The Hidden Dangers: Uncovering Internal Defects in Heat Treated Components
Internal defects in heat-treated components can pose significant risks to their structural integrity and performance. Detecting and addressing these hidden […]
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Tracing the Root Causes of Casting Defects
Tracing the root causes of casting defects requires a systematic approach and careful analysis of various factors involved in the
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Tensile properties of A356 aluminum alloy wheel rim during casting and spinning process
Cut the bar tensile specimen from the inner rim part along the tangent direction. The tensile test shall be conducted
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Quality Control in Steel Castings: Ensuring High-Performance Components
Quality control is crucial in steel casting to ensure the production of high-performance components. Here are some key aspects of
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Microstructure Analysis of A356 Aluminum Alloy Wheel Rim
The metallographic sample of longitudinal section is cut from the inner rim of the spinning blank rim. The sample is
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Hot spinning test of A356 aluminum alloy wheel rim
The process flow of aluminum alloy wheel casting+spinning composite forming (referred to as casting and spinning): molten aluminum melting –
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Improvement of casting and spinning process for A356 aluminum alloy wheel rim
The geometry and size of the cast spinning wheel of the aluminum alloy wheel directly affect the contact area between
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Analysis of insufficient performance of aluminum alloy cast wheel inner rim
Taking a certain type of wheel as the research object, the A356 cast-rotating aluminum alloy wheel blank is mainly manufactured
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Casting and spinning process of A356 aluminum alloy wheel rim
A356 alloy has good casting performance, and can obtain high strength and good plasticity after heat treatment. At present, A356
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X-Ray Nondestructive Testing of Die Casting Process of AlSi7Mg Aluminum Alloy for Automobile
Under the conditions of the same mold locking force, injection force, mold filling speed and pouring temperature (700 ℃), X-ray
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Mechanical properties of die casting process of AlSi7Mg aluminum alloy for automobile
The mechanical properties of AlSi7Mg alloy specimens prepared at different mold preheating temperatures were tested under the same mold locking
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Trial production of die casting process of AlSi7Mg aluminum alloy for automobile
Si Mg Ti Sr Zn Cu Al 7.275 0.391% 0.0518% 0.0123% 0.00089% 0.00197% 92.2% Table 1 shows the chemical composition
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Die Casting Process of AlSi7Mg Aluminum Alloy for Automobile
AlSi7Mg alloy has been widely used in aerospace and automotive industry due to its excellent formability, high corrosion resistance and
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Trial production of ductile iron castings gear box by pouring
According to the simulation results of the gear box, the prototype is trial-produced. The mechanical properties, metallography, magnetic particle inspection
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Gear box casting process of ductile iron castings
40/70 mesh wood modified furan resin sand is used for manual molding, and the ratio of curing agent is 65wt.%
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Melting process of nodular cast iron gear box
The furnace charge is mainly pig iron, scrap steel and return charge, which are melted by medium frequency induction furnace.
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Casting Technology of Thin-walled Low-temperature Ductile Iron Gear Box
With the rapid development of China’s rail transit equipment, China has been at the forefront of the world in the
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Numerical simulation of investment casting of turbine guide
The gravity top-pouring casting process is selected. Due to the complex internal structure of the turbine guide casting, hot spots
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NDT for investment casting of turbine guide
As shown in the figure, the finished product of the investment casting of the turbine guide poured by this gating
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Analysis of Solid Fraction and Shrinkage Cavity in the Gating System of Turbine Guide Investment Casting after Optimization
As shown in the figure, the solid fraction and shrinkage porosity distribution of the gating system, where the shrinkage porosity
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Mold filling and solidification analysis of optimized gating system for investment casting of turbine guide
The premature solidification at the intersection of the inner runner and the investment casting of the turbine guide in the
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Numerical simulation and defect analysis of initial gating system for investment casting of turbine guide
The solidification process of the investment casting of the turbine guide is shown in Figure (a). The melt begins to
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Analysis of investment casting process for turbine guide
According to the structure and size requirements of turbine guide and the characteristics of K438 alloy, vacuum investment casting is
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Crucial Cooling Considerations: Managing Quenching Defects in Heat Treatment
Quenching is a critical step in the heat treatment process that involves rapid cooling of the heated component to achieve
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Composition and properties of investment casting materials for turbine guide
The investment casting material K438 of turbine guide is a nickel-base superalloy widely used in aerospace and has excellent high-temperature
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Turbine guide casting structure
The turbine guide studied is composed of inner ring, blade and outer ring, and is in a complex frame structure.
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Investment casting process of turbine guide based on numerical simulation
In the past 20 years, China has vigorously developed advanced aerospace manufacturing technology, and the design structure of parts is
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Numerical simulation of investment casting process for titanium alloy castings
The investment casting process is used to produce 100 rod-shaped titanium alloy castings in batches. The cast titanium alloy castings
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Optimization and Simulation of Investment Casting Process
The wax mold is made with medium-temperature wax, the gating system scheme is the optimized investment casting process scheme for
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Optimization and Simulation of Investment Casting Process
Through the simulation analysis of two investment casting process schemes, it is determined that the theoretical scheme of proportional solidification