The role of pulverized coal in sand casting wet clay sand
The role of high-quality pulverized coal suitable for the application of wet clay sand in the pouring process of sand […]
The role of high-quality pulverized coal suitable for the application of wet clay sand in the pouring process of sand […]
By conducting 3D modeling design on the steel castings of the bow column of a 13000t heavy lifting vessel, the
With the improvement of the world’s technological level, people’s demand for energy is increasing day by day, and material conservation
There are eight vertical parting boxless sand injection extrusion molding production lines, mainly producing refrigerator refrigeration compressor castings, automobile brake,
In CATIA, density and material information can be assigned to the direct physical model. The steel casting of the bow
Raw material 316 stainless steel Ferrosilicon Electrolytic manganese Microcarbon ferrochrome Nickel plate Ferromolybdenum Electrolytic copper Total Weight/kg 495 10 5
Globe valves play a crucial role in industrial fluid handling systems, offering precise flow control, reliable shut-off, and modulation capabilities.
As shown in the table, the composition after furnace of CN7M scrapped products of ZHY Casting 3 heats randomly selected.
1. CAD profile acquisition In the preliminary design of the hull structure, the smooth outer plate surface and the design
Cut a crack sample in the middle (see the black box position in Figure 1). The appearance of the crack
To optimize performance in lost foam casting, several techniques and best practices can be employed. By implementing these strategies, manufacturers
1. Design Preparation The design of ship steel castings is an important component of ship structure design, involving components such
CN7M investment casting material is austenitic stainless steel with good corrosion resistance, and its chemical composition is shown in the
Pump and valve products are widely used in petroleum, chemical industry, hydropower station, nuclear power station and other fields. For
Although the cost of 3DP process is slightly higher than that of traditional casting, the 3D printing process has low
(1) Improvement of dimensional accuracy of castings ① The accuracy of sand core produced by 3DP technology is ± 0.5
Gate valves find extensive applications across various industries due to their reliable shut-off capabilities and ability to handle high flow
(1) Shorten production process 3DP directly prints sand mold/core, which saves the process of mold design, manufacturing and molding and
With its unique advantages and huge development potential, 3DP technology has attracted the attention of many enterprises. 3DP technology has
1. Orthogonal experimental design In sand casting, pouring temperature and pouring speed are two important parameters in the sand casting
Because the supercharger shell has complex structure, thin wall and multiple layers, small batch and multiple varieties, poor stability of
Sandwich is a kind of iron-coated sand defect caused by excessive temperature of molten iron, insufficient fire resistance of coating,
140 The flywheel housing is shown in Figure 1, with a mass of about 32kg and an overall dimension of
Compared with traditional sand casting, lost foam casting has the characteristics of high dimensional accuracy, good repeatability and good internal
Analysis suggests that casting defects such as shrinkage porosity and cracks occur during the casting of the front support of
Sampling and testing from the fracture of failed steel castings showed that their chemical composition was qualified, and their mechanical
During the development of the cylinder block in the early stage, it was found that there was shrinkage defect at
Internal shrinkage is one of the common casting defects in the production process of steel castings. Shrinkage cavities are mostly
Body sampling is required for vermicular graphite cast iron cylinder block. The sampling location and standard requirements are shown in
Chapter 1: Exploring the Latest Advances in Sand Casting Services Sand casting services is a traditional method of metal casting