Carbon emission evaluation function and calculation method of sand casting production system
1. Energy consumption of sand casting production system The carbon emission of sand casting production system is related to energy […]
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Introduction of numerical simulation method for filling and solidification process of casting
Numerical simulation of casting filling is to analyze the heat transfer phenomenon and forming ability of high temperature liquid metal
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Rapid sand casting technology of engine cylinder head based on numerical simulation
China’s automobile industry is booming and has become the pillar industry of national economic development. However, China’s automobile industry still
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Carbon emission source and evaluation boundary of sand casting production system
1. Carbon emission source of sand casting production system A large amount of waste gas produced by sand casting production
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Research status of rapid sand casting at home and abroad
Rapid Prototyping technology relies on the point by point accumulation forming of materials, which is not restricted by the manufacturability
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Review the rationality of casting structure from the aspect of avoiding defects
The casting process of part structure usually refers to that the structure of the part itself should meet the requirements
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Features, causes and prevention of the uneven hardness and coarse graphite defects of the castings
Features: Coarse graphite: the size of graphite in the metallographic structure is very large, or there is massive graphite, and
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Defect characteristics, causes and prevention of lower core of casting
Features: Poor lower core (core deviation, core dropping, sand squeezing and core breaking) Causes: A. Mask is not adjusted well,
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Analysis on the defects of loose and under cast thin wall castings
When the wall thickness of high-temperature alloy castings such as adjusting piece and sealing piece is changed from 1.1mm to
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Characteristics, causes and prevention of casting white edge defects
Features: The white cast is hard and brittle, and it is difficult to break and turn white Causes: A. Casting
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Features, causes and prevention of insufficient casting defect
1, Characteristics There are defects in some parts of the casting, which often appear in the thin-walled part, the farthest
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The defect phenomenon and cause of the fast broken graphite in ductile iron casting
Fast graphite fragmentation The broken fast graphite is a kind of deformed graphite which often appears in the large end