Process Ceramsite Foundry Sand Of Mining Machine Spare Parts
Ceramsite foundry sand 10-30 mesh casting sand cast material
1. Ceramsite sand Product Introduction
Ceramsiteis a kind of refractory particle with diameter of 0.020mm~2.00mm, mainly made of Al2O3·SiO2. It is ball-shaped
particle made from fine bauxite ,which is fused in high-temperature electric-arc furnace and sprayed to ball shape.
2. Features of Ceramsite
Perfectly round shape with higher fluidity improves fill-in efficiency while reducing the resin level
Smooth surface of spherical shape greatly improves collapsibility after pouring
Low gas evolution and high permeability ensures fewer or no defects
High refractoriness and little thermal expansion ensures no burn-on and deformation
Artificial sand ensures stable chemical and physical properties
Almost neutral PH value allows both acid and basic binder.
High durability ensures high reusability.
3. Applications of Ceramsite
Used in all types of foundry technique like resin-bonded sand, sodium silicate sand, and clay-bonded sand.
As core sand for making like jacket core, oil duct core and tappet core of engine.
Excellent replacement of chromite sand
As dry sand of sand box for EPC process and V method of casting process.
4. Technical Parameters
|
Item |
Index |
Item |
lndex(%) |
|
Bulk Density(g/crnJ) |
1.79-1.95 |
AI203 |
>75% |
|
Apparent Porosity(%) |
<10 |
Si02 |
15.32-21.6 |
|
Ambient Compressive Strength (Mpa) |
46 |
Fe203 |
1.5-3.0 |
|
Refractor "n ess (° C) |
>1800 |
MgO |
0.23-0.7 |
|
Refractoriness Under Load (rC) |
1720 |
CaO |
0.16-1.5 |
|
Thermal Expansion Rate%(10 minutes under 1000 'C) |
0.13 |
Ti02 |
1.99-2.71 |
FQA
Q: Why we believe in luoyang zhongtai industries co., ltd:
A: 1. More than 30 years experience.
2.We are the leading professional supplier of mining machinery, construction machinery, machines casting and forged parts.
3. All products achieved ISO9901:2000 quality management certificate and CE, ROHS certificates.
Q:Delivery time :
A: Parts lead time 1-2months, machines 2-3months.
Q:Payment terms :
A: Accept payment type: T/T, L/C, Western union,Cash. 30% deposit when signed contract. Full payment paid before shipping.
Q: Quality warranty?
A: Guarantee time: one year for main machinery. If something wrong we will provide the technical advice and find solution immediately. For those wearing parts we guarantee high quality parts for long-term supply.
Q: After sales service?
A: we can supply technical guide for machines running test and parts maintenance if end user needs.
After-sales service
LUOYANG ZHONGTAI INDUSTRIES able to provide:
1. ENGINEERED SPARES - DESIGN AND MANUFACTURING
2. LARGE VOLUME STEEL AND IRON CASTING FOUNDARIES
3. HUGE MACHINE SHOP CAPABILITIES
4. TRAINING PROGRAMMES
5. PREVENTATIVE MAINTENANCE PROGRAMS
6. PREVETATIVE MAINTENANCE SERVICES
7. COMPREHENSIVE MAINTENANCE PROGRAMS
LUOYANG ZHONGTAI INDUSTRIES’s Field Service Engineers are trained specifically in the LUOYANG ZHONGTAI INDUSTRIES brand group products but are capable of undertaking the servicing of other OEM brands. Our technicians are equipped with the most advanced technological diagnostic equipment available to trouble shoot your equipment to optimise performance and minimise down time. LUOYANG ZHONGTAI INDUSTRIES also has an extensive capability in supplying all you consumable and electrical/ mechanical spare part needs.
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