CAE Process Design Technology
CAE is used to simulate temperature field distribution, mold filling and solidification processes. Through repeated design and verification, a precise top and bottom mold clamping design is adopted, and finally a reasonable pre-production casting plan is formulated.
Advantages
Obtain the optimal casting process, ensure the stability of product casting, and improve the qualification rate of static castings;
The cast products have a denser structure and more stable mechanical properties.
Fundamentally eliminate the formation of cracks, shrinkage porosity and shrinkage cavities through process optimization, ensuring that product quality meets the requirements of design drawings.
Resin Sand Static Casting
It adopts the mixed molding of furan resin, curing agent and quartz sand, and is mostly used for casting complex large castings and static castings with a wall thickness greater than 15mm.
Advantages
High mold strength, suitable for producing complex castings with large wall thickness;
The mold cavity is brushed with zircon powder coating, which is high temperature resistant and ensures excellent surface quality of castings.
The molding sand has good collapsibility, easy cleaning and excellent formability, with low gas generation, good thermal stability and air permeability, which reduces casting defects such as sand adhesion, sand inclusion, sand holes, gas holes, shrinkage cavities and cracks.
Precision Casting
It adopts silica sol, zircon powder, medium-temperature wax and mullite sand for shell making, and is mostly used for producing thin-walled castings such as twisted plates and small Y-type tubes.
Advantages
High surface finish, with roughness up to Ra 3.2μm.
High shell strength, resulting in small casting deformation and high dimensional accuracy.
Complete Molds
Over 500 sets of wooden molds and metal molds are available, covering elbows, Y-type tubes, twisted plate tubes, Tetra tubes, reducer tubes, tees, cross joints, etc.
These molds are suitable for various specifications and models of pipe fittings, including cracking furnace tube fittings, reformer tube fittings, as well as elbows and brackets of metallurgical radiant tubes.
With a complete variety and sufficient quantity, the molds are customized by strategic cooperative manufacturers. For supply guarantee projects, mold design and customization can be carried out in advance to ensure quality and on-time delivery.
