Manufacturing technology of high alloy roller bottom furnace roller by centrifugal casting
Among all the metal manufacturing processes, the biggest advantage of the casting process is that the chemical composition of the […]
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Development of foundry technology in China
On the whole, the academic research in the field of foundry in China is not backward, and many of the
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Improvement of casting technology of automobile brake caliper
Based on the analysis of the results of the improvement, the casting process can be further optimized to ensure the
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Design of gating system for casting process of cast steel joint
In casting production, gating system is one of the important factors that affect the quality of castings. According to the
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Casting technology of automobile brake caliper
Automobile brake calipers are castings with compactness requirements. In practical application, defects such as shrinkage, shrinkage and porosity can not
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Performance requirements of high alloy roller hearth furnace roller by centrifugal casting
If designing high-temperature stress components, such as water-free cooling furnace roller, the designer must consider the specific performance characteristics, because
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Difficulties in overseas market development of China Foundry
(1) Global economic downturn, slow recovery The global economic situation is grim and complex. The weak demand in the international
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Development of foundry technology in foreign countries
In the face of the rapid development of information and technology in the world, and the rapid improvement of the
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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,
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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