation of stainless steel 316L fabricated by selective laser melting","authors":"Yun Yang , Zhongpeng Zheng , Yuchao Bai , Wen Feng Lu , Hao Wang","doi":"10.1016/j.msea.2025.148105","DOIUrl":"10.1016/j.msea.2025.148105","url":null,"abstract":"<div><div>This paper investigates the dynamic mechanical response of stainless steel 316L fabricated via selective laser melting under high strain rate deformation. The analysis focuses on the compressive deformation behaviour with respect to different printing strategies with scanning rotation angles of 0°, 90°, and 67°, under three heat treatment conditions. The study focuses on microstructural evolution and compressive deformation mechanisms at high strain rates. Selective laser melted SS316L exhibits sensitivity to both high strain rate and elevated temperature, comparable to that of wrought SS316L in high strain rate deformation. At a fixed strain, the observed rise in stress with an increasing strain rate suggests the strain hardening phenomena in high-strain rate deformation. The flow stress decreases significantly with rise in temperature due to the thermal-softening effect. With the increase in temperature, more recrystallized grains are formed and the viscosity of the material decreases. The samples with a 0° rotation display deformation in the direction of the laser scanning due to the presence of a pronounced local texture morphology on the top surface, leading to anisotropic deformation in the samples with uni-directional scanning, and the elliptical shape of samples are formed after high strain rate compression. Systematic experiments yielded a complete set of material constants for the Johnson-Cook material constitutive model, which describes the connection between flow stress and plastic strain in the presence of severe deformation, large strain rates and high temperatures.</div></div>","PeriodicalId":385,"journal":{"name":"Materials Science and Engineering: A","volume":"929 ","pages":"Article 148105"},"PeriodicalIF":6.1,"publicationDate":"2025-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143510408","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Tungsten particle-reinforced 316L steel fabricated by laser melting deposition: Microstructure and mechanical properties

IF 6.1 2区材料科学

Materials Science and Engineering: A Pub Date : 2025-02-22 DOI: 10.1016/j.msea.2025.148102

Yiping Sun , Bin Wang , Yongpeng Ren , Chunlei Li , Jianbo Lei , Songpeng Zhang

{"title":"Tungsten particle-reinforced 316L steel fabricated by laser melting deposition: Microstructure and mechanical properties","authors":"Yiping Sun , Bin Wang , Yongpeng Ren , Chunlei Li , Jianbo Lei , Songpeng Zhang","doi":"10.1016/j.msea.2025.148102","DOIUrl":"10.1016/j.msea.2025.148102","url":null,"abstract":"<div><div>316L steel manufactured by laser melting deposition (LMD) has extensive uses in industry. Nevertheless, relatively low wear resistance and tensile strength limit its engineering applications. In this study, tungsten (W) because of high hardness and strength properties is used as a reinforcing phase to improve these weaknesses of 316L steel. To assess comprehensively the impact of W content on 316L steel, 316L/W composite coatings with different W contents (8 wt%, 16 wt% and 24 wt%) were prepared by LMD. The microstructure and phase composition were characterized utilizing scanning electron microscope (SEM), transmission electron microscope (TEM) and X-ray diffractometry (XRD), respectively. The addition of W particles accelerates the cooling and solidification rate of the molten pool and hinders the growth of dendrites, thereby refining the grains. In addition, the microhardness, wear and mechanical tensile properties were also studied. The findings show that the microhardness gradually increases as the addition of W content. Meanwhile, the yield strength (YS) and ultimate tensile strength (UTS) are also improved, but this is accompanied by the sacrifice of elongation. When the W content is 16 wt%, the composite coating has the optimal wear resistance, and the wear rate is reduced to 6.11 % of the 316L alloy coating.</div></div>","PeriodicalId":385,"journal":{"name":"Materials Science and Engineering: A","volume":"929 ","pages":"Article 148102"},"PeriodicalIF":6.1,"publicationDate":"2025-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143488744","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Microstructure, stored energy, and stability of H/He-filled nanocavities in low temperature irradiated Inconel 718

IF 6.1 2区材料科学

Materials Science and Engineering: A Pub Date : 2025-02-22 DOI: 10.1016/j.msea.2025.148111

