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Experimental and Numerical Studies on Laser Quenching of 7CrSiMnMoV Steel
Laser quenching process tests of 7CrSiMnMoV steel at different laser power and scanning speeds were carried out. The effects of laser quenching on...
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Study of the austenite transformation in high-strength steel during quenching and partitoning
A dilatometric study of supercooled austenite transformation in steel 20Kh2G2SNMA is conducted during various stepwise quenching versions with...
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Residual stress with asymmetric spray quenching for thick aluminum alloy plates
Solution and quenching heat treatments are generally carried out in a roller hearth furnace for large-scale thick aluminum alloy plates. However, the...
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Microstructure–Mechanical Property Relationship and Austenite Stability in Transformation-Induced Plasticity Steels: Effects of Quenching and Partitioning Processing and Quenching and Tempering Treatments
We elucidate here the underlying reason for the differences in mechanical properties of cold-rolled lightweight medium manganese TRIP steel subjected...
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Effect of β-Quenching Treatment on Oxidation Behavior of Zr-4 Alloy
It has been reported that the β-quenching, i.e., quenching from β phase temperature region, has a great effect on corrosion properties of Zr alloys....
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Prospects of Application of Volume-Surface Quenching for Vehicle Parts Made of Steels with Reduced Hardenability
Various methods of hardening of machine parts and mechanisms are considered. Volume-surface quenching of steels with reduced hardenability is...
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Effect of Quenching Method on the Structure of Glass Slag
Currently, the common way for structural investigation is to confirm the amorphous state of the quenched slag by XRD prior to Raman analysis....
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On the Development of Computational Fluid Dynamics Quenching Simulation Methodology for Effective Thermal Residual Stress Control
Heat treatment is a common manufacturing process in the automotive industry used to produce high-performance metal components such as aluminum...
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Microstructure Evolution and Properties of Nitrogen-Bearing Hypereutectic High Chromium Cast Iron after Quenching
High chromium cast iron (HCCI) is widely used in mining and metallurgy due to its high wear resistance. The purpose of this study is to reveal the...
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Cyclic Quenching Treatment to Improve Strength–Ductility Combinations in 18CrNiMo7-6 Steel
A novel cyclic quenching process was proposed to refine the microstructure and improve the mechanical properties of 18CrNiMo7-6 steel. This study...
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Effects of B Do** and Quenching Rate on Charpy Impact Properties in AISI 4130 Steels
It is well known that the element boron (B) improves the hardenability of low- to medium-carbon steels, reducing the need for expensive alloying...
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Dilatometric Study of Structure Formation in Steel 30Kh2GSN2VM Under Quenching-Partitioning and Austempering
Steel 30Kh2GSN2VM (VL1) used in the aircraft industry for heavy-duty parts is studied. The temperature and time ranges of the transformation of...
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Effect of Annealing on Microstructure and Mechanical Properties of Al–18Si Alloy Cast by Melt Quenching
AbstractIn this study, an experimental device was designed to conduct melt quenching of Al–18Si alloy. The effect of annealing treatment on...
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Heterogeneous Precipitation Behavior of 7085 Aluminum Alloy was Studied by High-Throughput Experiment Based on End-Quenching Technology
Based on the quenching experiments, the precipitation behavior of 7085 aluminum alloy at different quenching rates was investigated through...
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Sensitivity of the Impact Toughness and Microstructure of 15CrNi3MoV Steel Under Different Quenching Rates
The sensitivities of the mechanical properties and microstructure of 15CrNi3MoV alloy steel under different quenching rates were investigated in the...
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Modeling Direct Quenching Effects on Microstructural Evolutions in AISI 4140 Steel: A Finite Volume Approach
The direct quenching (DQ) process is essential not only for achieving the desired microstructure distribution in steel heat treatment but also for...
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Effect of Phase Transformation and Recalescence on the Squareness of Steel Beams in Water-Jet Quenching
Quenching and self-tempering (QST) is an advanced thermo-mechanical process for “H” shaped steel beams. QST is an intensive surface cooling and...
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Effect of Natural Aging on the Structure and Properties of Steel 30KhGSA Hardened by Quenching and Partitioning
Steel 30KhGSA is studied after a quenching and partitioning (Q&P) heat treatment and after traditional quenching. Structural and x-ray analyses are...
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Effect of Cyclic Quenching on the Austenite Stability and Work Hardening Behavior of Medium-Mn Quenching and Partitioning Steel Enabled by Intercritical Annealing
AbstractThis paper investigates the effect of cyclic heating quenching pretreatment on the structural evolution and mechanical properties of...
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Development and Validation of an Integrated Virtual Engineering Methodology for Evaluating Casting and Quenching Effect on Cylinder Block Cracking Issue
Engine cylinder block cracking is a costly component failure often discovered late in the automotive industry, either during the product verification...
