相关期刊:《Journal of Iron and Steel Research International》《Journal of Materials Science & Technology》《Journal of Rare Earths》《Journal of Wuhan University of Technology(Materials Science)》更多>>
supported by the National Natural Science Foun-dation of China(No.51975582);the Jiangsu Provincial Key Re-search and Development Program(No.BE2021088).
Nitride-reinforced(HfNbTaTiV)_(90)N_(10) high-entropy alloy aiming at high-temperature applications is de-signed in this paper.Abundant FCC nitride phases are formed in situ in theBCC matrix by arc melt-ing technique,...
This work was financially supported by the National Natural Science Foundation of China(No.52071028);the Fundamental Research Funds for the Central Universities(Project No.FRF-TP-19-022A3Z).
Environmentally degradable Zn-0.8Mn alloy is highly ductile,which lays the foundation for developing high-performance Zn-Mn-based alloys.However,not only constitutive equation of this alloy is unknown,but also its dyn...
The work was financially supported by the National Key R&D Program of China(No.2016YFB1100100);the Research Fund of the State Key Laboratory of Solidification Processing(NPU),China(No.2020-TZ-02);the Advance Research Projects in the Field of Manned Spaceflight(No.040302);the Shanghai Aerospace Science and Technology Innovation Fund Project(No.SAST2018-066);This work was also supported by the“Fundamental Research Funds for the Central Universities”(No.G2021KY05104);the“Natural Science Basis Research Plan in Shaanxi Province of China”(No.2022JQ-479).We would like to thank Editage(www.editage.com)for En-glish language editing.
Zr modification is an effective method for improving hot-cracking resistance and elevated-temperature mechanical properties during laser powder bed fusion(L-PBF)of traditional medium and high strength wrought aluminum...
financially supported by the Research Fund of the State Key Laboratory of Solidification Processing(NPU),China(Grant Nos.2020-TS-06,2021-TS-02).
Eutectic high-entropy alloys(EHEAs)that have superior formability are attractive for direct laser deposition technology.In this study,a regular-shaped bulk Ni_(32)Co_(30)Cr_(10)Fe_(10)Al_(18)EHEA without apparent pore...
The authors are grateful for the financial supports from the Ministry of Science and Technology of China(No.2017YFB0305701).
Cu−0.15Zr(wt.%)alloy with uniform and fine microstructure was fabricated by rapid solidification followed by hot forging.Evolution of microstructure,mechanical properties and electrical conductivity of the alloy durin...
This work was supported by the National Natural Science Foundation of China(no.51962019 and 21766017);the Gansu Province Science and Technology Major Project(no.18ZD2FA012);the Lanzhou University of Technology Hongliu First-class Discipline Construction Program.
The development of high energy density LiNi_(0.5)Mn_(1.5)O_(4)(LNMO)cathode materials for lithium-ion batteries are challenged by capacity degradation,which becomes more aggravated particularly at elevated temperature...
support of the National Natural Science Foundation of China(Grant No.51790485);the Fundamental Research Funds for the Central Universities(No.N2007008 and N2007005);Nanning science and technology major special projects(No.20191002);the Key research and development project of Shandong province(the first batch of competitive selection of major scientific and technological innovation projects,No.2019JZZY010401)
The microstructure and elevated-temperature mechanical properties of dispersoid-strengthened Al-Mg-Si-Mn alloys produced by twin roll casting(TRC)and conventional mold casting(MC)were studied.A specific heat treatment...
financial support from the National Natural Science Foundation of China (No.51775226)。
The wear behavior and mild−severe(M−S)wear transition of Mg−10Gd−1.5Y−0.4Zr alloy were investigated within a temperature range of 20−200℃.The morphologies and compositions of worn surfaces were examined to identify t...
Natural Science Foundation of Jiangsu Province(No.BK20201231);Jiangsu Colleges and Universities“Cyanine Engineering”and Research Startup Fund Project for High-level Talents of Taizhou University(No.TZXY2017QDJJ013).
Elevated-temperature wear tests were performed on AISI H13 steel under 50 and 100 r/min at 400–600℃.Through examining the morphology,structure and composition of worn surfaces as well as the microhardness at subsurf...
financially supported by the National Natural Science Foundation of China(Nos.51474156 and U1660201);the National High Technology Research and Development Program of China(No.2015AA042504)。
Inconel 718 is a Ni–Fe-based superalloy widely used in aerospace engines because of its excellent mechanical properties.However,the inferior stability of theγ″phase limits the application of Inconel 718,which coars...