Explanipedia

Solid-Solution Evolution Behavior of Al-Cu3-Si-Mg During the MMDF Process Open

Tong Wu, Shuming Xing, Guangyuan Yan · 2025

Al-Cu3-Si-Mg alloy prepared by molten metal die forging (MMDF) under a pressure of 118 MPa was solution-treated at different temperatures and times, and the evolution behavior of the non-equilibrium eutectic in the microstructure was obser…

Enhancing repair effectiveness of adhesively bonded external patch repair by Addressing Top-Layer tear failure of the parent plate in composite structures Open

Pengcheng Zou, Su Ju, Xuanyi Liu, Jiantao Hua, Hao Jin , et al. · 2025

In the aerospace industry, adhesively bonded external patch repair has become a prevalent method due to its simplicity and efficiency. However, the conventional patch repair technique under tensile load frequently exhibits a failure mode c…

Effect of Pre-Deformation on the Microstructure and Precipitation Behavior of Spray-Formed 7xxx Series Aluminum Alloys Open

Huiying Hou, Lei Zhang, Shuming Xing, Heng Zhai, Shule Xia , et al. · 2025

This study investigates the effect of pre-deformation on the microstructure and precipitation behavior of spray-formed 7xxx series aluminum alloys. Pre-deformation introduces a high density of dislocations, increasing the proportion of low…

The Effect of Pre-Deformation on the Microstructure and Hardness of Al-Zn-Mg-Cu Alloy Open

Heng Zhai, Lei Zhang, Shuming Xing, Huiying Hou, Zhijie Wang , et al. · 2025

In this paper, hot rolling pre-deformation treatment was applied to an Al-Zn-Mg-Cu alloy after solid solution treatment, followed by peak aging treatment. The effect of the degree of deformation was discussed. The microstructure of the all…

Influence of Retrogression and Re-Aging Parameters on the Microstructure and Hardness of Jet-Formed 7050 Alloy Open

Lei Zhang, Shuming Xing, Heng Zhai, Huiying Hou, Zhijie Wang , et al. · 2025

In this paper, regression and re-aging treatment (RRA) was performed on the 7050 alloy, and the evolution in the microstructure of the 7050 alloy was observed by metallography and SEM. The effect of regression and re-aging treatment on the…

The Influence of Pre-Deformation on the Spray-Formed 7xxx Series Aluminum Alloy Open

Huiying Hou, Lei Zhang, Shuming Xing, Heng Zhai, Shule Xia , et al. · 2024

Study on the Subcritical Quenching Process of High-Chromium Cast Iron Prepared by Squeeze Casting Open

Aili Shan, Shuming Xing, Biwei Zhao, Wenjing Gao, Tong Wu , et al. · 2023

In this study, the heat treatment process of a high-chromium cast iron (HCCI) alloy prepared via 128 MPa squeeze casting at different subcritical quenching temperatures was investigated. The results showed that subcritical heat treatment c…

Enhancement of Impact Abrasion Resistance Performances of White Cast Iron Utilizing Ti3AlC2 Open

Qi Dong, Haolin Li, Shuming Xing, Bo Qiu · 2022

Al-Ti-C master alloy agent is currently the most promising grain refiner. This work investigates the influence of Ti3AlC2 addition (1.0–3.0 wt.%) on the microstructure of a hypoeutectic cast iron (4.7 wt.% Cr, 2.3 wt.% C). Microstructures …

Study on non-equilibrium solidification microstructure of Al–Cu3–Si–Mg alloy by MMDF Open

Tong Wu, Shuming Xing, Xin Liu · 2022

Al–Cu3–Si–Mg wheel hubs were prepared by molten metals die forging (MMDF). The as-cast microstructure morphology of the alloy formed under pressure was observed by optical microscope and scanning electron microscope. The granular phases θ …

Effect of Oscillation Frequency on Microstructure of A356 Slurry Prepared by Semi-Solid Metal Forming with Flow Open

Wenjing Gao, Shuming Xing, Guangyuan Yan, Biwei Zhao · 2022

Effect of Ti3alc2 Dispersion-Reinforced on the Microstructure and Wear Resistance of White Cast Iron Open

