Scab defect of grey cast iron engine block by green sand casting
The gray iron casting of a certain type of automobile engine block has a maximum outline dimension of 371mm × […]
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Prevention of casting defects of pressure bearing base of 00bob cylinder
00bob cylinder is the key pressure bearing high temperature steel casting of supercritical steam turbine. Its function is to separate
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Casting process design of a new aluminum silicon based casting shell
In this design, a new aluminum silicon alloy is used as the shell casting material. By adding Al-10Sr modifier and
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Advantages of digital casting manufacturer
The establishment of digital foundry has many advantages, as follows: 1) Improve the quality of factory design Digital factory design
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No water cooling of high alloy roll bottom furnace roll by centrifugal casting
In order to alleviate the impact of human beings on climate change, energy efficiency of iron and steel enterprises has
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Application of aluminum alloy vacuum die casting technology in body casting parts
Vacuum die casting is an advanced die casting technology, which can eliminate or reduce the defects such as air entrainment
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Application of hydraulic fixture in the processing of casting cylinder head of steering cylinder
With the economic development of the country, all walks of life are developing rapidly, and the machinery industry is also
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Relationship between automatic casting equipment and digital foundry
Automation refers to the process of machine equipment, system or process (production, management process) without the direct participation of people
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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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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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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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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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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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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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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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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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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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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