Design of Investment Casting System for 304 Stainless Steel Ball Valve
The design of the gating system directly affects the quality of investment castings. The gating system is generally composed of […]
The design of the gating system directly affects the quality of investment castings. The gating system is generally composed of […]
The automobile industry is the main service object of the casting industry. From a technical point of view, the casting
The chemical composition and mechanical properties of steel castings shall comply with the relevant provisions of General technology Conditions for
With the rapid development of high-speed trains in China, the current market has a total of over 4000 trains. During
Mix gypsum and water in a ratio of 100:45, stir thoroughly until all bubbles in the gypsum slurry are exhausted,
For the convenience of analysis, this article only conducts defect analysis on a single investment casting. The pouring system structure
The bottom diameter of the investment casting impeller is 104 mm, the top diameter is 25 mm, and the side
In view of the conclusion that the fine grain size of molding sand can effectively prevent sand sticking, when the
Investment casting is a special type of casting in the field of casting and molding, usually used to make precision
Although the redesigned pouring system significantly reduced the shrinkage and porosity of the ball valve, it did not maximize the
Many years ago, when some factories in southern China used the wet clay sand molding process to produce thin-walled small
The investment casting for stainless steel ball valves has a containment size of 186 mm × 186 mm × 120mm,
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
Globe valves play a crucial role in industrial fluid handling systems, offering precise flow control, reliable shut-off, and modulation capabilities.
1. CAD profile acquisition In the preliminary design of the hull structure, the smooth outer plate surface and the design
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
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
Because the supercharger shell has complex structure, thin wall and multiple layers, small batch and multiple varieties, poor stability of
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