Category
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Order Code |
Product Name |
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L-01-08-M04 |
Fully Automatic Inert Gas Protected XRF Fusion Machine for Mining Laboratories |
The Fully Automatic Inert Gas Protected XRF Fusion Machine (VGIRM-01) is a high-performance laboratory melting and casting system designed for advanced mineral, metallurgical, and material sample preparation. Compared with conventional atmospheric fusion equipment, this system supports atmospheric melting, vacuum melting, inert gas protected melting, and vacuum-gas composite melting environments for samples requiring oxygen-controlled processing.
Designed for mineral analysis, metallurgical testing, and material research laboratories, the equipment integrates automatic melting, adjustable oscillation, self-rotation mixing, and intelligent mold pouring functions. It converts block and powder samples into homogeneous glass beads and cast specimens suitable for XRF spectroscopic analysis.
With intelligent parameter control, infrared temperature monitoring, and rapid melting cycles, the machine provides standardized sample preparation procedures, stable melting quality, and repeatable analytical conditions for professional laboratory workflows.
The equipment is suitable for fusion pretreatment of iron-based, nickel-based, copper-based, aluminum-based, and cobalt-based ore samples and raw mineral materials. Controlled melting environments help minimize oxidation-related influences and provide uniform specimens for XRF elemental analysis.
The system supports vacuum refining and precision casting applications for alloy steels and ferroalloys. It provides standardized sample preparation conditions for metallurgical composition inspection and alloy-related laboratory research.
The machine is suitable for easily oxidized metal materials and high-purity oxide samples requiring vacuum or inert gas protection. It supports laboratory research workflows where controlled atmosphere melting is required.
With automated operation and flexible melting environments, the equipment is suitable for mining laboratories, research institutions, assay laboratories, and industrial material testing centers requiring reliable sample preparation performance.
The machine supports atmospheric melting, vacuum melting, inert gas protected melting, and vacuum-gas composite melting modes. These flexible environments help protect oxidation-sensitive samples and maintain stable melting conditions during sample preparation.
The high-definition touchscreen control system enables one-touch operation of the melting and casting process. Parameters including heating power, heating duration, oscillation angle, rotation speed, vacuum pumping, and gas filling can be adjusted and automatically controlled.
The optimized melting structure completes a preparation cycle within 3–10 minutes depending on material characteristics, helping laboratories improve daily sample processing efficiency and testing workflow capacity.
The forward and reverse self-rotation system combined with adjustable oscillation functions improves sample mixing and heating uniformity. Infrared temperature monitoring maintains stable thermal conditions for producing homogeneous cast samples.
The intelligent control system supports storage of up to 10 commonly used sample preparation programs. Laboratories can quickly recall stored parameters for different ores and alloys, improving workflow consistency and reducing repeated setup operations.
The automatic mold pouring design and optional centrifugal casting function support different specimen forming requirements, providing flexibility for metallurgical laboratory research and sample preparation applications.
| Parameter | Specification |
|---|---|
| Model | VGIRM-01 |
| Max Operating Temperature | 1700℃ |
| Crucible Capacity | 20g - 200g |
| Total Equipment Power | 25 kW |
| Power Supply | 380V, 3-Phase 5-Wire, 50Hz |
| Water Inlet Pipe Specification | Inner 25mm, Outer 30mm |
| Water Inlet Pressure | 0.15 - 0.2 MPa |
| Overall Dimensions (L×W×H) | 1100 × 550 × 1250 mm |
| Net Weight | 180 kg |
| Temperature Measurement | Infrared sample temperature monitoring |
| Oscillation Angle | 20° - 40° (Adjustable) |
| Oscillation Rate | 4 - 12 rpm (Adjustable) |
| Self-Rotation Speed | 4 - 12 rpm |
| Vacuum System | Direct-drive pump + vacuum control valves |
| Gas Filling & Venting | Fully automatic pressure sensor & solenoid valve control |
The combination of controlled atmosphere melting, infrared temperature monitoring, and adjustable mixing functions helps reduce oxidation-related variations and supports consistent specimens for XRF mineral and alloy analysis.
The stable vacuum system, automatic gas circulation control, and intelligent operation system provide dependable performance for high-temperature laboratory sample preparation workflows.
Fast 3–10 minute melting cycles and automated operation reduce manual handling requirements. The programmable storage of 10 process recipes helps laboratories standardize repeated testing procedures.
The equipment is suitable for complex samples including non-ferrous ores, ferroalloys, and oxidation-sensitive materials, supporting modern mineral analysis, metallurgical testing, and research laboratory workflows.
The integrated design combining vacuum melting, inert gas protection, and precision casting reduces the need for separate processing equipment. Stable operation and practical maintenance requirements help laboratories manage long-term operating costs.
Q1. How to select an XRF fusion machine with vacuum or inert gas protection?
