Failure Analysis and Structural Optimization of Cast Aluminum Structure of Traction Motor
Due to the special operating environment, rail transit trains are subject to impact and vibration during normal operation, so the […]
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Production Process of Aluminum Alloy Wheel Hub for Automobile
1. Production of automobile aluminum alloy wheels In order to fully demonstrate the superior performance of wheel hub and apply
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Application of Aluminum Alloy Wheel Hub in Automobile
1. Development origin of automobile aluminum alloy wheels The manufacturing of aluminum alloy wheel in foreign countries has experienced the
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Macro and micro morphology of casting defects of titanium alloy fan impeller with cracks
The impeller in question is made of ZTC4 titanium alloy, and its chemical composition should meet the requirements of Cast
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Causes of Casting Defects of Titanium Alloy Fan Impeller Cracks
The material grade of titanium alloy fan impeller produced by a factory is ZTC4, with a diameter of 1.3m. It
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The Environmental Impact and Sustainability of Producing Spheroidal Graphite Cast Iron
The production of Spheroidal Graphite Cast Iron (SGCI), also known as ductile iron, like any industrial manufacturing process, has environmental
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Sand casting technology of engine connecting bearing bush
The main bearing cap of an engine has 5 pieces of integrated sand casting blanks (as shown in Figure 1),
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Sand casting technology of engine connecting bearing bush
Engine main bearing cap is a key component of automobile engine, which has high requirements for product quality due to
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Ductile iron castings for low pressure inner cylinder of large thermal power plant
Ductile iron is an important material in strong and tough cast iron. Its strength, plasticity and toughness are higher than
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100% Baozhu sand preparation process
According to the cause of mechanical sand sticking and the actual production conditions of the company, the process improvement direction
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Gravity Casting Process of Cummins Diesel Engine
1. Core making process of cylinder water jacket The triethylamine cold core making method is adopted, and the process parameters
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Wall thickness difference of aluminum piston blank in double-chamber casting
With the continuous improvement of the requirements of aluminum piston manufacturers for increasing production and reducing consumption, aluminum piston manufacturers
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Production inspection of ductile cast iron casting
1. Chemical composition detection The ARL3460 direct-reading spectrometer is used for chemical composition detection. The results of chemical composition detection
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Improvement Measures of Ductile Iron Casting Process
1. Improvement of cavity arrangement process As shown in the figure, the improved ductile iron casting process changes the original
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Shrinkage defect caused by poor feeding channel of casting
Figure 1 shows the flange bonnet casting with blocked feeding channel. There are shrinkage defects at A and B of
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Problems in Casting Process of Ductile Iron for Testing Machine Nut
1. Analysis of cavity layout process The ductile iron casting process (see Figure) is divided from one end. All the
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Poor heat dissipation conditions lead to shrinkage defects
Figure 1 shows the location of shrinkage porosity in a casting. See Figure 2 for the process plan before improvement.
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Optimization of Casting Process for Test Machine Nut
At present, the nut of testing machine produced by our company is easy to produce shrinkage cavity and porosity defects,
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Innovations in Grey Cast Iron Production: Improving Quality and Efficiency
In recent years, there have been several innovations in grey cast iron production aimed at improving both quality and efficiency.
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Problems and Solutions in Process Test of Sand Castings
The sand casting surface obtained from the test is complete, but shrinkage cavities are found at the bearing holes of
Scientific
Test on technological parameters of sand castings
Preheat the mold with natural gas flame, then spray paint on the surface, and raise the temperature to about 300
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Design of Metal Mold for Sand Casting
According to the casting structure and sand casting process, the metal mold for the box and cover is designed. The
Scientific
Feasibility analysis and design of sand casting process
See Fig. 1 and Fig. 2 for the structure of box and cover. Sand castings are made of ZAlSi12 aluminum
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Problems existing in the application of high performance nodular cast iron to the chassis of heavy-duty trucks
A. Cost problem: Although the as-cast high-performance ductile iron has less heat treatment than ADI castings, and has certain economic
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Application of all metal mold casting technology in the production of aluminum castings for gear boxes
In mechanical products with relatively small load but light weight requirements, aluminum alloy gearbox is a good choice. The problems
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QT800-5 ductile iron casting simulation
The casting simulation software was used to simulate the mold filling and solidification process of the balance shaft support. Figure
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Comprehensive evaluation and comparative analysis of typical sand casting processes
According to the comprehensive evaluation results of typical sand casting processes, for the static pressure casting process and V method
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Process objective and system boundary of typical sand casting
Sand casting has different types such as wet sand casting process and non clay sand casting process. The static pressure
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Design of casting blank for high performance aluminum alloy cylinder head
The diesel engine structure for combat vehicles is V-shaped and symmetrical, and the left and right cylinder head castings are
Scientific
Calculation of Comprehensive Index for Evaluation of Typical Sand Casting Process Resources and Environmental Load
In order to evaluate the resources and environmental load of typical sand casting process more intuitively and effectively, a comprehensive