Qi Dong, Shuming Xing, Bo Qiu · 2022

Mesoporous Ultrathin In<sub>2</sub>O<sub>3</sub> Nanosheet Cocatalysts on a Silicon Nanowire Photoanode for Efficient Photoelectrochemical Water Splitting Open

Guangyuan Yan, Yutao Dong, Tong Wu, Shuming Xing, Xudong Wang · 2021

Vertical Si nanowire (NW) arrays are a promising photoanode material in the photoelectrochemical (PEC) water splitting field because of their highly efficient light absorption capability and large surface areas for PEC reactions. However, …

Correction to: Effect of bonding temperature and holding time on properties of hollow structure diffusion bonded joints of TC4 alloy Open

Wenjing Gao, Shuming Xing, Junxiang Lei · 2020

Effect of bonding temperature and holding time on properties of hollow structure diffusion bonded joints of TC4 alloy Open

Wenjing Gao, Shuming Xing, Junxiang Lei · 2020

Microstructure evolution of A380 aluminum alloy during rheological process under applied pressure Open

Ying Wang, Shuming Xing, Xiao-hui Ao, Ting-yue Wang · 2019

In squeeze casting process, the essence of mold-filling and feeding is rheological solidification of the alloy melt under pressure. Microstructure evolution is inevitable in this process, which affects the mold-filling and feeding in turn.…

Green Preparation and Dry Sliding Wear Properties of a Macro-ZTA/Fe Composite Produced by a Two-Step Method Open

Bo Qiu, Shuming Xing, Qi Dong · 2019

In this paper, a two-step method, rapid-flow mixing followed by high-pressure compositing was used to prepare a macro-ZTA (ZrO2-toughened Al2O3) particles reinforced high chromium cast iron (HCCI) matrix composite. The method is based on t…

Mixed regulation model of ceramic particles with molten high-chromium iron KmTBCr26 Open

Qi Dong, Shuming Xing, Bo Qiu · 2019

Particle reinforced metal matrix composites have many problems such as complicated preparation process, high production costs, weak interface bonding between the ceramic and metal matrix, uneven distribution of ceramic particles and so on.…

Variational Principle of Si Content in Cast Al-Si Alloy During Melting Process Open

Xiaohui Ao, Shuming Xing, Shaoqian Li, Jiahong Zhang, Qingyou Han · 2018

The influence of temperate and time on variational principle of Si content in A356 recycled scrap during melting process was investigated in this paper.The results indicated that the variations of Si content showed conic laws which decreas…

Effect of impact energy on wear behavior of high chromium white iron produced by liquid die forging Open

Bo Qiu, Shuming Xing, Qi Dong, H Liu · 2018

Impact abrasive wear behavior of high chromium white iron (HCWI) produced by liquid die forging process were investigated. the wear tests were performed with the MLD-10 abrasive wear testing machine, using SiO 2 abrasive and with four impa…

Wear Behaviour of Iron Matrix Composite Reinforced by ZTA Particles in Impact Abrasion Open

Bo Qiu, Shuming Xing, Qiyi Dong · 2017

Zirconia toughened alumina (ZTA) particles reinforced high chromium cast iron composites (ZTA/Iron composites) were prepared by a two-step processing method, i.e. mixing particles by the molten metal and cohering by high pressure, which ba…

Effect of Sr Additive Amount and Holding Time on Microstructure of A390 Aluminum Alloy Open

J H Zhang, Shuming Xing, Qiqiang Han, Qiang Guo, Ranxin Wang · 2017

The microstructure of A390 alloy under different Sr additive amounts and holding times was studied by means of direct reading spectrum analysis, energy spectrum analysis, optical microscope and electron microscope. The results show that Sr…

The Particle Distribution in Liquid Metal with Ceramic Particles Mould Filling Process Open

Qi Dong, Shuming Xing · 2017

Adding ceramic particles in the plate hammer is an effective method to increase the wear resistance of the hammer. The liquid phase method is based on the "with the flow of mixed liquid forging composite preparation of ZTA ceramic particle…

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