Selecting a vacuum or inert gas protected XRF fusion machine requires consideration of sample characteristics, analytical requirements, and laboratory workflow. For mining and metallurgical laboratories handling sensitive materials such as sulfide ores, platinum group minerals, or samples affected by oxidation, controlled atmosphere fusion can be an important preparation method. Laboratories should evaluate atmosphere control capability, temperature management, sealing performance, compatibility with XRF analysis procedures, and operational requirements to ensure the equipment matches their mineral testing and metallurgical evaluation needs.
Q2. What advantages does inert atmosphere fusion provide for sulfide ores?
Inert atmosphere fusion provides a controlled environment that helps reduce unwanted reactions between sensitive samples and atmospheric oxygen during the melting process. For sulfide ores and other oxidation-sensitive materials, maintaining controlled conditions can support more representative sample preparation for XRF analysis. In mining laboratories, this approach is valuable when accurate elemental analysis is required for complex mineral samples, geochemical studies, and metallurgical evaluation workflows where sample composition stability is important.
Q3. Which mineral samples require vacuum-protected fusion methods?
Vacuum-protected fusion methods are commonly considered for mineral samples where atmospheric interaction may influence melting behavior or analytical reliability. Applications may include sulfide ores, platinum group mineral samples, sulfur-rich materials, and other sensitive geological specimens. The selection of vacuum protection depends on sample composition, analytical objectives, and laboratory testing methods. Proper evaluation helps laboratories establish suitable preparation procedures for mineral analysis and advanced XRF testing applications.
Q4. What factors influence fusion quality under inert atmosphere?
Fusion quality under inert atmosphere is influenced by several factors, including atmosphere control stability, temperature conditions, heating time, sample preparation quality, flux selection, and crucible compatibility. In controlled atmosphere fusion workflows, maintaining stable operating parameters is important for producing homogeneous samples suitable for XRF analysis. Mining and metallurgical laboratories should develop standardized preparation procedures to improve repeatability and maintain reliable analytical results for sensitive mineral materials.
Q5. How does oxygen control improve analytical accuracy for sensitive elements?
Oxygen control helps minimize oxidation-related changes during sample melting, which can be important when analyzing materials containing sensitive elements or compounds. By maintaining a controlled fusion environment, laboratories can improve preparation consistency and reduce potential variations caused by atmospheric exposure. For mineral testing and metallurgical applications, stable sample preparation conditions support more reliable XRF measurements and help laboratory teams maintain consistent analytical workflows.
Q6. Can this equipment be used for arsenic- or sulfur-rich ores?
The suitability of vacuum or inert atmosphere fusion equipment for arsenic- or sulfur-rich ores depends on sample properties, preparation requirements, and the selected analytical method. These materials may require careful control of melting conditions due to their chemical characteristics. Laboratories should evaluate sample behavior, atmosphere requirements, and safety considerations before establishing fusion procedures. Proper method development supports reliable preparation for geochemical analysis and mineral testing applications.
Q7. How to ensure repeatability in protected atmosphere fusion workflows?
Repeatability in protected atmosphere fusion workflows depends on consistent control of key parameters, including temperature, atmosphere conditions, heating time, sample preparation procedures, and equipment operation. Laboratories should establish standardized methods and quality control practices to maintain consistency between batches. For mining and metallurgical laboratories, repeatable fusion preparation supports dependable XRF analysis results and improves confidence in data used for mineral evaluation and process decisions.
Q8. How to integrate inert fusion systems into geochemical laboratories?
An inert fusion system can be integrated into geochemical laboratory workflows between sample preparation and XRF analysis stages. A typical process includes sample collection, preparation, controlled atmosphere fusion, elemental analysis, and interpretation of results for geological evaluation. Proper integration requires alignment with existing laboratory procedures, sample handling practices, and quality control requirements. This helps laboratories improve preparation consistency when working with sensitive mineral samples.
Q9. What maintenance is required for vacuum and gas control components?
Maintenance of vacuum and gas control components is important for maintaining stable protected fusion conditions. Regular inspection should include checking sealing performance, valves, gas connections, vacuum system operation, and related control components according to operating requirements. Proper maintenance helps laboratories reduce operational interruptions and maintain consistent preparation environments during continuous mineral testing, geochemical analysis, and metallurgical evaluation activities.
Q10. When should a laboratory upgrade to inert atmosphere fusion technology?
A laboratory should consider upgrading to inert atmosphere fusion technology when conventional preparation methods cannot adequately address oxidation-sensitive samples or when higher control over fusion conditions is required. Mining and metallurgical laboratories involved in sulfide ore analysis, platinum group mineral evaluation, or specialized geochemical testing may benefit from assessing protected fusion solutions. Equipment selection should be based on sample characteristics, analytical objectives, existing workflow requirements, and future laboratory development plans.
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