Basic types of sand casting process parameters
The basic types and connotation of sand casting process parameters. The sand casting process design parameters are expressed by PDP. […]
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Optimization of casting process and gating system
1. Optimization of gating system size Compared with the original process, in addition to the change of gate position, the
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Casting process simulation and casting defect analysis
1. Mold filling simulation process and analysis Figure 1 shows the filling state of the new process numerical simulation at
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Establish sand casting process parameters
The purpose is to establish the quantitative relationship between sand casting process parameters and carbon emission in the process. Sand
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Determination of pouring size of gating system in lost foam casting process of box
Due to the characteristics of lost foam casting, compared with sand casting, its process is more complex, so there is
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Analysis of technological parameters of sand casting
The analysis of sand casting process parameters is the basis of carbon emission calculation and modeling. The casting process design
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Study on the composite process of investment casting and sand casting for impeller
The core pulling molding sand casting technology commonly used in the production of cast impeller and the assembly and welding
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Analysis of technological parameters of sand casting
The analysis of sand casting process is the basis for judging the composition of various material flow, energy flow and
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Test results and analysis of mechanical properties of cast impeller
According to the technical requirements, the mechanical properties test mainly includes hardness and tensile properties. 1. Hardness test After solution
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Carbon emission calculation of sand casting process based on process parameters
It mainly focuses on the calculation and optimization of carbon emission from sand casting, which mainly includes four parts: the
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Observation on metallographic structure of cast impeller
a) Metallographic observation of casting state Etchant: aqua regia solution Magnification: 100X The as cast structure of zg1crl8ni9ti is shown
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Calculation method of carbon emission from sand casting
The calculation method of carbon emission from sand casting based on process design parameters was proposed. Aiming at low carbon,
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Ultrasonic flaw detection of cast impeller spokes
Adjustment of scanning speed: when adjusting the baseline with 1:1, the method is the same as above. Turn the [coarse
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Process parameter design of sand casting
The consumption of resources and the impact of manufacturing on the environment have long been known, especially in the widely
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Ultrasonic flaw detection for cast impeller hub and rim
Turn the [coarse depth adjustment] knob to 250mm. Adjustment of scanning speed: align the longitudinal wave straight head with the
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Study on sustainable development of sand casting process
As the main carbon dioxide emission source of manufacturing industry, sand casting technology plays an important role in energy conservation
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Chemical composition inspection of impeller castings
The chemical composition inspection methods of impeller castings include chemical analysis and spectral analysis. Chemical analysis has high precision and
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Casting output of the top ten casting producing countries in the world
In the past century, the continuous change of global climate has been a hot topic, and the impact of climate
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Heat treatment process of impeller investment casting sand casting
In order to improve the mechanical properties of zg1cr18ni9ti stainless steel impeller investment casting sand casting, reduce segregation and improve
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Development direction of nodular iron piston ring casting technology
According to the comparison table of various casting methods, it can be seen that each process has its advantages and
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Pouring and blowing gas cutting process of impeller investment casting sand casting
a. Gas cutting process parameters The gas cutting equipment of impeller investment casting sand casting pouring and riser adopts g01-300
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Casting process characteristics of nodular cast iron piston ring
In the casting process of nodular cast iron piston ring, it can be divided into two types: single piece casting,
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Selection of cutting method of pouring and riser in investment casting sand casting of stainless steel impeller
Due to the low plasticity and work hardening of investment casting sand casting stainless steel impeller, it is difficult to
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Casting technology of high strength nodular cast iron piston ring
Nodular cast iron piston rings are more and more widely used in various engines such as agricultural machinery, automobiles and
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Sand falling of impeller investment casting sand casting
Because it is a composite mold of molten model shell and sodium silicate sand mold, the sand dropping process of
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Analysis of factors affecting the surface hardness of gray cast iron cylinder head
The major assemblies of auto parts, such as drive axle assembly, engine assembly and gearbox assembly, are inseparable from the
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Impeller sand casting
The process of pouring the liquid metal of impeller sand mold into the mold is called pouring. The purpose of
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Selection of chemical composition of high strength gray cast iron locating plate
1. CE The mechanical properties of gray cast iron are affected not only by the basic elements in cast iron,
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Compound casting process of impeller investment casting sand casting
When the mold shell of impeller investment casting sand casting part and the sand mold of wheel hub and spoke
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Problem Countermeasure and Technical Innovation of Automobile Aluminum Alloy Wheel Hub
The wheel hub is the key to the car styling. The performance of the wheel hub itself is directly related