Timothy G. Lach , Kinga A. Unocic , Maxim N. Gussev , Amy J. Godfrey , Weicheng Zhong , Hsin Wang , Wei Lu , Elvis E. Dominguez-Ontiveros , David A. McClintock

{"title":"Microstructure, stored energy, and stability of H/He-filled nanocavities in low temperature irradiated Inconel 718","authors":"Timothy G. Lach , Kinga A. Unocic , Maxim N. Gussev , Amy J. Godfrey , Weicheng Zhong , Hsin Wang , Wei Lu , Elvis E. Dominguez-Ontiveros , David A. McClintock","doi":"10.1016/j.msea.2025.148111","DOIUrl":"10.1016/j.msea.2025.148111","url":null,"abstract":"<div><div>The microstructure, trapped transmutation gases, stored energy, and mechanical behavior of samples from an irradiated Inconel 718 proton beam window were characterized using transmission electron microcopy, thermal desorption spectrometry (TDS), differential scanning calorimetry (DSC), and tensile testing. In the as-irradiated condition the microstructure contained a high number density of 1–3 nm gas-filled nanocavities. Emissions of trapped gases, H and He, during TDS correlated with peaks of the energy release curves from DSC examinations, which suggest these gases were likely stored in highly stable defect traps. The stored energy from radiation damage saturated at doses of a few dpa and did not increase with increasing radiation dose, but the amount of stored H and He increased with increasing dose. Effects of post-irradiation annealing were studied as well. After exposure to 700 °C, the nanocavities grew only slightly to 2–4 nm in diameter, but after exposure to 900 °C, the cavities grew to 10–20 nm in diameter and electron energy-loss spectroscopy showed these cavities contained a core of He surrounded by a shell of H. This study demonstrated that the irradiation defect structures containing H and He were remarkably stable during irradiation and after exposure up to 700 °C. The effect of the irradiation temperature, defect mobility, and interaction of H, He, and irradiation defects on mechanical behavior provides insight into the processes responsible for the unusual recovery in ductility with increasing radiation dose observed in Inconel 718 after high energy proton and spallation neutron irradiation.</div></div>","PeriodicalId":385,"journal":{"name":"Materials Science and Engineering: A","volume":"929 ","pages":"Article 148111"},"PeriodicalIF":6.1,"publicationDate":"2025-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143519892","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effect of pre-deformation homogenization on high-temperature deformation behavior and microstructure evolution of a new Ni-W-Cr superalloy

IF 6.1 2区材料科学

Materials Science and Engineering: A Pub Date : 2025-02-22 DOI: 10.1016/j.msea.2025.148112

Meiqian Huang , Zijian Zhou , Chuanyong Cui , Xinguang Wang , Rui Zhang , Xipeng Tao , Xiang-xi Ye , Yizhou Zhou , Xiaofeng Sun

{"title":"Effect of pre-deformation homogenization on high-temperature deformation behavior and microstructure evolution of a new Ni-W-Cr superalloy","authors":"Meiqian Huang , Zijian Zhou , Chuanyong Cui , Xinguang Wang , Rui Zhang , Xipeng Tao , Xiang-xi Ye , Yizhou Zhou , Xiaofeng Sun","doi":"10.1016/j.msea.2025.148112","DOIUrl":"10.1016/j.msea.2025.148112","url":null,"abstract":"<div><div>To address the challenges posed by high tungsten (W) content (≥26 wt.%) in a novel Ni-W-Cr alloy designed for next-generation molten salt energy systems, which leads to segregation of refractory elements and difficulties in conventional thermal deformation processing, the effects of pre-deformation homogenization on deformation behavior and microstructural evolution have been investigated. Techniques including scanning electron microscopy (SEM), electron backscatter diffraction (EBSD), and transmission electron microscopy (TEM) were employed for analysis. A novel homogenization heat treatment method was developed for Ni-W-Cr alloys with elevated refractory element content. Pre-deformation introduces a range of defects, including dislocations and substructures, which act as diffusion channels, facilitating the rapid transport of elements and promoting the dissolution of refractory segregation phases, thereby significantly reducing homogenization time. Moreover, pre-deformation homogenization enhances the reprecipitation of carbides by dissolving large primary carbides into finely dispersed particles, strengthening grain boundaries and minimizing crack initiation at weak boundary regions. Additionally, dislocations and other defects serve as nucleation sites for dynamic recrystallization (DRX), promoting an additional continuous dynamic recrystallization (CDRX)-assisted nucleation mechanism. This mechanism significantly enhances DRX nucleation, thereby improving the hot workability of the alloy.</div></div>","PeriodicalId":385,"journal":{"name":"Materials Science and Engineering: A","volume":"929 ","pages":"Article 148112"},"PeriodicalIF":6.1,"publicationDate":"2025-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143510420","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Heterostructure mediated high strength and ductility in stir zone of friction stir mechanical alloying Q&P 1180 steel joint

