Moulding chromite sand for sale

Moulding chromite sand for sale

Moulding chromite sand is an excellent casting sand to make core and mould for casting steel, ductile iron and alloy steel. It can improve the expansion deformation and sand sticking of complex castings and thick walled castings. Luotie ore sand not only has a high refractory temperature, but also a high thermal conductivity and low thermal expansion rate, which has a cooling effect and is conducive to the sequential solidification of thick walled castings, preventing deformation, mechanical and chemical sand sticking caused by material expansion in cast iron castings.

Other name:Chromite sand, Sabbia di Cromite,La cromite,La arena de cromita,cát cromit,arena cromita,хромитовый,KROMİT KUMU,Chromerzsand

Moulding chromite sand for sale Characteristics:

1. High melting point, high sintering temperature
2. Excellent thermal stability
3. High density, high density –
4. Medium Mohs hardness 5.5
5. Strong thermal conductivity
6. Low coefficient of thermal expansion

Technical Index of Moulding chromite sand for sale:

1. Chemicals

1. Physical index:

Available specification of Moulding chromite sand for sale:

Applications of Moulding chromite sand for sale:

1. Large scale thick walled casting: Chromite sand combined with sand casting, furan resin self hardening sand, water glass self hardening sand and other processes are used for large volume and weight cast iron and steel castings. It can cool the castings in a predetermined order, which is conducive to improving the internal tightness of the castings and enhancing their strength. In addition, for the process of using silica sand, chromite ore sand can be used as surface sand instead of silica sand in key areas where porosity and veins are prone to occur, which can effectively prevent casting defects such as cracks and porosity.
2. Lost foam casting. In lost foam casting, using chrome ore sand can prevent defects such as sand inclusion and sticking caused by quartz sand casting. Used for manufacturing castings such as valves and impellers made of high chromium cast steel and high manganese steel materials.
3. Shell casting: Chromite sand can be used as a core sand material for complex components in shell casting, making sand cores. Used for producing high-precision, smooth surface 304316 stainless steel castings and carbon steel precision castings. It can effectively prevent the problem of sand sticking in the inner cavity of castings.
4. Sand casting: Chromite sand can also be used for sand casting, such as sand casting, water glass self hardening sand casting, etc., to produce various large, medium, and small parts, such as pump bodies, pipelines, valves, etc.

Production of Moulding chromite sand:

Package of Moulding chromite sand for sale: