Casting process and requirements of lower half casting of rear cylinder of marine steam turbine
With the development of information technology, modern ships need to be equipped with a large number of information equipment and […]
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Main process parameters of vacuum casting for forklift front axle
1 Chemical Composition Casting material grade QT450-10, raw material ratio: Q12 pig iron 50%, recycled material 35%, grade I scrap
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Casting technology of extra large crusher frame
A company in Guangdong has developed the largest integral jaw crusher in China. As the key component of large jaw
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Structure and vacuum casting technology of forklift front axle
The casting of the front axle of a forklift truck is shown in Figure 1, and the outer dimension is
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Forming conditions of vacuum casting process for forklift front axle
Vacuum casting is a kind of physical molding casting method, which adopts dry sand molding without moisture, binder and any
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Development trend of rheo squeeze casting technology for aluminum alloy
Due to the limitation of level and time, there are still some work need to be further studied and improved,
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Technology innovation of aluminum alloy rheo squeeze casting
In this paper, the rheo squeeze casting technology of 7075 aluminum alloy was studied, and the process parameters of rheo
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Rheo squeeze casting technology of aluminum alloy
On the basis of lspsf semi-solid pulping process in laboratory, the lspsf control system was upgraded, a set of semi-solid
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Heat treatment of rheo squeeze casting aluminum alloy parts
The heat treatment system of 7075 aluminum alloy wheel shaped parts formed by rheo squeeze casting was analyzed and tested.
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Rheo squeeze casting of aluminum alloy
The semi-solid slurry of high strength wrought aluminum alloy 7075 was prepared by lspsf process. The rheo indirect squeeze casting
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Selection of equipment and process parameters for rheo squeeze casting
The equipment of rheo squeeze casting is few, and the general experiment is to use the general four column hydraulic
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Alloy melting and preparation of semi solid slurry
(1) Preparation and melting of experimental alloy. According to the standard composition of 7075 alloy, the weight of various master
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Characteristics of 7075 wrought aluminum alloy
The material used in the experiment is 7075 ultra-high strength wrought aluminum alloy. The solidus temperature is 477 ℃ and
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Forming process of rheo squeeze casting
According to the classification of squeeze casting process, indirect squeeze casting was used in the experiment, and the “translational pouring
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Experiment on rheo squeeze casting of aluminum alloy
Cast aluminum alloy, with good flow filling performance, wear resistance, and good dimensional stability, make its casting performance is good,
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Process parameter setting and operation mode of squeeze casting molding machine
The squeeze casting molding machine is equipped with manual and linkage working modes. A kind of working procedure is preset
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Sustainability and Environmental Practices in Casting China Industry
Sustainability and environmental practices in casting China industry are increasingly important topics, given the country’s significant role in global manufacturing
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Application of hydraulic control system in squeeze casting equipment
The equipment is controlled by a new type of proportional control pressure regulating valve. The hydraulic proportional control valve can
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Influence of molten iron metallurgical factors on shrinkage cavity and porosity of ductile iron
As we all know, the formation of shrinkage cavity and porosity of ductile iron is determined by its solidification characteristics,
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Application of electrical control in squeeze casting equipment
In order to improve the performance of squeeze casting, squeeze casting process requires real-time control of the important process parameters
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Injection system is one of the key subsystems of squeeze casting equipment
Injection system is one of the key subsystems of squeeze casting equipment. In the production process of squeeze casting, the
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Analysis of some defects of valve plate of automobile gearbox in die casting production
In recent years, with the promotion of energy saving and emission reduction, light weight and environmental protection in China, more
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How to treat oxygen in all kinds of cast iron
Cast iron is melted in the atmosphere, and a variety of oxides will be brought into various charges. However, the
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The clamping mechanism is mainly used to install squeeze casting mold
The clamping and locking mechanism is mainly used to install the squeeze casting mold for clamping, opening and ejection. The
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Turbine 360 ° Strength boundary conditions and loads of low pressure inner casing with volute inlet
1. Strength analysis The comparison between the strain caused by temperature (including preload and gravity) and that under all loads
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Forming process of aluminum alloy by rheo squeeze casting
(1) Pouring of semi-solid alloy melt: the semi-solid slurry prepared by lspsf process is poured into the barrel of semi-solid
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Turbine 360 ° Heat transfer coefficient of low pressure inner casing with volute inlet
360° The whole cylinder is used for the analysis of the low pressure inner casing with volute inlet steam, and
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Semi solid slurry preparation device for rheo squeeze casting of aluminum alloy
The key of semi-solid processing technology is to form fine semi-solid spherulites with high degree of equiaxed spherulites by certain
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Effect of niobium on eutectic temperature and as cast microstructure of ductile iron
High strength ductile iron is an important engineering structural material. Although it came out late, it has good machinability and
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Solution to cold bending cracking of martensitic stainless steel castings
(1) Reduce the level of non-metallic inclusions in castings. The main purpose is to improve the purity of liquid steel.