IF 6.1 2区材料科学

Materials Science and Engineering: A Pub Date : 2025-02-21 DOI: 10.1016/j.msea.2025.148100

Ke Qiao , Jia Wang , Xu Guo , Jingchang Yao , Feng Gao , Liqiang Wang , Qi Yang , Wen Wang , Kuaishe Wang

{"title":"Heterostructure mediated high strength and ductility in stir zone of friction stir mechanical alloying Q&P 1180 steel joint","authors":"Ke Qiao , Jia Wang , Xu Guo , Jingchang Yao , Feng Gao , Liqiang Wang , Qi Yang , Wen Wang , Kuaishe Wang","doi":"10.1016/j.msea.2025.148100","DOIUrl":"10.1016/j.msea.2025.148100","url":null,"abstract":"<div><div>The joints of transformation-induced plasticity assisted advanced high strength steel (TRIP-assisted AHSS) processed by traditional fusion weld techniques faced problems such as low retained austenite content and poor strength and ductility. In this study, a novel approach that friction stir mechanical alloying (FSMA) was successfully employed to weld Q&P 1180 steel. The results showed that heterogeneous structure including martensite, retained austenite, cementite, and nano-carbon particles was formed in stir zone (SZ) of Q&P steel FSMA joint, and the content of retained austenite was enhanced to 14.1 %. The strength-ductility product of the SZ was increased to 40 GPa%, reaching 121 % of that of base material. This was attributed to the increase of transformation-induced plasticity effect, dislocations across martensite/austenite interface capacity and plastic deformation ability of martensite during tensile test. This provides a novel and high-quality welding strategy for TRIP-assisted AHSS.</div></div>","PeriodicalId":385,"journal":{"name":"Materials Science and Engineering: A","volume":"929 ","pages":"Article 148100"},"PeriodicalIF":6.1,"publicationDate":"2025-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143478630","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The adjustability of hot workability of FGH96 superalloy toward the effect of oxygen on the microstructure

IF 6.1 2区材料科学

Materials Science and Engineering: A Pub Date : 2025-02-21 DOI: 10.1016/j.msea.2025.148103

Weiwei Zhao , Na Liu , Zhou Li , Sha Zhang , Peng Zhang , Yufeng Liu , Lin Zhang , Xuanhui Qu

{"title":"The adjustability of hot workability of FGH96 superalloy toward the effect of oxygen on the microstructure","authors":"Weiwei Zhao , Na Liu , Zhou Li , Sha Zhang , Peng Zhang , Yufeng Liu , Lin Zhang , Xuanhui Qu","doi":"10.1016/j.msea.2025.148103","DOIUrl":"10.1016/j.msea.2025.148103","url":null,"abstract":"<div><div>The crucial influence of oxygen impurities on the hot workability and subsequent mechanical properties of the FGH96 superalloy, a factor previously neglected, is emphasized in this study. The mechanism by which oxygen reduces hot workability has been revealed: oxygen promoted the precipitation of MC-type carbides along dynamic recrystallization (DRX) grain boundaries, which inhibited DRX grain growth. Stored energy remained within the small grains, and dislocation pile-ups at the MC/γ interface lead to flow instability. Both of which contribute to reduced hot workability, where the softening effect of DRX, the hardening effect of small grains, and flow instability collectively produced a complex response in flow stress. These effects have been integrated into the constitutive model as an oxygen parameter. In order to prevent flow instability in high-oxygen superalloys, a hot working optimization method was proposed, which involves increasing the temperature and reducing the strain rate. This method requires that for every 100 ppm increase in oxygen content, the strain rate be reduced by (1.47–2.91)-fold or the deformation temperature increased by 24–30 °C to achieve comparable hot workability to low-oxygen superalloys.</div></div>","PeriodicalId":385,"journal":{"name":"Materials Science and Engineering: A","volume":"929 ","pages":"Article 148103"},"PeriodicalIF":6.1,"publicationDate":"2025-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143512546","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Structural and mechanical properties of refractory Nb30X25Ti25Al15V5 (X= Zr, Mo) high-entropy alloys

