Explanipedia

Simulation of temperature on the wettability behavior of diamond/Cu-based filler alloys during brazing process Open

Hu Yang, Guoqin Huang, Yangli Xu, Wenhan Zeng, Xipeng Xu · 2025

Systemic lupus erythematosus complicated by brain abscess: A case report and literature review Open

Peijing Li, Cuiping Li, Xipeng Xu · 2025

Study on the formation mechanism and morphology of edge burrs in radial fly-cutting of triangular pyramid microstructures Open

Yu Lei, Jiashun Gao, Zhilong Xu, Bicheng Guo, Maomao Wang , et al. · 2025

Preparation and Application of Diamond-Fe-Nacl Metal-Bonded Grinding Wheels in Mechanochemical Grinding of Polycrystalline Diamond Wafers Open

Zesen Li, Jing Lü, Yikun Hu, Yongkang Xin, Xipeng Xu , et al. · 2025

A Review of Data-Model Fusion Modeling for Machining Processes Open

Xiao Jun Yang, Zhaohui Deng, Xipeng Xu, Wei Liu, Rongjin Zhuo , et al. · 2025

High-performance NiCr alloy metal bonded wheels for mechanochemical grinding of polycrystalline diamond wafers: fabrication and application Open

Zesen Li, Jing Lü, Shaofeng Huang, Dongxu Li, Qiufa Luo , et al. · 2025

Oral Cyclosporine Treatment for Four Pediatric Patients With Toxic Epidermal Necrolysis That Showed No Response to High-dose Corticosteroids in Combination With Intravenous Immunoglobulin: A Case Series Open

Peijing Li, Qin Yao, Yuanyuan Wang, Xipeng Xu · 2024

Cyclosporine A is generally safe and effective for children who fail to respond to high-dose corticosteroids in combination with IVIG.

Surface Evolution and Optimizing Strategy for Polishing Natural Heterogeneous Marble Using Sol-Gel Diamond Pad Open

Shengui Huang, Jing Lu, Xipeng Xu, Changcai Cui · 2024

Inefficiency and poor quality are the main problems in polishing natural heterogeneous marbles using sol-gel (SG) diamond pads. A strategy was proposed to address these issues by establishing a natural heterogeneous marble polishing model …

Fabricating diamond bit by selective laser melting and its drilling performance evaluation Open

Jianyu Wang, Guoqin Huang, Ceyun Zhuang, Yangli Xu, Meiqin Zhang , et al. · 2024

Diamond abrasive tools play an important role in efficient and precision machining of difficult-to-cut materials. As the traditional tool manufacturing process is difficult to meet the integrated molding preparation of complex structures, …

Numerical simulation and experimental investigation of the molten pool evolution and defects formation mechanism of Selective laser melted CuSn20/Diamond composites Open

Yangli Xu, Yiqiang He, Guoqin Huang, Yu Sun, Tingting Li , et al. · 2024

Some defects such as small pores, thermal damage of diamond particle and micro-cracks between diamond and metal matrix existed in SLM-fabricated metal-bonded diamond tools. For further application, it is vital to understand the formation m…

Influence of sintering temperature on dicing performances of metal-bonded diamond blades on sapphire Open

Mian Li, Jiawei Liu, Xipeng Xu, Dekui Mu · 2024

A novel Ti–Al-Diamond metal matrix composite (MMC) material has been recently developed for fabricating diamond blade that is an indispensable tool for the mechanical dicing of optoelectronic devices. This work aims to achieve a deep under…

Numerical Simulation and Experimental Investigation of the Molten Pool Evolution and Defects Formation Mechanism of Selective Laser Melted Cusn20/Diamond Composites Open

Yangli Xu, Yiqiang He, Guoqin Huang, Yu Sun, Tingting Li , et al. · 2024

Clinical Value of Colposcopy in the Diagnosis of Cervical Disease Open

Xipeng Xu, Xiangtong Kong · 2023

To explore the clinical diagnostic value of colposcopy in cervical diseases.82 suspected cervical disease patients admitted to our hospital from February 2011 to February 2013 were selected for retrospective analysis of their clinical data…

Writing Education in College Chinese Curriculum Open

Xipeng Xu, Xiangtong Kong · 2023

This article will delve into the significance and implementation strategies of writing education.Analyze how writing education can cultivate students' creative thinking, improve their communication skills, and strengthen their basic Chines…

The Effectiveness of Two-dimensional Ultrasound and Color Doppler Ultrasound in Diagnosing Benign and Malignant Thyroid Nodules Open

Xipeng Xu, Xiangtong Kong · 2023

To explore the effectiveness of two-dimensional ultrasound and color Doppler ultrasound in diagnosing benign and malignant thyroid nodules.The subjects of this study were 193 patients with thyroid nodules admitted to our hospital from Janu…

Effects of Processing Parameters and Grinding Direction on the Material Removal Mechanism of (100) Surface Single Crystal Diamond in Self-Rotating Mechanical Grinding Open

Yongkang Xin, Jing Lü, Chen Li, Qiufa Luo, Zesen Li , et al. · 2023

Characterization of amorphous carbon films from 5 nm to 200 nm on single-side polished a-plane sapphire substrates by spectroscopic ellipsometry Open

