YANRUN AXQ-5S Intelligent Automatic Hot Mounting Press

Overview

The YANRUN AXQ-5S Intelligent Automatic Hot Mounting Press is a precision-engineered laboratory instrument designed for reproducible, high-integrity hot compression mounting of metallurgical, ceramic, and composite specimens. It operates on the principle of thermosetting resin consolidation under controlled heat and hydraulic pressure—enabling full encapsulation of irregular, fragile, or dimensionally challenging samples within a rigid, dimensionally stable mounting medium. Unlike manual or semi-automatic systems, the AXQ-5S integrates closed-loop thermal regulation, programmable cycle timing, and synchronized hydraulic actuation to eliminate operator-induced variability in specimen edge retention, void formation, and interfacial adhesion. This ensures consistent specimen geometry and surface integrity—critical prerequisites for subsequent grinding, polishing, microhardness testing, and high-magnification optical or electron microscopy analysis.

Key Features

• Intelligent touchscreen HMI with intuitive parameter programming—including independent setpoints for heating ramp rate, dwell temperature, pressure hold duration, and cooling delay.
• Hydraulic pressure system delivering uniform, repeatable force across the entire mounting cavity (no mechanical lever fatigue or manual torque inconsistency).
• Automated specimen elevation mechanism enabling precise positioning of the sample within the mold prior to resin injection and post-cure ejection without manual handling.
• Thermally insulated heating chamber with PID-controlled heating elements (1300 W) ensuring ±1.5 °C temperature stability across the full 20–210 °C operating range.
• Programmable heating time (0–99 minutes) with real-time thermal profiling and audible/visual cycle completion alerts.
• Integrated safety logic: automatic power cutoff upon lid opening, overtemperature lockout, and pressure relief valve compliance with ISO 12100 mechanical safety standards.

Sample Compatibility & Compliance

The AXQ-5S accommodates specimens up to 50 mm in diameter (with interchangeable molds for 25/30/40/50 mm formats), making it suitable for diverse sample geometries—including thin foils (<0.1 mm), irregularly shaped castings, sintered ceramics, brittle glass fragments, and multi-material laminates. Its thermal and pressure profile flexibility supports common mounting resins such as phenolic, epoxy, and acrylic formulations. The system meets essential requirements for GLP-compliant sample preparation workflows: all operational parameters (temperature, time, pressure) are logged internally with timestamping; optional data export via USB enables traceability per ISO/IEC 17025 documentation protocols. While not FDA 21 CFR Part 11 certified out-of-the-box, audit-ready operation is achievable through documented SOPs and external electronic lab notebook (ELN) integration.

Software & Data Management

The embedded control firmware provides non-volatile storage for up to 99 user-defined mounting protocols, each configurable with up to three sequential thermal zones (preheat → consolidation → post-cure). Cycle logs—including start/end timestamps, peak temperature achieved, actual pressure applied, and total elapsed time—are retained for 30 days and exportable as CSV files. No proprietary software installation is required; exported logs are compatible with standard spreadsheet and LIMS platforms. For laboratories requiring extended audit trails, the AXQ-5S supports optional RS-232 or USB-to-serial interface modules (sold separately) to feed real-time process data into centralized QA/QC databases.

Applications

• Metallurgical laboratories preparing hardened steel, tungsten carbide, and nickel-based superalloys for ASTM E3, E407, and ISO 643 microstructural evaluation.
• Failure analysis labs embedding fractured turbine blades or weld cross-sections without introducing edge rounding or pull-out artifacts.
• Academic materials science programs teaching specimen preparation best practices aligned with ASM International’s Metallographic Laboratory Guide.
• Quality control departments in automotive and aerospace suppliers performing routine hardness mapping (ASTM E384) on small-diameter fasteners and thin-walled tubing.
• Ceramic R&D facilities mounting porous zirconia or silicon nitride substrates prior to SEM-EDS phase distribution analysis.

FAQ

What mounting resins are compatible with the AXQ-5S?

Phenolic, epoxy, and acrylic thermosetting resins—both standard and low-viscosity formulations—are fully supported. Resin selection should align with specimen thermal sensitivity and final application requirements (e.g., phenolic for high-temp stability, acrylic for rapid turnaround).
Is vacuum assistance available for void-free mounting?

Vacuum impregnation is not integrated into the base AXQ-5S configuration; however, the system is mechanically compatible with externally mounted vacuum chambers (optional air pump accessory facilitates this upgrade).
Can the AXQ-5S be validated for ISO 17025 accreditation?

Yes—when operated with documented procedures, calibrated reference thermocouples, and periodic pressure verification using NIST-traceable load cells, the AXQ-5S satisfies metrological traceability requirements for accredited testing laboratories.
What maintenance is required for long-term hydraulic system reliability?

Annual inspection of hydraulic fluid level and seal integrity is recommended; replacement of the biodegradable vegetable-based hydraulic fluid every 24 months ensures consistent pressure response and prevents valve stiction.
Does the unit support remote monitoring or IoT integration?

Not natively—but the RS-232 interface option enables connection to building management systems (BMS) or industrial IoT gateways for environmental condition logging and predictive maintenance scheduling.