IF 6.1 2区材料科学

Materials Science and Engineering: A Pub Date : 2025-02-21 DOI: 10.1016/j.msea.2025.148053

João H. Mazo , Carolina Soares , Guilherme K. Inui , Marcelo F. de Oliveira , Juarez L.F. Da Silva

{"title":"Structural and mechanical properties of refractory Nb30X25Ti25Al15V5 (X= Zr, Mo) high-entropy alloys","authors":"João H. Mazo , Carolina Soares , Guilherme K. Inui , Marcelo F. de Oliveira , Juarez L.F. Da Silva","doi":"10.1016/j.msea.2025.148053","DOIUrl":"10.1016/j.msea.2025.148053","url":null,"abstract":"<div><div>High-entropy alloys (HEAs) represent a significant breakthrough in materials science, offering numerous compositional possibilities for alloy design and a broad range of systems with remarkable property combinations. This study aims to enhance our understanding of HEAs through experimental and first-principles computational characterization of the structural and mechanical properties of two Nb-based refractory high-entropy alloys (RHEAs), specifically <figure><img></figure> ( <figure><img></figure> ), identified as promising materials for aerospace applications. Our experimental results confirmed a single-phase solid solution for both alloys, with theoretical and experimental predictions indicating a cubic B2 structure for <figure><img></figure> = Zr and a body-centered cubic (bcc) structure for <figure><img></figure> = Mo. The alloys exhibit an estimated liquidus temperature above 1800°C and densities lower than those of conventional Ni superalloys, with experimental values below 7.1gcm<sup>−3</sup>, accurately predicted by theoretical calculations. All polycrystalline elastic constants and Vickers’ hardness increased when Zr was replaced with Mo in the <figure><img></figure> alloy, which also changed the plastic behavior from ductile to completely brittle. Both alloys exhibited significant lattice distortion, with V inducing the largest deviation from the ideal average bond distances expected in a perfect crystal. From an electronic standpoint, both systems exhibit metallic characteristics, possessing a significant density of states at the Fermi level. Moreover, an analysis of the local density of states revealed that the alloy containing Zr exhibits a predominance of Nb states at the Fermi level, in contrast to the Mo system, where Ti states are predominant.</div></div>","PeriodicalId":385,"journal":{"name":"Materials Science and Engineering: A","volume":"929 ","pages":"Article 148053"},"PeriodicalIF":6.1,"publicationDate":"2025-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143488745","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Revisiting the effect of localized alloying elements on stacking fault energy in austenitic steel

IF 6.1 2区材料科学

Materials Science and Engineering: A Pub Date : 2025-02-21 DOI: 10.1016/j.msea.2025.148074

Zhenzhen Chen , Heyu Zhu , Yanfei Cao , Hongwei Liu , Zhipo Zhao , Xingqiu Chen , Dianzhong Li

引用次数: 0

Comparative study on the microstructural evolution and performance of Cu-5Ag wires during cold-drawing from powder metallurgy and cast states

IF 6.1 2区材料科学

Materials Science and Engineering: A Pub Date : 2025-02-20 DOI: 10.1016/j.msea.2025.148055

Yunhe Zhou , Xiaojuan Gong , Ping Zhang , Ning Tang , Kenta Yamanaka , Akihiko Chiba , Yunping Li

