Chenhui Lei

Zhejiang University

Author Statistics

Papers

Citation

H-Index

i-10 index

Research Trends

Author Order

Document Type

Co-Authors

Huiya Yang

Marine Design & Research Institute of China

Jiabin Liu

Xiangya Hospital Central South University

Feng Zhao

Zhejiang University

Hong-Tao Wang

Taiyuan University of Technology

Youtong Fang

Zhejiang University

Guoping Ling

Zhejiang University

Liang Meng

North University of China

Qingkun Zhao

Zhejiang University

Xiaoyang Fang

Nanjing Forestry University

Jian Yu

Shaanxi University of Science and Technology

Cooperative Institutions

Zhejiang University

Nanjing University of Aeronautics and Astronautics

Chinese Academy of Sciences

Zhejiang Institute of Mechanical and Electrical Engineering

Tsinghua University

Hunan University

Taiyuan University of Technology

Jiujiang University

Northeastern University

University of Chinese Academy of Sciences

Author Statistics

Papers

Citation

H-Index

i-10 index

Research Field

High strength and high conductivity Cu alloys: A review

Science China Technological Sciences (2020)

Huiya Yang ZiChao Ma Chenhui Lei Liang Meng Youtong Fang

10.1007/s11431-020-1633-8

Cite

Citations (110)

Effects of Co/Si Atomic Ratio on Hardness and Electrical Conductivity of Cu–Co–Si Alloys

Advanced Engineering Materials (2022)

Feng Zhao Chenhui Lei Jian Yu Huiya Yang Guoping Ling

Cu–Co–Si alloys are being intensively studied as alternative candidates for Cu–Ni–Si alloys for integrated circuit lead frames. However, the effects of different precipitate types on the comprehensive properties of Cu–Co–Si alloys are not clear. Herein, several Cu–Co–Si alloys with various precipitates (CoSi, Co 2 Si, and Co) are designed based on phase diagrams calculation. The designed alloys are melted, cold‐rolled, and aged to test the corresponding hardness and electrical conductivity (EC). X‐ray diffraction and transmission electron microscopy are utilized to analyze the precipitates generated in those alloys. In the alloys with Co/Si ≤ 1, the excess Si atoms are not easy to precipitate from the copper lattice after CoSi precipitation, which seriously damages the EC. Co‐precipitation in alloys with Co/Si > 2 is beneficial to improve EC without sacrificing hardness. According to thermodynamic calculation, precipitates in Cu‐1.62Co‐0.35Si (wt%) alloy with total elements between 1.5 and 2.0 wt% are all Co 2 Si and have the highest mass fraction in the equilibrium state. The different precipitates are highly dependent on the Co/Si atomic ratio and essential to Cu–Co–Si alloys’ mechanical and electrical performances.

Lattice constant

Mass fraction

10.1002/adem.202201241

Cite

Citations (4)

Clinical application of anti-Müllerian hormone and its detection method

Zhonghua heyixue yu fenzi yingxiang zazhi (2019)

Chenhui Lei

Anti-Mullerian hormone (AMH), a dimer glycoprotein secreted by sustentacular cells of testis and ovarian granulosa cells, belonging to the transforming growth factor β super-family. AMH is able to regulate follicular development and participate in follicular growth process, and it is relatively constant throughout the menstrual cycle compared with other ovarian reserve indicators. At present, AMH is widely used to evaluate ovarian reserve and to diagnose and evaluate the development and prognosis of ovarian diseases. It has been increasingly applied in the field of female assisted reproduction in recent years. With the development of detection technology, the sensitivity and accuracy of methods for detecting AMH are gradually improved. This review summarizes the research background, mechanism of action, clinical applications and detecting methods of AMH. Key words: Anti-Mullerian hormone; Ovarian function tests; Enzyme-linked immunosorbent assay; Chemiluminescent measurements; Trends

Anti-Müllerian hormone

Ovarian Reserve

10.3760/cma.j.issn.2095-2848.2019.05.014

Cite

Citations (0)

Predicting the property contour-map and optimum composition of Cu-Co-Si alloys via machine learning

Materials Today Communications (2022)

Feng Zhao Chenhui Lei Qingkun Zhao Huiya Yang Guoping Ling

10.1016/j.mtcomm.2022.103138

Cite

Citations (14)

Effect of Co addition on hardness and electrical conductivity of Cu–Si alloys