Riser design of casting process for cast steel joint
The riser design of cast steel joint mainly depends on the solidification characteristics of cast steel. There is a large […]
Scientific
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Using centrifugal casting high alloy to make roller hearth furnace roller
At present, more and more production lines of hot rolling and steel heat treatment in metallurgical industry use roller hearth
Scientific
Opportunities for overseas market expansion of China casting plants
This paper mainly expounds the opportunities faced by foundry enterprises from the following aspects （1） Domestic casting industry is on
News
Case analysis of energy saving and consumption reduction in foundry by ZHY casting
ZHY casting was officially put into production in May 2004. The foundry area covers an area of 2600 square meters,
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Determination of pouring position of cylinder head
The gating system is used to guide the liquid metal into the cavity. According to the casting structure, technical requirements
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Advantages of lost foam casting
Lost Foam Casting (LFC) is a new casting technology of precise forming. In 1958, American H.F.Shroyer first used foam board
Scientific
Preparation of foam pattern for cast steel joints
The difficulty of making the foam model is that the size of the cast steel joints is large, the width
Scientific
Core box design of impeller casting
The production impeller adopts the EPC resin sand composite molding process to obtain the whole sand core, which improves the
Scientific
Selection of molding method based on the composite process of lost foam casting and sand casting
After the shape of cast steel joint is determined, the next step is to determine the modeling method. Because of
Scientific
Methods and measures for energy saving and consumption reduction of foundry plants in China
(1) It is an inevitable trend to popularize the use of hot air, water-cooling, continuous operation and long service life
Scientific
Low pressure casting of aluminum alloy hub
1. Low pressure casting process With the development of science and technology, the disadvantages of using gravity casting to produce
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Sand core design and casting parting of cylinder head
First of all, the core design and block processing are carried out for the model, and the block results directly
Scientific
Causes and preventive measures of slag inclusion casting defects in nodular cast iron piston rings
The composition of slag inclusions is mainly composed of magnesium silicate, oxide, sulfide and sulfur oxide, which is a very
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Advantages and disadvantages of clay sand, water glass sand and resin sand for sand casting
Various types of sand casting have many advantages. And these advantages are especially obvious in large batch and standard shape
Scientific
Improvement of impeller casting process
The production difficulty of impeller mainly lies in the whole molding process. Using traditional casting technology, it is difficult to
Scientific
Production status and problems of sand casting impeller
Technical requirements for impeller production (1) The surface of the casting shall be smooth and free from defects such as
Scientific
Gravity casting of aluminum alloy wheel hub
Gravity casting is a casting method that uses the gravity of the molten alloy to supplement the shrinkage during the
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Analysis of casting process performance of cylinder head
According to the foundry process CAD system developed by the laboratory, the foundry process design is carried out. It is
Scientific
Causes of shrinkage casting defects of nodular cast iron piston rings and preventive measures
Although the upper and lower wall thickness of the cylinder is relatively uniform when casting the nodular iron ring, the
Scientific
Aluminum alloy wheel casting hot spinning
The performance of aluminum alloy wheel hub produced by low pressure casting is much better than that of gravity casting,
Scientific
Chemical composition of aluminum alloy casting automobile hub
At present, A356.2 aluminum alloy is generally selected as the raw material for the production of aluminum alloy automobile hub,
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Advantages of aluminum alloy casting automobile hub
Wheel hub, also known as wheel rim, refers to the round barrel shaped and central assembly parts on the axle
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Rapid sand casting process and 3D geometry modeling
The casting blank of automobile engine cylinder head is produced by sand gravity casting. ZL105 aluminum alloy is selected as
Scientific
Solidification characteristics of motorcycle piston casting nodular cast iron
Because the piston ring industry in China started to use nodular cast iron as the piston ring material of motorcycles
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Research status of foundry numerical simulation technology at China and abroad
In the 1940s, V. paschkis of Columbia University in the United States used a large-scale computer to simulate the heat
Scientific
Application status of lost foam casting technology for cast iron alloy at China and abroad
In the practical application of lost foam casting at home and abroad, the lost foam casting of cast iron alloy
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Research status of engine cylinder head casting at China and abroad
The engine is called the “heart” of the automobile, and the cylinder head is one of the most important, most
Scientific
Research status of lost foam casting technology for cast iron alloy
Although lost foam casting technology has been widely used in the production of cast iron alloy, the solidification of cast
News
Application of aluminum alloy in automobile
As a key economic industry supported by the state, automobile industry is also the main source of air pollution. In
Scientific
The main problems of cast iron alloy parts alloy made by lost foam casting
In the practical application of lost foam casting at home and abroad, ferroalloy is the most widely used metal material