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
Scientific
Effect of molybdenum on tensile strength of gray cast iron
Based on the above experimental results, in order to verify the effect of molybdenum on the tensile strength of gray
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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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Effect of molybdenum on carbide precipitation of gray cast iron
Molybdenum is an element with strong affinity with carbon, which is conducive to the formation of the second phase particles
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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,
Scientific
Effect of molybdenum on matrix structure of gray cast iron
According to the different matrix structure, it can be divided into ferrite matrix gray cast iron, pearlite ferrite matrix gray
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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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Effect of molybdenum on graphite in gray cast iron
Graphite parameters such as type, content and length in gray cast iron have an important influence on its tensile strength.
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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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Effect of molybdenum on carbide precipitation in experimental samples of gray cast iron
Fig. 1 shows the scanning electron microscope BSE photos of gray cast iron samples with different molybdenum content. It can
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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
Scientific
Effect of molybdenum on properties of gray cast iron
Figure 1 and Figure 2 show the microstructure of gray cast iron corroded by 4% Vol. nitric acid alcohol under
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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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molybdenum on properties of gray cast iron
Figure 1 shows the graphite morphology of samples S1 ~ S4 in Table 1 observed under scanning electron microscope. According
Scientific
Mechanical properties of lost foam casting and sand casting of gray cast iron
HT250 and HT200 gray cast iron are made of lost foam casting and clay sand casting to improve the tensile
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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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Experimental study on the effect of molybdenum on the properties of gray cast iron
HT250 finished brake hub produced by ZHY casting is melted in cy-sp35-vim temperature controlled high frequency induction furnace, argon is
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Effect of alloying element Mo on primary austenite structure of high strength gray cast iron
The microstructure of primary austenite after heat treatment of four kinds of experimental gray cast iron is shown in the
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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