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Resin Sand Casting is improved and adjusted on the basis of traditional casting coating, which can effectively prevent the oxidation of high temperature liquid metal, and no chemical reaction in contact with the casting and high temperature liquid metal.
Ordinary casting coating only plays a blocking and isolation role in the middle of the casting and casting mold to achieve the purpose of preventing sand sticking, but ordinary casting coating due to poor adhesion, low strength, poor fire resistance, gas generation, easy to cause castings to produce sand sticking, sand holes, pores, carbon slag and other defects.
The new casting coating is improved and adjusted on the basis of the traditional casting coating, which can effectively prevent the oxidation of high temperature liquid metal, and the casting and high temperature liquid metal contact process without chemical reaction. And can absorb and digest nitrogen, sulfur, carbon and other gases.
Thus completely solve:
Casting sand sticking,
Casting sand hole,
The casting is rough,
Casting holes,
Casting inclusion [slag],
Ball mill iron variation,
Sulfur penetration crack of cast steel,
Carburization defects, etc.
The main products are:
General cast iron – Casting paint,
Gray cast iron – Casting paint,
Ball ground iron – casting paint,
Carbon steel – Casting paint,
Alloy steel – casting paint,
Colo Steel – Casting paint,
High manganese steel – casting paint,
Stainless steel – Casting paint,
Copper alloy – Casting paint,
Aluminum alloy – Casting paint,
Magnesium alloy – casting coating.
Castings stick to sand because the coating is not effective in blocking isolation, or coating and high temperature metal liquid chemical reaction.
Casting sand hole:
Casting porosity: there are many reasons, the most common is because there are more large gas material in the casting, gas generation speed, paint or sand permeability is poor, gas is not eliminated in time.
Ningbo tianhui machine is a professional CNC Machining factory with casting and forging capacity.
If you need quote for casting projects, please contact us.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.