{"title":"Comparative study on the microstructural evolution and performance of Cu-5Ag wires during cold-drawing from powder metallurgy and cast states","authors":"Yunhe Zhou , Xiaojuan Gong , Ping Zhang , Ning Tang , Kenta Yamanaka , Akihiko Chiba , Yunping Li","doi":"10.1016/j.msea.2025.148055","DOIUrl":"10.1016/j.msea.2025.148055","url":null,"abstract":"<div><div>Improving the mechanical properties without sacrificing the electrical conductivity of Cu-Ag alloys is of great importance due to their widespread application. In this study, a Cu-5wt.%Ag alloy fabricated using powder metallurgy (PM) and casting (CA) methods were processed by cold drawing. The effects of varying cold-drawing strains on the microstructure, mechanical properties, and electrical conductivity were systematically investigated. The results revealed that after cold drawing, the PM wire exhibited finer and more dispersed Ag filaments, smaller grain sizes, and a more pronounced <111> texture compared to the CA wire. Under a cold-drawing strain of 5.42, the PM wire demonstrated a significantly higher tensile strength (1015 MPa) compared to the corresponding CA wire (864 MPa), while maintaining comparable electrical conductivity (78 % IACS). This study provides both experimental evidence and theoretical insights into the development of specialized high-strength, high-conductivity Cu-Ag alloy wire materials and offers a theoretical pathway for the development of powder metallurgy derived fine-fiber composite materials with exceptional comprehensive performance.</div></div>","PeriodicalId":385,"journal":{"name":"Materials Science and Engineering: A","volume":"929 ","pages":"Article 148055"},"PeriodicalIF":6.1,"publicationDate":"2025-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143510423","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Exploration of hypereutectoid compositions for achieving and enhancing superelasticity in biomedical Ti–Au–Mo alloys

IF 6.1 2区材料科学

Materials Science and Engineering: A Pub Date : 2025-02-19 DOI: 10.1016/j.msea.2025.148095

Naoki Nohira , Wan-Ting Chiu , Akira Umise , Masaki Tahara , Hideki Hosoda

{"title":"Exploration of hypereutectoid compositions for achieving and enhancing superelasticity in biomedical Ti–Au–Mo alloys","authors":"Naoki Nohira , Wan-Ting Chiu , Akira Umise , Masaki Tahara , Hideki Hosoda","doi":"10.1016/j.msea.2025.148095","DOIUrl":"10.1016/j.msea.2025.148095","url":null,"abstract":"<div><div>β (bcc) Ti–Au based biomedical alloys are attractive due to their excellent biocompatibility, X-ray radiographic imaging properties, and shape memory effects. However, increasing the Au content beyond the eutectoid composition (4.2 mol% Au, β-Ti = α-Ti (hcp) + Ti<sub>3</sub>Au, in the binary system) presents a challenge because the intermetallic compound Ti<sub>3</sub>Au readily forms at hypereutectoid compositions, leading to increased brittleness in the alloys. Thus, the feasibility of hypereutectoid compositions was explored in this work using the Ti–Au–Mo ternary system. The addition of Mo was expected to significantly suppress the eutectoid reaction by enhancing the stability of the β phase. In solution-treated alloys, it was found that Ti–Au–5Mo alloys with up to 6 mol% Au (approximately 20 mass% Au, 5 karat) exhibited good cold workability, achieving a 95 % reduction in thickness. Furthermore, in the Ti–6Au–5Mo alloy, a β single phase was successfully quenched without the formation of Ti<sub>3</sub>Au. The stability of the β phase increased with higher Au content, with the reduction rate in the martensitic transformation temperature of −85 K/mol% Au. Additionally, the Ti–6Au–5Mo alloy exhibited clear superelasticity at room temperature, with a 4.8 % shape recovery strain and a 2.7 % superelastic strain. Besides, the effect of Ti<sub>3</sub>Au precipitation through heat treatment on mechanical properties was also evaluated. These findings provide a solid foundation for the development of functional low-karat Ti–Au alloys for advanced medical devices.</div></div>","PeriodicalId":385,"journal":{"name":"Materials Science and Engineering: A","volume":"928 ","pages":"Article 148095"},"PeriodicalIF":6.1,"publicationDate":"2025-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143465479","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0