Inconel 718 is a high-performance precipitation-hardened nickel-based superalloy, specially adapted to the harsh working environment of the mining industry. It has excellent wear resistance, impact resistance, corrosion resistance and high-temperature stability, and can stably operate under severe conditions such as high load, strong abrasion, corrosive ore slurry and high-temperature crushing. With reliable mechanical properties, good processability and long service life, it is an ideal material for manufacturing core wearing parts and structural components of mining equipment.
Basic Information
| Item | Details |
|---|---|
| Material Grade | Inconel 718, UNS N07718, W.Nr. 2.4668 |
| Executive Standards | ASTM B637, ASTM B622, ASTM B670, ASME SB-637 |
| Delivery Condition | Solution annealing, aging treatment, wear-resistant surface treatment optional |
Dimensional Tolerance
| Specification | Tolerance Standard |
|---|---|
| Outer Diameter | Comply with ASTM industrial standard tolerance |
| Wall Thickness | Strict deviation control for wear-resistant and load-bearing parts |
| Product Length | Custom fixed length, random length or cut-to-size available |
| Straightness & Roundness | Meet mining equipment assembly and load-bearing requirements |
| Surface Roughness | Pickled, sandblasted or wear-resistant sprayed surface optional |
Why Mining Industry Uses Inconel 718
| Core Advantage | Industry Application Reason |
|---|---|
| Excellent Wear Resistance | Resist friction and impact from ore, rock and abrasive materials, reduce part wear |
| Strong Corrosion Resistance | Withstand corrosion from acidic/alkaline ore slurry, underground water and humid environment |
| High Load-Bearing Capacity | Bear high pressure, heavy impact and long-term load during mining, crushing and transportation |
| Good Toughness & Ductility | Not easy to break or deform under severe impact, ensure equipment normal operation |
| Adaptability to Harsh Environments | Stable performance under high temperature, dust, humidity and other harsh mining conditions |
| Cost-Effective | Long service life reduces maintenance and replacement costs, improves mining efficiency |
Applicable Working Conditions
| Application Field | Actual Working Condition |
|---|---|
| Mining Crushing Equipment | High impact, strong abrasion, high load during ore crushing |
| Ore Conveying System | Corrosive ore slurry, long-term friction and humid underground environment |
| Underground Mining Machinery | High load, dust, humid and corrosive underground working conditions |
| Mining Smelting Auxiliary Equipment | High temperature, corrosive flue gas and smelting medium environment |
| Mineral Processing Equipment | Corrosive ore pulp, high-speed stirring and wear environment |
Core User Demands in Mining Industry
| User Demand | Specific Requirement |
|---|---|
| Wear Resistance | Reduce part wear, extend service life in high-abrasion mining scenarios |
| Corrosion Resistance | Adapt to underground humid environment and corrosive ore slurry |
| High Strength & Toughness | Bear heavy load and impact, avoid equipment failure and production interruption |
| Batch Stability | Consistent performance for large-scale mining equipment matching |
| Customization Capability | Support non-standard size and wear-resistant treatment for special mining equipment |
| Cost Control | Long service life and low maintenance cost to reduce overall mining operation cost |
Common Matching Products for Mining Industry
| Product Category | Main Usage |
|---|---|
| Inconel 718 Alloy Bar | Mining crusher hammer, drill bit, high-strength wear-resistant shaft parts |
| Inconel 718 Seamless Tube | Ore slurry conveying pipeline, mining hydraulic pipeline |
| Inconel 718 Steel Plate | Mining equipment lining plate, crusher shell, wear-resistant baffle |
| Inconel 718 Pipe Fittings | Ore conveying pipeline elbow, tee, flange (corrosion-resistant and wear-resistant) |
| Inconel 718 Forgings | Mining valve body, pump impeller, crusher rotor core components |
Qualification & Test Reports
We can provide EN10204 3.1 material certificate, MTR test report, PMI spectral analysis, wear resistance test report, impact test report, fully meeting the quality requirements of global mining industry projects.