Cast Iron & Steel Sand Casting Foundry Sand casting uses green sand (moist sand) or dry sand to form the molding systems. The green sand casting is the oldest casting process used in history, while the dry sand casting could be divided into lost foam casting and vacuum casting. When making the mold,

Stainless steel lost wax casting process analysis - the core technology of precision manufacturing1. Mold Design and Wax Mould ReproductionDigital modeling and mold processing: Relying on 3D modeling technology and CNC engraving equipment, combined with high-strength aluminum alloy or mold steel, ac

Investment casting has emerged as a top manufacturing method in the medical device industry, thanks to its precision, material versatility, and cost-effectiveness.Advantages of Investment Casting1. High Precision and ComplexityInvestment casting produces intricate geometries and fine details with ex

Investment casting, also known as lost wax casting, is an ancient manufacturing technique with modern relevance. Renowned for creating complex and precise components, this method finds applications in diverse industries. Here, we’ll explore its advantages and limitations, helping you decide when inv

Abstract: The current trend of investment casting development is to realize green casting as well as improving andstabilizing the quality of the casting, The problem that the traditional water glass (or composite) shell substitutedto silicon-soluble shell in the investment casting industry is the lo

Abstract： Near net shape investment casting is a special casting method of less-cuttings, it is widely used in the complex structural parts of aerospace and automobile industry with bulk-production. In this paper, the research status of refractory material, binder and additives on shell-strengthen p

Abstract: This article introduces the transformation and upgrading of investment casting technology for water glass, achieving rapid shell making and batch application of investment casting silica sol. This process has been optimized and upgraded from the selection of mold and shell materials, addit

Investment casting is a liquid metal forming process with little or no cutting. It is an excellent process technology in the casting industry and is widely used. It plays an irreplaceable role in the forming of high-precision and complex structure castings such as aircraft engine turbine blades, gas

Abstract: The cracking and peeling of the surface layer in investment casting are long-standing problems that have not been solved in the precision casting process. Both silica sol process and water glass process existIn this issue. The solution to this problem in actual production. It's nothing mor

With the continuous development of aircraft engine technology, there is an increasing demand for precision casting size accuracy and casting quality, as well as longer service life requirements.This project focuses on the precision casting process of the exhaust valve housing of a certain type of ga