investment casting

Use orthogonal experiments to investigate the influence of various factors on the maximum shrinkage porosity. Based on 9 sets of

Create a 3D model of the investment casting and gating system based on the designed gating system, and import it

The investment casting for stainless steel ball valves has a containment size of 186 mm × 186 mm × 120mm,

After the quick-drying silica sol coating is prepared, the shell making operation steps such as sanding/floating sand are the same

The premise of high quality shell is good wax mold quality. The standard requires that before shell manufacturing, the wax

The rapid shell-making process described in the standard has no special requirements for investment casting refractory, wax, other surfactants, defoamers

1. Scope This standard includes seven parts, including scope, normative references, terms and definitions, raw and auxiliary materials for rapid

During the 13th Five-Year Plan period, in response to the central green development concept, various environmental protection laws and regulations

The core technology of investment casting of superalloy is the optimization and preparation process of core and shell material system.