Development of lost foam casting in China
China began to explore the lost foam casting process in the 1960s, which has a history of more than 50 […]
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Development of lost foam casting in Japan
Because lost foam casting has many outstanding advantages, more and more foundry workers at home and abroad began to study
Scientific
Analysis on structural characteristics of nodular cast iron for hub support
The automobile hub support is an important support of the rear suspension system of the car, one for the left
Scientific
Filling characteristics of dry sand lost foam casting for gray cast iron
The series of experiments were carried out on the filling process of lost foam casting of gray cast iron by
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Overview of numerical simulation technology for sand casting process
The simulation of sand casting process by computer is the frontier field of the development of global sand casting industry,
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Development of lost foam casting in America
The United States is one of the first countries to use the lost foam casting method in foreign countries. MIT
Scientific
Analysis of mechanical properties of nodular cast iron for hub support
In order to analyze the effect of Cu and Mn content on the mechanical properties of ductile iron casting, tensile
Scientific
Filling pattern of metal liquid in fluted mold of lost foam casting
The filling form of regular flat plate model is divided in the front. In actual production, the structure of lost
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Numerical simulation of sand casting forming process
By using CAE technology flow, as long as the sand casting pattern, mold material, thermal physical parameters, solidification characteristics and
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Lost foam casting of iron castings produced by water slag iron
Lost foam casting is a new casting technology developed in the early 1980s. Because of its simple production process, good
Scientific
SEM microstructure analysis of ductile iron casting for hub support
The lamellar spacing of pearlite will also affect the tensile strength of ductile iron casting. Generally, the smaller the lamellar
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Numerical simulation of forming process of sand casting flywheel
The main innovation of the research on the numerical simulation and application of sand casting molding process is that it
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Development prospect of computer simulation technology for casting process
Although a large number of valuable achievements have been made in the past few decades, some important research still puzzles
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Defects in sand casting process
Sand casting industry is an ancient and very important traditional industry. Whether in developed countries or developing countries, sand casting
Scientific
Heat transfer coefficient of lost foam casting interface
When pouring the interface heat transfer coefficient, the heat exchange process between the casting and the mold begins from the
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Characteristics of lost foam casting process
Lost foam casting process is different from other casting methods. Lost foam casting process is a new casting method formed
Scientific
Liquid metal filling morphology of different density model combinations in Lost Foam Casting
The model shown in Fig. 1 is made of two models with the same size and different density bonded by
Scientific
Metallographic structure analysis of nodular cast iron for hub support
The metallographic samples of nodular cast iron No. 1 ~ 3 nodular cast iron corroded by 4% nitric acid alcohol
Scientific
Surface hardness of lost foam casting mold
The phenomenon that the mold wall displaces after the molten metal is poured into the lost foam casting mold is
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Stress and deformation analysis of frame sand casting process
The thermophysical parameters of glass quartz sand mold used in actual sand mold casting production were tested by means of
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Mold filling characteristics of gray cast iron in lost foam casting with dry sand
Many observations and experiments have shown that the liquid metal is filled radially forward in the filling process of lost
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Gray cast iron dry sand lost foam casting
The filling process of lost foam casting has a decisive influence on the quality of castings. Due to the existence
Scientific
Test of mechanical properties of ductile iron casting
(1) Sample preparation. Using sheet tensile samples, first cut a sheet with a thickness of 2 mm from the middle
Scientific
Filling pattern of molten metal in lost foam casting with different pouring methods
Fig. 1 to Fig. 3 are isochronous graphs of liquid metal filling pattern of lost foam casting under different pouring
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Setting of initial and boundary conditions of frame sand casting process
The solidification simulation analysis of temperature field adopts “instantaneous filling”, that is, the influence of the pouring and filling process
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Box making and sanding in Lost Foam Casting
Compared with the traditional casting method, lost foam casting is very simple to box and remove sand. Due to the
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Lost foam casting pouring
Pouring has a great influence on the quality of castings. The more complex the pattern is, the more important it
Scientific
Microstructure observation of nodular cast iron
(1) Sample preparation. Cut the samples of three components into 10 mm by wire cutting machine × 10 mm ×
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Numerical simulation of sand casting for large rolling mill cast steel frame
Sand casting steel rolling stand is a typical large steel casting widely used. It is one of the important components
Scientific
Effect of ring model on filling velocity of liquid metal in Lost Foam Casting
The outer circle diameter is 150mm, the inner circle diameter is 100mm, and the ring thickness is 20mm. The model