Equilibrium solidification theory of sand casting process
The gating system, riser and chill must be designed according to the solidification principle of castings in sand casting process. […]
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Scientific
Factors affecting casting defect volume of shrinkage cavity and porosity
The tendency of shrinkage cavity and porosity casting defects is related to the solidification mode. During layer by layer solidification
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Characteristics and original process of valve body parts
1. introduction to valve body parts The valve body studied in this subject is a main part of the valve.
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Classification of steel castings
Cast steel refers to the steel specially used for manufacturing steel castings. When the strength requirements of castings are high
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Prospect of finite element method for tractor gearbox shell casting
The finite element analysis and topology optimization design of tractor gearbox shell casting under static conditions are carried out. The
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Performance verification of improved tractor gearbox shell casting
In order to ensure that the improved structure can meet the requirements of stiffness, strength and dynamic performance, it is
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Factors affecting the quality of iron castings
The first is the design process of iron castings. When designing, in addition to determining the geometry and size of
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Lost foam casting process
Equipment use This set of equipment and process integrates the advantages of solid mold and vacuum casting. It is suitable
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Analysis on the realization results of bucket teeth of excavator
From the algorithm description of fault bucket tooth positioning designed, it can be seen that the analysis logic of fault
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Heat transfer model and numerical simulation analysis of iron mold sand coated casting
After the molten metal is poured into the sand coated iron mold, “casting, sand coated layer and iron mold” form
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Characteristics of iron mold sand coated casting process
Iron mold sand coated casting is a technology developed in the late 1970s in China’s foundry industry. This process is
Scientific
The optimized casting model of tractor gearbox shell was established
According to the topology optimization calculation results, the casting mechanism of the original tractor gearbox shell is optimized and improved
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The calibration of a bucket tooth position is faulty
The situation of a bucket tooth fault is relatively simple, which can be divided into bucket tooth fault in the
Scientific
Design of graphical user interface for bucket tooth recognition system
Three model buckets are used to test to verify the feasibility of the designed system. The normal bucket taken from
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Application field of vermicular graphite cast iron
Because vermicular graphite cast iron has the properties of both nodular cast iron and gray cast iron, it has unique
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Application of steel castings
Due to the characteristics of steel castings, almost all industrial departments need steel castings, which are widely used in ships
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Cooling of nodular cast iron crankshaft
Nodular cast iron crankshaft has been more and more widely cast by iron mold sand coating. As cast nodular cast
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Introduction to investment casting
Wax loss casting, now known as investment casting, is a casting process with little or no cutting. It is an
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Bucket tooth image segmentation data set
Image segmentation is also an important branch in the field of computer vision. It is often used in image target
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Production of nodular cast iron by iron mold sand coated casting process
Foundry industry plays an important role in the development of national economy. In recent years, the output and quality of
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Overview of fault detection algorithm for bucket teeth of excavator
It is the algorithm flow of the whole bucket tooth fault detection system of excavator. This algorithm needs to detect
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Advantages of steel castings
1.Greater design flexibility This design has the greatest freedom to choose the shape and size of castings, especially complex shapes
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Finite element method of gearbox shell casting of high horsepower tractor
Due to the limitations of time, conditions and personal experience, there are still many deficiencies: (1). Mesh size of finite
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Products of iron castings
In December 2021, China produced 3011500 tons of iron castings, with a year-on-year increase of 7.67%. According to the relevant
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Rapid casting technology of tractor gearbox shell
In recent years, with the vigorous development of manufacturing industry and the acceleration of the diversification of product market demand,
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Influence of mold filling on casting defects in lost foam casting
The pin holes, slag inclusion defects of cast aluminum parts, wrinkle of iron castings, carbon defects of steel castings, and
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Quality of iron castings
Articles cast with molten iron are collectively referred to as iron castings. Due to the influence of many factors, there
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Design idea of bucket tooth fault detection algorithm
The target detection algorithm can only provide the information of the normal bucket teeth in the image to be detected.
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Lost foam casting production line
Type Stand alone or simple Generally, 1-2 three-dimensional shaking tables (for molding) and several to more than 10 special sand
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Characteristics of gray cast iron
Compared with ordinary carbon steel, the properties of gray cast iron have the following characteristics. (1) Low mechanical properties. The