Macroscopic and microscopic inspection and analysis of crack morphology in investment casting of CN7M material
Cut a crack sample in the middle (see the black box position in Figure 1). The appearance of the crack […]
Scientific
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Optimizing Performance with Lost Foam Casting: Techniques and Best Practices
To optimize performance in lost foam casting, several techniques and best practices can be employed. By implementing these strategies, manufacturers
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Design and Modeling Method for Steel Castings of the Bow Pillar of a 13000t Heavy Lift Ship
1. Design Preparation The design of ship steel castings is an important component of ship structure design, involving components such
Scientific
Cracks in investment casting of CN7M material
CN7M investment casting material is austenitic stainless steel with good corrosion resistance, and its chemical composition is shown in the
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Effect of Sn Element on Crack Defects of CN7M Sand Casting
Pump and valve products are widely used in petroleum, chemical industry, hydropower station, nuclear power station and other fields. For
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Development of 3DP technology in casting industry
Although the cost of 3DP process is slightly higher than that of traditional casting, the 3D printing process has low
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Advantages of 3DP technology and traditional casting
(1) Improvement of dimensional accuracy of castings ① The accuracy of sand core produced by 3DP technology is ± 0.5
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Gate Valves Across Industries: Exploring Diverse Applications
Gate valves find extensive applications across various industries due to their reliable shut-off capabilities and ability to handle high flow
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Comparison between 3DP technology and traditional casting
(1) Shorten production process 3DP directly prints sand mold/core, which saves the process of mold design, manufacturing and molding and
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Application of 3DP technology in casting production
With its unique advantages and huge development potential, 3DP technology has attracted the attention of many enterprises. 3DP technology has
Scientific
Optimization of Sand Casting Process Parameters for Steel Casting Shell
1. Orthogonal experimental design In sand casting, pouring temperature and pouring speed are two important parameters in the sand casting
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Application of 3DP technology in casting complex supercharger shell
Because the supercharger shell has complex structure, thin wall and multiple layers, small batch and multiple varieties, poor stability of
Scientific
Iron inclusion defect of flywheel shell in lost foam casting
Sandwich is a kind of iron-coated sand defect caused by excessive temperature of molten iron, insufficient fire resistance of coating,
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Defects of lifting box in lost foam casting of flywheel housing
140 The flywheel housing is shown in Figure 1, with a mass of about 32kg and an overall dimension of
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Lost foam casting of flywheel housing
Compared with traditional sand casting, lost foam casting has the characteristics of high dimensional accuracy, good repeatability and good internal
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Failure Mechanism Analysis of Front Support Steel Castings
Analysis suggests that casting defects such as shrinkage porosity and cracks occur during the casting of the front support of
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Analysis of Chemical Composition and Mechanical Properties of Front Support Steel Castings
Sampling and testing from the fracture of failed steel castings showed that their chemical composition was qualified, and their mechanical
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Shrinkage and porosity of compacted graphite cast iron cylinder block
During the development of the cylinder block in the early stage, it was found that there was shrinkage defect at
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Dispersed Shrinkage Defects and Elimination Measures in Support Steel Castings
Internal shrinkage is one of the common casting defects in the production process of steel castings. Shrinkage cavities are mostly
Scientific
Performance of vermicular graphite cast iron cylinder block
Body sampling is required for vermicular graphite cast iron cylinder block. The sampling location and standard requirements are shown in
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The Guide to Sand Casting Services
Chapter 1: Exploring the Latest Advances in Sand Casting Services Sand casting services is a traditional method of metal casting
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Vermicular treatment process of vermicular graphite cast iron cylinder
The 12 t medium-frequency furnace of ABP Company is used to smelt molten iron, and the charge ratio is 20%~30%
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Applications and Industries Benefiting from Resin Sand Casting
Resin sand casting finds a wide range of applications across various industries, benefiting sectors such as automotive, aerospace, energy, industrial
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Chemical composition control of vermicular graphite cast iron cylinder
The material grade of 16L vermicular cast iron cylinder block is RuT450, element C is detected by thermal analyzer, element
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Casting China Innovative Approach
Chapter 1: Exploring the Future of Casting China Manufacturing The future of casting China is a subject of significant interest
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Casting Technology of Vermicular Graphite Cast Iron Cylinder
Compared with gray cast iron, the tensile strength of vermicular graphite cast iron is increased by about 80%, the elastic
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Analysis of Difficulties in the Casting Process of Steel Castings for the Intermediate Pressure Inner Cylinder of Steam Turbines
Through analysis and research on the structure and technical requirements of the steel casting, the following casting difficulties are obtained:
Scientific
Casting Process for Steel Casting of Steam Turbine Intermediate Pressure Inner Cylinder
A steam turbine is an external combustion rotary machine that can convert steam heat energy into mechanical energy. After entering
Scientific
Sand Casting Process Design of Inner Wheel for Core Assembly of Deep-sea Petroleum Engineering
1 Scheme design (1) The horizontal parting resin sand molding and bottom pouring scheme are adopted, as shown in Figure
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Sand Casting Technology of Inner Wheel for Core Assembly of Deep-sea Petroleum Engineering
Deep-sea oil engineering assembly is operating in the deep sea. It should not only bear the pressure and corrosion of