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The Effect of Hot Forming–Quenching Integrated Process Conditions on Friction and Wear Behavior for AA7075 Alloy
In this paper, the effect of ambient temperature, sliding speed and normal load on friction coefficient and wear mechanism were investigated through...
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Microstructure simulation of AA2219 alloy in hot/warm forming and heat treatment using cellular automata methods
The preparation of component with 2219 aluminum alloy consists of hot/warm forming and the subsequent heat treatment, inducing complex microstructure...
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Molecular Dynamics Simulation of 40Cr/Q345 Hot Compression Process
In this study, the hot compression process of 40Cr/Q345 seamless bimetallic ring was investigated by molecular dynamics simulation. The effects of...
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Technological simulation of the process of hot forging of two-layer forgings with deep cavities and an inverted cone
A technological process for hot forging of two-layer forgings with deep cavities and an inverted cone has been developed. A hot forging process flow...
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Cryogenic Forming Process and Equipment for Aluminum Alloy Thin Shells
Aluminum alloy thin components are widely applied as structures in aerospace, aircraft, and electric vehicle. It is very challengeable to overcome...
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Laser Implantation of Titanium-Based Particles into Hot Stam** Tools for Improving the Tribological Performance During Hot Sheet Metal Forming
Over the last decades, the application of ultra-high strength steel (UHSS) has constantly increased within the automotive industry due to its...
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Analysis of Shear Characteristics of Quenchable Boron-Alloyed Steel 22MnB5 During the Hot Mechanical Piercing Process
Hot stam** is a widely adopted technique for manufacturing high-strength vehicle body parts using boron-alloyed steels, such as 22MnB5. This...
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Mechanical and Microstructural Properties of Autogenous Arc Welds of 2 GPa Strength Hot-Press-Forming Steel
Currently, the strength of hot-press-forming steel has been increased to produce lightweight vehicles, and in this study, the first arc welding...
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Prediction of Grain Size Uniformity in Hot Forming of TA15 Unequal Thickness Thin-Walled Shell
Aiming at the grain size uniformity of TA15 titanium alloy unequal thickness thin-walled shell during hot forming, the hot drawing process of TA15...
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A Comparative Study on Conventional and Hybrid Quenching Hot Forming Methods of 22MnB5 Steel for Mechanical Properties and Microstructure
In this paper, the conventional hot forming and hybrid quenching hot forming processes of Al-Si-coated 22MnB5 steel sheet were investigated and...
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Influence of the Initial Microstructure on the Mechanical Behavior During Forming for Inline Manufacturing Process Routes
With a view of sustainability and the rising energy costs currently, manufacturing processes of metals are becoming increasingly focused on...
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Temperature-Dependence of Metal Forming
This chapter first classifies metal forming into cold working (CW), warm working, and hot working (HW) and then discusses them with reference to...
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Full-Process Numerical Simulation of Flow, Heat Transfer and Solidification for Hot Stam** Steel Manufactured via Thin Slab Continuous Casting Process
Thin slab casting and rolling (TSCR) is a near-net-shape manufacturing process and a key development technology in China's iron and steel industry....
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Development of Warm and Cold Tube Forming of Ti-6Al-4V Alloy by Press Forming
The low ductility of Ti–6Al–4V alloy at forming temperatures below 780 ℃ is still a problem. Ti–6Al–4V is usually hot press formed at 780 to 900 ℃....
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Development of Technological Process of Hot Stam** of Two-Layer Mandrels by Modeling in the QForm Program
AbstractA technological process for hot stam** of two-layer mandrels of a piercing mill has been developed. Technological process scheme is...
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Microstructure and Hardness Behavior of Friction Stir Welds of 2 GPa Strength Hot Press Forming Steel
Hot press forming (HPF) steels with a full martensite structure and 2.0 GPa strength (HPF2.0) were friction stir welded as bead-on-plate using a...
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Microstructure Evolution and Micro-nano-mechanical Properties of 6061 Aluminum Alloy in Hot Flow Forming under Different Thinning Rates
Microscopic plastic deformation mechanism of hot flow forming of 6061 aluminum alloy was analyzed by nanoindentation experiments and numerical...
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Experimental and Numerical Investigation of Forming Limit Diagram of CP-Ti/St12 Bimetal in the Incremental Forming Process
Single point incremental forming is a method which has the capability of sheet forming by a semispherical tool without the necessity of using...
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Prediction of Real Contact Area on Curvature Region in Hot Stam** Process of AA7075 Aluminium Sheet
Hot stam** process of AA7075 aluminium sheet is one of the forming methods used to produce high-strength structural components for automobiles...
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Hot Workability of a Typical Ultrahigh Strength Steel During the Isothermal Forging Process
Hot compression experiments are conducted on the Gleeble-3500 device to study the flow behaviors and hot workability of typical ultrahigh strength...
