Melting and pouring control of lost foam casting for axle housing of cast steel engineering
In order to ensure that there is no dead corner in the negative pressure inside the sand box, 5 air […]
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Lost foam casting process for cast steel valve body
Lost foam casting is a negative pressure full mold casting technology developed on the basis of vacuum sealing molding combined
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Design of coating spraying process test scheme for cylinder sand castings
The coating methods mainly include spraying, brushing, flow coating, dip coating and drenching coating. Uniform spraying coating and high dimensional
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Implementation of EPC process scheme for nodular cast iron vacuum rim casting
1. EPS foaming white mold EPS material has good cutting performance, fast NC machining speed and high precision. The mold
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Lost foam casting of cast steel engineering axle housing
Axle housing is one of the main components of engineering vehicles, which carries the strong force of transmission and load.
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Effect of coating on Sand Bonded sintering quality of cylinder block sand castings
The mold and core used to produce sand castings are bonded by sand particles with binder, so there are many
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Lost foam process design of nodular cast iron vacuum rim casting
Lost foam casting process is a casting process in which EPS white mold models similar to the size and shape
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Study on surface sand sticking and coating technology of cylinder block sand castings
There are many factors affecting the surface quality of sand mold castings. From the aspect of sand mold, the material
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Lost foam process of nodular cast iron vacuum rim casting
Vacuum rim is a safety component of the driving system of transportation machinery such as commercial vehicles and engineering vehicles.
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Experimental process of sand sticking on the surface of engine cylinder block in sand casting
Several typical thin-walled engine block sand castings such as ea188 were selected and formed by wet sand casting process. Experimental
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Calculation of effective pouring time of large castings
In production practice, the length of casting pouring time is directly related to many quality factors of castings. For example,
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Cast iron material for automobile engine block
Gray cast iron has good casting process and mechanical properties, excellent wear resistance, vibration damping and thermal conductivity, and low
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Sand casting engine block
The surface quality of sand castings not only affects the appearance of non machined surface parts of products, but also
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ZHY Casting senior engineer team talks about gating system design experience of sand casting
In order to obtain high-quality sand castings, both at home and abroad pay great attention to the design of gating
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Experimental analysis of corundum water-based spray casting coating
1.Effect of the amount of suspending agent on the properties of spray casting coating Based on the basic research and
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Experiment of corundum water-based spray casting coating
1.Raw materials and instruments 1.1 Raw materials White corundum [M (Al2O3) ≥ 99%], attapulgite, CMC (sodium carboxymethyl cellulose), PVA (polyvinyl
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Microstructure and mechanical properties of lost foam casting gray cast iron
Lost foam casting is based on foam model, using non binder dry sand vibration modeling, negative pressure pouring, high temperature
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Corundum water-based spray casting coating for large castings
With the development of the casting industry, the casting coating also began to change from the traditional alcohol-based casting coating
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Reconstruction method of blank model of casting parts
In the manufacturing process, due to the characteristics of complex structure, large volume and many cavities and holes, the casting
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Analysis of a new water cooling process for Babbitt gravity casting
Based on the fact that the magnitude and direction of the stress formed by the solidification of bearing Babbitt alloy
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Research status of blank model generation technology for casting parts
In the field of manufacturing feature recognition, the early research usually only considers that all the shapes and functional structures
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Analysis of peeling phenomenon of Babbitt alloy in gravity casting
At present, bearings at home and abroad adopt the structure that the joint surface of bearing bush body and bearing
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Study on Microstructure and properties of ht350 high strength gray cast iron
The following contents are mainly studied: the influence rules and mechanisms of different inoculation treatments on the microstructure, mechanical properties
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Gravity casting process of bearing Babbitt alloy
Babbitt alloy casting process route of bearing bush: preparation → tile body preheating → tile blank tin lining → mold
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Effect of inoculation treatment on Microstructure and mechanical properties of high strength gray cast iron
At present, many measures to improve the strength of gray cast iron often have an adverse impact on its machinability.
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Effect of modifier content on Microstructure and properties of high strength gray cast iron
Modification is a method of adding a small amount of elements or their compounds to the molten metal to control
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Heat treatment quenching cracks of cast and forged metal parts
There are many factors affecting the formation of quenching cracks in steel parts, mainly including metallurgy, structure, technology and so
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Gravity casting technology of Babbitt bearing
Sliding bearing plays a supporting role in the operation of the motor, bears the radial load and ensures the high-speed
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Effect of inoculation treatment on mechanical properties of experimental gray cast iron
It can be seen that under the condition that the basic composition of gray cast iron is basically the same,
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Selection of inoculant for high strength gray cast iron
The selection of inoculants should be based on the purpose of inoculation and the production conditions of gray cast iron