Yu Wang

A lead tracer method for accurate determination of the solidification end in billet continuous casting

Yu Wang, Yanbin Yin, Jiongming Zhang, Haitao Ma et autres

The accurate determination of the solidification end point position in the continuous casting process is crucial for the implementation of solidification end reduction technology, which can significantly improve internal defects such as center segregation and porosity in long product billets. This study …

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Study on the properties and mechanism of magnesium alloy and Ni-plating stainless-steel by ultrasonic-laser welding-brazing

Bing Wang, Zhan Cheng, Haijun Xu, Yu Wang et autres

This study aims to provide a new process to improve the welding performance of steel/magnesium dissimilar materials, using an ultrasonic-laser welding-brazing method to joints AZ31B magnesium alloy on 304 stainless steel. The relationship between laser power, Ni-plating and element distribution, microstructure, and …

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A 48 kb fragment deletion is required for the formation of trichomes in watermelon

Yu Wang, Na Li, Jianli Shang, Dan Zhou et autres

• The cause of the formation of the glabrous mutant in watermelon was identified. • Three molecular markers cosegregated associated with the glabrous trait of watermelon were developed. • Differentially expressed genes affecting trichome development were identified. • Genes associated with the …

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Influence of slag composition on the cleanliness of electroslag ingot during low frequency electroslag remelting

Haowen Li, Yu Wang, Qian Hu, Bingjie Wang et autres

Electroslag remelting (ESR) experiments were performed on 304L austenitic stainless steel using a laboratory-scale low-frequency electroslag furnace with Al2O3-CaO-CaF2 and Al2O3-CeO2-CaF2 slags of varying compositions. The study aimed to evaluate the influence of slag composition on the oxygen and nitrogen content, as …

Effect of Ce on the transformation of inclusions in the production process of duplex stainless steel F53

Yu Wang, Haowen Li, Bingjie Wang, Yunlong Su et autres

Inclusions significantly impact the metallurgical quality of stainless steel. Duplex stainless steel F53, produced by a domestic special steel enterprise, was found to exhibit surface cracks, severely compromising its mechanical properties. Laboratory microscopic analysis revealed that these defects are primarily caused by …

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Classification and characterization on sorghums based on HS-GC-IMS combined with OPLS-DA and GA-PLS

Mengjie Liu, Yang Yang, Xiaobo Zhao, Yao Wang et autres

Headspace gas chromatography-ion mobility spectrometry (HS-GC-IMS) detected 206 and 186 samples of fresh and stored sorghums respectively with three major types in Baijiu industry. The fingerprints showed the differences of volatile compounds among fresh sorghum types by qualitative analysis and artificial recognition. …

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Effect of Lightweight Aggregates Incorporation on the Mechanical Properties and Shrinkage Compensation of a Cement-Ground Granulated Blast Furnace Slag-Phosphogypsum Ternary System

Yu Wang, Mengyang Ma, Yong Long, Qingxiang Zhao et autres

Shrinkage-induced cracking is a common issue in concrete structures, where the formation of cracks not only affects the aesthetic appearance of concrete but also potentially reduces its durability and strength. In this study, the effect of ceramsite sand addition on the properties …

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The absorbing boundary conditions of Newtonian fluid flowing across a semi-infinite plate with different velocities and pressures

Lin Liu, Jiajia Li, Jingyu Yang, Jihong Wang et autres

Abstract The Newtonian fluid flowing across a semi-infinite plate with variable velocity and pressure is considered in this work. The dimensionless governing equation is obtained by introducing the dimensionless quantities. For infinite region, the artificial boundary approach by using the Laplace transform …

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Author response for "Combination treatment of high‐pressure and CaCl 2 for the reduction of sodium content in chicken meat batters: Effects on physicochemical properties and sensory characteristics"

Yu Wang, Yanhong Bai, Fei Ma, Ke Li et autres

Mechanical and Gas Barrier Properties of Poly(L-Lactic Acid) by Plasma-Enhanced Chemical Vapor Deposition of SiOx

Shuxin Song, Yu Wang, Min Liang, Xiaojing Qi et autres

In this work, poly(L-lactic acid) film was coated with SiOx by the plasma-enhanced chemical vapor deposition with different deposition times. Compared with the neat poly(L-lactic acid) film, the oxygen (O2), carbon dioxide (CO2), nitrogen (N2), and water vapor permeability of the poly(L-lactic …

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Analyses of the community compositions of root rot pathogenic fungi in the soybean rhizosphere soil

Jiaqi Cui, Yu Wang, Jie Han, Baiyan Cai

Soybean (Glycine max [L.] Merr.) root rot is an important disease of soybean under continuous cropping, and root rot is widely distributed throughout the world. This disease is extremely harmful, and it is difficult to prevent and control. The study aimed to …

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Heteroepitaxial growth of Cu2ZnSnS4 thin film on sapphire substrate by radio frequency magnetron sputtering

Ning Song, Yu Wang, Yicong Hu, Yidan Huang et autres

The heteroepitaxy of tetragonal Cu2ZnSnS4 (CZTS) thin films on hexagonal sapphire (0001) single crystal substrates is successfully obtained by radio frequency magnetron sputtering. The sputtered CZTS film has a mirror-like smooth surface with a root mean square roughness of about 5.44 nm. …

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