Ziqing Li, Changcai Cui, Xiaolong Zhou, Subiao Bian, Oriol Arteaga , et al. · 2022

In this work, a series of amorphous carbon films were deposited on a-plane sapphire substrates by magnetron sputtering with deposition time from 15 min to 8 h, in order to investigate the thickness and optical properties in the process of …

Superior Room Temperature Compressive Plasticity of Submicron Beta‐Phase Gallium Oxide Single Crystals Open

Yueqin Wu, Qijian Rao, James P. Best, Dekui Mu, Xipeng Xu , et al. · 2022

Bulk‐scale (01)‐oriented monoclinic beta‐phase gallium oxide (β‐Ga 2 O 3 ) single crystals are brittle and fracture at low compressive strains. Here, it is reported that submicron β‐Ga 2 O 3 pillars exhibit an exceptional room temperature …

Grain size dependence of modified material constitutive model for OFHC copper Open

Tao Zhang, Lan Yan, Lianjie Li, Mingshuai Huo, Hui Wu , et al. · 2022

Comparison of Vibration-Assisted Scratch Characteristics of SiC Polytypes (3C-, 4H- and 6H-SiC) Open

Wuqing Lin, Zhongwei Hu, Yue Chen, Yuqiang Zhang, Yiqing Yu , et al. · 2022

Single-crystal silicon carbide (SiC) is widely used because of its excellent properties. However, SiC is a typical hard and brittle material, and there are many challenges in realizing its high efficiency and high-precision machining. Grin…

Coupling of double grains enforces the grinding process in vibration-assisted scratch: Insights from molecular dynamics Open

Zhongwei Hu, Yue Chen, Zhiyuan Lai, Yiqing Yu, Xipeng Xu , et al. · 2022

Mueller Matrix Ellipsometric Characterization of Nanoscale Subsurface Damage of 4H-SiC Wafers: From Grinding to CMP Open

Huihui Li, Changcai Cui, Jing Lü, Zhongwei Hu, Wuqing Lin , et al. · 2022

Subsurface damage of 4H-silicon carbide (SiC) wafers, which is detrimental to the performance and lifetime of SiC-based photoelectric devices, is easily induced during surface machining process due to their particular mechanical and physic…

Micro-grooving of brittle materials using textured diamond grinding wheels shaped by an integrated nanosecond laser system Open

Zongchao Geng, Zhen Tong, Guoqin Huang, Wenbin Zhong, Changcai Cui , et al. · 2022

Processing and machining mechanism of ultrasonic vibration-assisted grinding on sapphire Open

Yue Chen, Zhongwei Hu, Yiqing Yu, Zhiyuan Lai, Jiegang Zhu , et al. · 2022

Micro-grooving of brittle materials using textured diamond grinding wheels shaped by an integrated nanosecond laser system Open

Zongchao Geng, Zhen Tong, Wenbin Zhong, Guoqin Huang, Changcai Cui , et al. · 2021

The freeform surfaces including both the aspherical and prismatic concave/convex have been widely utilized in optical, electronical, and biomedical areas. Most recently, it is reported that grinding with structured wheels provides new poss…

Towards understanding the brittle–ductile transition in the extreme manufacturing Open

Tao Zhang, Feng Jiang, Hui Huang, Jing Lü, Yueqin Wu , et al. · 2021

The brittle–ductile transition (BDT) widely exists in the manufacturing with extremely small deformation scale, thermally assisted machining, and high-speed machining. This paper reviews the BDT in extreme manufacturing. The factors affect…

The Suppression of Epidemic Spreading Through Minimum Dominating Set Open

Jie Wang, Lei Zhang, Wenda Zhu, Yuhang Jiang, Wenmin Wu , et al. · 2021

COVID-19 has infected millions of people, with deaths in more than 200 countries. It is therefore essential to understand the dynamic characteristics of the outbreak and to design effective strategies to restrain the large-scale spread of …

Characterisation of diamond abrasive grains of grinding tools using industrial X-ray computed tomography Open

Luca Pagani, Qunfen Qi, Jing Lu, Hui Huang, Guoqin Huang , et al. · 2020

In this paper, a characterisation of diamond abrasive grains of grinding tools using industrial X-ray computed tomography (XCT) is carried out. One of the most challenge tasks in the characterisation is extracting the diamond abrasive grai…

Molecular dynamics simulation of the material removal in the scratching of 4H-SiC and 6H-SiC substrates Open

Zige Tian, Xun Chen, Xipeng Xu · 2020

Single crystal silicon carbide (SiC) is widely used for optoelectronics applications. Due to the anisotropic characteristics of single crystal materials, the C face and Si face of single crystal SiC have different physical properties, whic…

Focused Ion Beam Milling of Single-Crystal Sapphire with A-, C-, and M-Orientations Open

Qiuling Wen, Xinyu Wei, Feng Jiang, Jing Lü, Xipeng Xu · 2020

Sapphire substrates with different crystal orientations are widely used in optoelectronic applications. In this work, focused ion beam (FIB) milling of single-crystal sapphire with A-, C-, and M-orientations was performed. The material rem…

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