SINTER

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Effects and regulation mechanisms of post-sinter annealing treatment on magnetic properties and microstructures of Nd-Fe-B sintered magnets with varying boron contents
《Journal of Materials Science & Technology》2024年第14期63-70,共8页Qingfang Huang Qingzheng Jiang Kexiang Zhong Dakun Chen Deqin Xu Dawei Shi Gang Fu Junlin Yan Sajjad Ur Rehman Qiang Ma Renhui Liu Zhenchen Zhong 
supported by the National Natural Science Foundation of China(Nos.52371188,52061015);Young Talents Program of Jiangxi Provincial Major Discipline Academic and Technical Leaders Training Program(No.20212BCJ23008);Jiangxi Provincial Natural Science Foundation(No.20212BAB214018);the Program of Qingjiang Excellent Young Talents of Jiangxi University of Science and Technology(No.JXUSTQJYX2020003);National College Students Innovation and Entrepreneurship Training Program(No.202110407013);Technology Program of Fujian Province(Nos.2020H6027,2021T3063);Self-deployed Projects of Ganjiang Innovation Academy,Chinese Academy of Sciences(No.E055B002);the Key Research Program of the Chinese Academy of Sciences(No.ZDRW-CN-2021–3).
In traditional Nd-Fe-B-based sintered magnets,the composition,role of each element and microstruc-tures have been extensively investigated globally since they were invented in 1983.However,the effects of boron(B)conte...
关键词：Magnetic property RE_(6)(Fe M)_(14) compound Nd-Fe-B sintered magnets Post-sinter annealing Regulation mechanism 
Oscillatory pressure-assisted sinter forging for preparation of high-performance SiC whisker reinforced Al_(2)O_(3) composites被引量：2
《Journal of Advanced Ceramics》2023年第2期321-328,共8页Hongtian HE Gang SHAO Rui ZHAO Hongyi TIAN Hailong WANG Bingbing FAN Hongxia LU Hongliang XU Rui ZHANG Li-nan AN 
support from the National Natural Science Foundation of China (Grant Nos.52072344 and U1904180);Excellent Young Scientists Fund of Henan Province (Grant No.202300410369);Henan Province University Innovation Talents Support Program (Grant No.21HASTIT001).
In this work,a novel process,oscillatory pressure-assisted sinter forging(OPSF),for the preparation of high-performance ceramic composites was reported.Compared with the samples made by conventional sinter forging(SF)...
关键词：sintering oscillatory pressure-assisted sinter forging(OPSF) DENSIFICATION mechanical property ceramic composites 
Core-Sheath CeO_(2)/SiO_(2) Nanofibers as Nanoreactors for Stabilizing Sinter‑Resistant Pt,Enhanced Catalytic Oxidation and Water Remediation被引量：2
《Advanced Fiber Materials》2022年第5期1278-1289,共12页Yunpeng Wang Zhihui Li Wanlin Fu Yueming Sun Yunqian Dai 
This work was financially supported by the Natural Science Foundation of China(21975042);the Project of Six Talents Climax Foundation of Jiangsu(XCL-082);Innovation Platform Project Supported by Jiangsu Province(6907041203);the Young Talent Lifting Project of Jiangsu Science and Technology Associate,the Fundamental Research Funds for the Central Universities,the Postgraduate Research&Practice Innovation Program of Jiangsu Province(KYCX22_0261);the Priority Academic Program Development of Jiangsu Higher Education Institutions;the open project of State Key Laboratory of Physical Chemistry of Solid Surfaces in Xiamen University.
One-dimensional(1D)oxide nanofibers have attracted much attention in recent years but are still hampered by the difficulty in the expansion to 2D or 3D dimensions.Herein,ultrathin CeO_(2)/SiO_(2)nanofibers with intrig...
关键词：Core-sheath structure CeO_(2) Nanofiber NANOREACTOR 
Extraordinary simultaneous enhancement of the coercivity and remanence of dual alloy HRE-free Nd-Fe-B sintered magnets by post-sinter annealing被引量：3
《Journal of Materials Science & Technology》2022年第11期236-242,共7页Qingfang Huang Qingzheng Jiang Jifan Hu Sajjad Ur Rehman Gang Fu Qichen Quan Jixiang Huang Deqin Xu Dakun Chen Zhenchen Zhong 
supported by the National Natural Science Foundation of China(Grant Nos.51901089 and 52061015);the Key Research and Development Program of Jiangxi Province(No.20201BBE51010);China Postdoctoral Science foundation(Grant No.2020M682064);Postdoctoral Science foundation of Jiangxi Province(Grant No.2020KY19);the Program of Qingjiang Excellent Young Talents of Jiangxi University of Science and Technology(No.JXUSTQJYX2020003)。
Post-sinter annealing process plays an important role in the microstructures and magnetic properties of the Nd-Fe-B sintered magnets.In this paper,systematically investigated are the magnetic properties and microstruc...
