YANRUN ZQ-100X Intelligent Automatic Metallographic Cutting Machine

Overview

The YANRUN ZQ-100X Intelligent Automatic Metallographic Cutting Machine is a precision-engineered sample preparation system designed for reproducible, high-fidelity sectioning of metallic and hard-material specimens prior to metallographic analysis. It operates on the principle of controlled abrasive wheel cutting under programmable mechanical feed, utilizing a high-torque 4.0 kW motor and rigid floor-standing architecture to ensure dimensional stability during high-load operations. The machine integrates real-time feed monitoring, multi-channel water-based cooling, and dual-axis (X/Y) specimen positioning—enabling consistent cut geometry, minimized thermal distortion, and reduced edge chipping—critical for subsequent grinding, polishing, and microscopic evaluation per ASTM E3, ISO 643, and USP . Its design prioritizes operator safety, process traceability, and compliance-ready operation in regulated environments including QC labs, foundries, aerospace component testing facilities, and academic metallurgy departments.

Key Features

• Intelligent dual-mode control: Fully programmable automatic cutting sequences or manual override via an intuitive 8-inch color touchscreen interface integrated with industrial-grade PLC logic.
• Precision motion system: 250 mm Y-axis stroke with fine-positioning capability; 50 mm X-axis lateral adjustment for optimal specimen alignment relative to the abrasive wheel centerline.
• Variable feed rate control: Infinitely adjustable feed speed from 1 to 100 mm/min, allowing optimization for brittle alloys, hardened steels, composites, or sintered ceramics without compromising cut integrity.
• Real-time process tracking: LCD digital display continuously monitors cumulative feed distance and remaining cutting depth, supporting automated reset upon completion with full positional memory retention.
• Robust cooling architecture: Four independent water nozzles deliver targeted coolant flow across the cutting zone, minimizing localized heating and extending abrasive wheel life—especially critical when sectioning heat-sensitive or work-hardening materials.
• Modular clamping platform: Split-type dual-layer movable stage accommodates irregularly shaped or oversized specimens up to 380 × 130 × 100 mm while maintaining secure fixation throughout the cutting cycle.
• Compliance-enabling hardware: Designed to support audit-ready workflows—including timestamped operation logs, parameter lockout for SOP adherence, and configurable user access levels—aligning with GLP and GMP documentation expectations.

Sample Compatibility & Compliance

The ZQ-100X accepts a broad spectrum of conductive and non-conductive solid specimens, including ferrous and non-ferrous metals (e.g., stainless steel, titanium alloys, aluminum castings), cemented carbides, ceramic matrix composites, geological core samples, and select polymeric or mineralogical specimens requiring structural preservation. Its 300–350 mm diameter abrasive wheel compatibility supports both resin-bonded and metal-bonded diamond blades, enabling adaptation to diverse hardness profiles and microstructural requirements. The system meets CE safety directives for machinery (2006/42/EC), conforms to IEC 60204-1 for electrical equipment of machines, and incorporates emergency stop circuitry compliant with ISO 13850. Optional data export functionality allows integration into LIMS environments where electronic records must satisfy FDA 21 CFR Part 11 requirements for signature validation and audit trail generation.

Software & Data Management

While the ZQ-100X operates via embedded PLC firmware rather than PC-hosted software, its touchscreen HMI stores up to 99 customizable cutting protocols—including spindle speed presets, feed rate ramps, dwell times, and coolant activation thresholds—with password-protected editing rights. All executed cycles are logged with date/time stamps, operator ID (if assigned), selected program number, and final feed distance. These logs can be exported via USB flash drive in CSV format for external archiving or QA review. The interface supports multilingual display (English, Chinese, Spanish) and includes built-in diagnostics for motor current draw, coolant flow verification, and thermal overload status—facilitating predictive maintenance and root-cause analysis during routine calibration checks.

Applications

This instrument serves as a foundational tool in metallurgical laboratories engaged in failure analysis, heat treatment validation, weld integrity assessment, and additive manufacturing post-process characterization. In aerospace OEMs and Tier-1 suppliers, it prepares turbine disk cross-sections for grain size quantification (per ASTM E112) and intergranular corrosion susceptibility testing. Automotive R&D centers use it to section engine valve train components for wear-pattern mapping and coating adhesion evaluation. Universities employ the ZQ-100X in undergraduate metallurgy labs to demonstrate phase transformation kinetics through serial sectioning of time-temperature-transformation (TTT) specimens. Additionally, power generation facilities rely on its repeatability for periodic inspection of boiler tube welds and nuclear fuel cladding samples, ensuring conformance to ASME BPVC Section V and NQA-1 standards.

FAQ

What types of abrasive wheels are compatible with the ZQ-100X?
Standard mounting accepts wheels with outer diameters between 300 mm and 350 mm, bore size 32 mm, and thickness up to 2.0 mm—including silicon carbide, aluminum oxide, and diamond-impregnated variants.
Is the machine suitable for cutting non-metallic materials such as ceramics or concrete?
Yes—provided appropriate wheel selection and feed rate optimization; however, extended dry-cutting is not supported due to mandatory 4-channel water cooling.
Can cutting parameters be locked to prevent unauthorized modification?
Yes—the HMI supports hierarchical user accounts with configurable privilege levels, allowing administrators to restrict editing of stored programs or system settings.
Does the ZQ-100X include documentation for IQ/OQ qualification?
Factory-supplied documentation includes mechanical drawings, electrical schematics, and a standard operating procedure template; site-specific IQ/OQ protocols require collaboration with qualified validation engineers.
What maintenance intervals are recommended for long-term reliability?
Daily coolant level and nozzle clearance checks; monthly inspection of belt tension, wheel flange runout, and electrical grounding integrity; annual calibration of feed encoder and touchscreen touch response accuracy.