Cuixin Chen
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View article: Enhanced Piezoelectric Properties and Conduction Mechanism in Na0.5Bi2.5Nb2O9 Piezoelectric Ceramics
Enhanced Piezoelectric Properties and Conduction Mechanism in Na0.5Bi2.5Nb2O9 Piezoelectric Ceramics Open
In this work, (NaBi)0.5−x(LiSm)xBi2Nb2O9 (NBN-xLS, x = 0.00–0.06) ceramics were fabricated by co-doping of LiSm into Na0.5Bi2.5Nb2O9. The traditional solid-phase technique was employed for the entire synthesis process. The impact of LiSm d…
View article: Microstructure Characteristics and Mechanical Properties of High-Strength Invar Alloy by Wire Arc Additive Manufacturing
Microstructure Characteristics and Mechanical Properties of High-Strength Invar Alloy by Wire Arc Additive Manufacturing Open
Wire arc additive manufacturing (WAAM) is a viable technology for manufacturing complex and medium-to-large-sized invar alloy components. However, the cyclic thermal input during the WAAM process may cause the austenite grains in the compo…
View article: Arc deposition oxide-modified H13 steel: Investigating the structure of oxygen-containing second-phase particles and their influence on the microstructure
Arc deposition oxide-modified H13 steel: Investigating the structure of oxygen-containing second-phase particles and their influence on the microstructure Open
The challenge associated with depositing high-strength steel using the arc deposition method lies in the propensity for hardened microstructures to form during the deposition process. This hardened microstructure can lead to a decrease in …
View article: On the WAAM characteristics of oxide-modified H13 solid wire by MAG process
On the WAAM characteristics of oxide-modified H13 solid wire by MAG process Open
In order to meet weld needs of the H13 hot-work molds, commercial solid wires are generally the pseudo ones by decreasing carbon and increasing chromium. It results in a non-ideal performance for the repaired molds. In this study, one kind…
View article: Interface Strengthening and Toughening Mechanism of Hot Rolled Multilayer TWIP/40Si2CrMo Steels
Interface Strengthening and Toughening Mechanism of Hot Rolled Multilayer TWIP/40Si2CrMo Steels Open
Layered metal composites play an increasingly important role in aerospace, automotive, and nuclear energy. Compared with a single metal or alloy, the layered metal composite exhibits an excellent strong-plastic matching effect. In this pap…
View article: Solidification structure and high temperature oxidation resistance of nano titanium dioxide TiO<sub>2</sub> added Inconel 718 deposits by arc melt
Solidification structure and high temperature oxidation resistance of nano titanium dioxide TiO<sub>2</sub> added Inconel 718 deposits by arc melt Open
In order to refine the microstructure of Inconel 718 and achieve high performance, nanometer TiO 2 particles (nano-TiO 2 ) were adopted to modify the solidification structure. After pretreating nano-TiO 2 , oxide added 718 nickel alloy wer…
View article: 800 MPa Class HSLA Steel Block Part Fabricated by WAAM for Building Applications: Tensile Properties at Ambient and Elevated (600°C) Temperature
800 MPa Class HSLA Steel Block Part Fabricated by WAAM for Building Applications: Tensile Properties at Ambient and Elevated (600°C) Temperature Open
An 800 MPa class high strength low-alloy (HSLA) steel block part was deposited on substrate with similar composition by gas metal arc welding (GMAW)-based wire arc additive manufacturing (WAAM). The base plate could be removed after deposi…
View article: Microstructure and Wear Resistance of a Cr7C3 Reinforced Ni3Al Composite Coating Prepared by Laser Cladding
Microstructure and Wear Resistance of a Cr7C3 Reinforced Ni3Al Composite Coating Prepared by Laser Cladding Open
Using Cr7C3/Ni3Al alloyed powder and Cr3C2/Ni3Al mixed powder, laser cladding was carried out to prepare a Cr7C3 reinforced Ni3Al composite cladding layer. The microstructure and tribological properties of the cladding materials were inves…
View article: Effect of cold rolling and ageing treatment on the interface morphology and mechanical properties of maraging steel/medium-entropy alloy multilayer composite
Effect of cold rolling and ageing treatment on the interface morphology and mechanical properties of maraging steel/medium-entropy alloy multilayer composite Open
The cold rolling and subsequent ageing treatment of hot-rolled 18Ni300/CoCrNi multilayer composites were carried out to analyse the high work hardening ability of medium-entropy alloy (CoCrNi alloy) and the ageing precipitate strengthening…
View article: Microstructure, corrosion behavior and rust resistance of Ti and Ce added invar alloys
Microstructure, corrosion behavior and rust resistance of Ti and Ce added invar alloys Open
In this study, the effects of Ti and Ce on the microstructure, corrosion behavior and rust resistance of invar alloys were investigated in detail. The precipitation phase which can be used as the core of heterogeneous nucleation can be for…
View article: The Effect of Ni Interlayer on the Hot-Rolled and Quenched Stainless Steel Clad Plate
The Effect of Ni Interlayer on the Hot-Rolled and Quenched Stainless Steel Clad Plate Open
The vacuum hot-rolled SUS314/Q235 stainless steel clad plate has many drawbacks including serious interface alloy element diffusion, stainless steel cladding’s sensitization, and carbon steel substrate’s low strength. In this study, the co…
View article: Composition Design and Fatigue Curves of Hardfacing Materials for Cold Roll
Composition Design and Fatigue Curves of Hardfacing Materials for Cold Roll Open
In order to improve the fatigue life of cold rolls, a series of hardfacing alloys were designed by orthogonal experiments considering the interaction between carbon, chromium, and niobium. Hardfacing layers were produced by Tungsten Inert …