关键词：Nd-Fe-B sintered magnets HRE-free Dual alloy method Post-sinter annealing Magnetic properties 
Interfacial enhancement of Ag and Cu particles sintering using(111)-oriented nanotwinned Cu as substrate for die-attachment被引量：2
《China Welding》2022年第1期22-28,共7页Guo Rumeng Xiao Yubo Gao Yue Zhou Shiqi Liu Yang Liu Zhiquan 
The electroplated(111)-oriented nanotwinned-Cu(nt-Cu) film was utilized as substrate for Ag and Cu sinter joining to improve the weak interface connection between the metal paste and the substrate.It was found that bo...
关键词：nanotwinned copper sinter joining Ag and Cu paste interface bonding strength 
Effects of post-sinter annealing on microstructure and magnetic properties of Nd–Fe–B sintered magnets with Nd–Ga intergranular addition
《Chinese Physics B》2021年第6期559-563,共5页Jin-Hao Zhu Lei Jin Zhe-Huan Jin Guang-Fei Ding Bo Zheng Shuai Guo Ren-Jie Chen A-Ru Yan 
supported by the Major Project of Science and Technology Innovation 2025 in Ningbo;China (Grant No. 2018B10086);the Major Project of Inner Mongolia Science and Technology,Zhejiang Provincial Public Welfare Technology Application Research Project,China (Grant No. LGG21E010007);the Key Research and Development Program of Shandong Province,China (Grant No. 2019JZZY010321)。
We investigate the effects of post-sinter annealing on the microstructure and magnetic properties in B-lean Nd–Fe–B sintered magnets with different quantities of Nd–Ga intergranular additions. The magnet with fewer...
关键词：Nd–Fe–B magnet magnetic properties grain boundary microstructures 
Sinter-resistant and high-efficient Pt/CeO2/NiAl2O4/Al2O3@SiO2 model catalysts with “composite energy traps”
《Science China Chemistry》2020年第4期519-525,共7页Jingwei Li Kai Li Liwei Sun Zeshu Zhang Zhijian Wu Yibo Zhang Xiangguang Yang 
the National Key Research and Development Program of China(2016YFC0204301);the National Natural Science Foundation of China(21872133,21273221);Youth Innovation Promotion Association of Chinese Academy of Sciences(2018263)。
The stability of nanosized catalysts at high temperature is still a challenging topic and is a crucial criterion to evaluate their suitability for industrial use. Currently, the strategy to improve the high-temperatur...
关键词：stability of NANOSIZED catalysts the migration and AGGLOMERATION of supported nanoparticles ENERGY trap two types of CONFINEMENT effects 
Comparison of a commercial powder and a powder produced from Ti–6Al–4V chips and their effects on compacts sintered by the sinter-HIP method被引量：3
《International Journal of Minerals,Metallurgy and Materials》2019年第7期878-888,共11页Mustafa Ustundag Remzi Varol 
financially supported by Faculty Member Training Program funded by Council of Higher Education Turkey [OYP-05276-DR-12]
The present paper is related to the conversion of Ti–6Al–4V chips into powder and investigates the usability of the produced powder in powder metallurgy applications. In this regard, a disc-milling process was appli...
关键词：Ti-6Al-4V CHIPS SINTER hot isostatic PRESSING FLEXURAL strength porosity 
Fabrication and densification enhancement of SiC-particulate-reinforced copper matrix composites prepared via the sinter-forging process被引量：1
《International Journal of Minerals,Metallurgy and Materials》2014年第9期934-939,共6页Mohammadmehdi Shabani Mohammad Hossein Paydar Mohammad Mohsen Moshksar 
The fabrication of copper （Cu） and copper matrix silicon carbide （Cu/SiCp） particulate composites via the sinter-forging process was investigated. Sintering and sinter-forging processes were performed under an ine...
关键词：metallic matrix composites particle reinforced composites silicon carbide FORGING SINTERING bulk density 
G3缸盖铸件的铸造工艺被引量：5
《现代铸铁》2014年第2期30-35,共6页杨磊 杨敏 胡存凯 
介绍了G3缸盖铸件的结构特点和材质要求,开发初期,通过优化上水套芯定位、减小上水套芯盲孔位置结构、增加部分水套芯头等措施优化了产品结构。采用半封闭半开放式浇注系统和顶部冒口进铁工艺,合理选择冒口尺寸和冷铁布置,以及使用OCC...
关键词：G3缸盖铸件 铸造工艺 引爆法 sintercast法 OCC法 
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