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Syed Rashid Ahmed ButtShaanxi Chengda Industrial Furnace Co., Ltd. completed the commissioning of electric arc furnace, the workers carefully cooperated with Chengda engineers to learn and operate the equipment, showing the deep friendship and excellent cooperation between the people of China and Pakistan. -
AboubacarAfter more than 1 month of intense production and debugging, 2 sets of heat exchange flue gas settling chamber equipment has been successfully put into operation ~ All the personnel involved in the project have worked hard! ~ -
Ji-hwan【 Warm congratulations 】 Shaanxi Chengda Industrial Furnace Manufacturing Company in South Korea, North Chungcheong County precious metal smelting furnace equipment installation and careful manufacturing and strict commissioning, looking forward to the future in more fields to achieve mutually beneficial win-win cooperation!
Contact Person :
Du
Phone Number :
13991381852
Chrome Corundum Furnace
| Place of Origin | China |
|---|---|
| Brand Name | Shaanxi Chengda |
| Certification | ISO 9001 |
| Model Number | Negotiate based on equipment processing capacity |
| Minimum Order Quantity | 1 unit |
| Price | The price will be negotiated based on the technical requirements and supply scope of Party A |
| Packaging Details | Discuss according to the specific requirements of Party A |
| Delivery Time | 2 months |
| Payment Terms | L/C,T/T,Western Union |
| Supply Ability | Complete production supply chain, supply on time, and meet quality standards |
Product Details
| Durability | High Resistance To Thermal Shock And Corrosion | Temperature Range | 1000-1800℃ |
|---|---|---|---|
| Parameter Of Apparatus | Customizable | Showroom Location | Indonesia, Russia, South Africa |
| Data Analysis | Accurate | Capacity | Varies From Small-scale To Large-scale Industrial Production |
| Country Of Origin | Shaanxi, China | Operatingtemperature | Up To 1600°C Or Higher Depending On Alloy Type |
| Use | Melting Furnace | Key Selling Points | Competitive Price |
| Highlight | chrome corundum smelting furnace,ferroalloy smelting furnace,corundum furnace with warranty |
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Product Description
Chrome Corundum Furnace
Equipment Introduction and Technical Parameters
1. Equipment Introduction
1.1 Application Purpose
The chrome corundum furnace is a three-phase tilting electric arc smelting furnace. It takes industrial alumina and chromium oxide powder as main raw materials. Through ultra-high temperature arc melting and reduction crystallization, it produces chrome corundum (chromium single-crystal corundum).
The finished product features high hardness, high toughness, high temperature resistance, and acid & alkali corrosion resistance. It is widely used in precision abrasives, stainless steel / high-speed steel grinding, ceramic refractory materials, special wear-resistant parts, high-end sandblasting and polishing industries.
1.2 Structural Features
Adopts hydraulic tilting electric arc furnace overall structure:
- Furnace Body: Welded steel plate shell lined with high-temperature resistant refractory castable; high overall strength, excellent thermal shock resistance.
- Furnace Roof: Enclosed water-cooled furnace cover, reserved with electrode holes, feeding holes and dust removal & smoke exhaust interfaces.
- Electrode System: Graphite electrode with hydraulic / frequency conversion lifting; PLC intelligent constant power adjustment for stable arc temperature.
- Short Network System: Water-cooled cables and copper conductive cross arm; balanced three-phase current and low heat loss.
- Tilting System: Hydraulic drive for smooth furnace tilting and discharging, no impact and high safety.
- Cooling System: Circulating forced water cooling for furnace roof, conductive cross arm and water-cooled cables; equipped with water pressure and temperature monitoring and alarm.
- Control System: Fully automatic electric control cabinet, real-time monitoring of current, voltage, furnace temperature and cooling parameters.
1.3 Working Principle
Three graphite electrodes are energized to generate electric arcs, forming an ultra-high temperature zone above 2000℃ inside the furnace to melt the mixed materials of alumina and chromium oxide.
After high-temperature melting and alloying reaction, the molten liquid is poured, slowly cooled, crystallized, crushed, screened and magnetically separated to make chrome corundum abrasives of various particle sizes.
2. Main Technical Parameters (Standard Common Models)
| Parameter Item | Technical Specification |
|---|---|
| Furnace Type | Three-phase AC hydraulic tilting electric arc furnace |
| Melting Capacity per Batch | 5–15 t/furnace |
| Transformer Rated Capacity | 3000KVA / 5000KVA / 6300KVA |
| Primary Input Voltage | 10KV |
| Secondary Working Voltage | 100–220V Stepless Regulation |
| Graphite Electrode Diameter | 400–500mm |
| Electrode Lifting Mode | Automatic hydraulic lifting, PLC constant current arc control |
| Melting Working Temperature | 2000–2300℃ |
| Unit Power Consumption | 1700–2100 KWh/t |
| Discharging Tilt Angle | Forward 45° |
| Cooling Mode | Circulated pure water forced cooling |
| Power Supply Standard | 3-phase, 50Hz, 10KV |
| Control Mode | PLC full automatic control + HMI monitoring |
3. Physical & Chemical Index of Chrome Corundum Finished Product
| Performance Index | Standard Parameter |
|---|---|
| Al₂O₃ Content | 97.0%~99.0% |
| Cr₂O₃ Content | 1.5%~3.0% |
| Mohs Hardness | ≥9.0 |
| Melting Point | Approx. 2040℃ |
| Bulk Density | ≥3.85 g/cm³ |
| Application | Special for precision grinding, stainless steel and alloy steel |

