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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Numerical simulation of low pressure sand casting process for aluminum alloy moving coil skeleton
The electric vibration table can meet the simulation requirements under various vibration conditions, andHas been applied to the simulation test
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Engine stainless steel parts casting process is excellentTo change
Investment casting process can produce complex shapes, high surface finishGood, high dimensional and shape accuracy castings are widely used in
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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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Research on the casting process of pump body based on sand 3D printing
Sand 3D printing is a fast production technology for making sand molds.This technology only requires the design of the casting
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Design and defect prevention of a ductile iron casting process for lost foam casting
A ductile iron developed and designed in this study for lost foam castingThe casting weight is 180kg, and its structural
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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 precision casting process for iron-based high-temperature alloy blades
Introduction Aircraft jet engines, marine gas turbines, industrial gas turbinesturbines are commonly used to drive machinery in many fields, such
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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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Vanishing mold casting process and its engineering design points
The lost foam casting process is developed from the full mold casting process,In 1981, the Chinese Academy of Sciences developed
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Simulation of defects and solidification structure in complex thin-walled castings
Firstly, it is necessary to analyze the three-dimensional structure of the complex thin-walled engine connecting shell components, analyze the structural
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The causes of common defects in castings
During the molding process of castings, various defects may occur, including shrinkage porosity, hot cracking, porosity, insufficient pouring, iron inclusion,
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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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Analysis on the technical characteristics and common defects of low pressure casting
The low pressure casting process has been in existence for more than 100 years.The concept of history was first proposed
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Analysis of defects in ductile iron crankshaft
The failed crankshaft is a ductile iron crankshaft!The material is hKM””&!Strengthening process for fillet groove rolling E axis radial medium
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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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Investment casting process
Abstract Exhaust elbow is mainly used in special vehicles, ships and other fields of high horsepowerengine internal, is a special
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Optimization design of the door opening structure of the main beam web of the casting crane
0 Introduction Casting crane is an important tool for extracting and dumping molten iron tanks in steel millsEquipment, due to
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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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Simulation and Process of 3D Printing Sand Casting Forming for Spiral Case
0 Introduction As an important component of the engine, the turbocharger plays a crucial role in improving the engine’s performanceIts
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Discussion on Lost Foam Casting Technology
The oil pan is the lower half of the crankcase, also known as the lower crankshaftA box is used to
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Mechanism of crack formation in induction hardening of cast crankshafts and control of quenchant concentration
1. Preface The crankshaft induction hardening process mainly involves adding parts through induction heatingHeat the crankshaft to 800-900 ℃ using