You may have found out about different types of spreading, but not silica sol spreading. Personalized silica sol spreading makes use of silica sol zircon sand as the molding material. The main aim of using silica sol zircon over various other products is that it can hold up against temperature levels of approximately 2000 degrees. Let’s see why this is an excellent choice for various other kinds of castings.
In this write-up, we will certainly share some benefits of custom silica sol casting. Continue reading to recognize what these are:
Advantages of silica sol spreading:
Silica sol casting is an advanced lost-wax spreading process. It has the advantage of high molding precision, great surface high quality, as well as excellent mechanical residential properties. So what are its specific benefits? Continue analysis ..
- Outstanding surface area top quality:
The magnesium alloy castings generated with silica sol shell have a clean surface and also no sand inclusion problems; no pinhole problems such as pits, fractures, etc; smooth surface area, tiny rubbing coefficient, and excellent wear resistance; thin-film shell with low thermal conductivity to prevent liquified metal burn-through; high dimensional accuracy, small contortion; box core without burr, high loading capability, lower post-processing work.
- High dimensional accuracy:
The transverse shrinkage price of silica sol spreading is only 0.3% to 0.5%, which can be managed by 0.2% by scientific formula-style and also rigorous procedure control; the transverse shrinking price is only 2% -4%, which can be controlled by 1% by clinical formula design and strict process control.
The typical surface area roughness Ra can get to 1.6 μm and also the ordinary dimensional variance can reach CT7-9 degrees; the maximum weight can get to 15 heaps, the optimum size can get to 4 meters, and also the minimal wall density can reach 3mm.
Altogether, silica sol spreading is a respectable alternative for tasks that need quality at an economical price.