Hengyi HY-30080QWE Electromechanical Universal Tensile Testing Machine for Metallic Materials

Overview

The Hengyi HY-30080QWE is a high-capacity electromechanical universal testing machine engineered for precision static mechanical property evaluation of metallic and non-metallic materials—including structural steels, rebar, aluminum alloys, composites, plastics, and elastomers. It operates on the principle of servo-controlled axial loading, applying controlled uniaxial force while simultaneously measuring load, displacement, and strain to derive fundamental mechanical parameters such as yield strength (ReH, ReL), proof stress (Rp0.2), ultimate tensile strength (Rm), Young’s modulus (E), elongation at break (A), and reduction in area (Z). Designed to meet rigorous industrial and research-grade requirements, this 300 kN system supports full compliance with ISO 6892-1, ASTM E8/E21, GB/T 228.1–2021, and EN 10002-1 standards—enabling reproducible determination of yield point, strain hardening behavior, and ductility metrics under ambient or conditioned environments.

Key Features

• Robust dual-column龙门 (gantry) frame construction with 1650 kg mass and reinforced base plate ensures minimal deflection and high rigidity during high-load testing up to 300 kN.
• High-resolution force measurement system with ±0.5% accuracy across full scale (0.001–100% FS), supported by a 500,000-count A/D converter and no internal range switching—maintaining consistent resolution throughout the test cycle.
• Precision ball-screw-driven crosshead with servo-motor actuation delivers smooth, low-noise motion across a 0.001–500 mm/min speed range, with closed-loop control fidelity within ±0.5% of setpoint.
• Integrated electronic limit protection, overload cutoff (110% FS), real-time self-diagnostic monitoring (overvoltage, overcurrent, overtravel), and emergency stop circuitry conform to IEC 61508 functional safety principles.
• Modular fixture interface compatible with standardized T-slot test platforms, enabling rapid interchange of tensile grips, compression platens, three/four-point bending fixtures, shear adapters, peel & tear clamps, and hardness indenters.
• Dual-channel analog input support for external extensometers (e.g., clip-on or video-based) and large-strain transducers—fully synchronized with load/displacement acquisition at up to 1 kHz sampling rate.

Sample Compatibility & Compliance

The HY-30080QWE accommodates specimens ranging from miniature coupons (e.g., ASTM E8 subsize) to full-scale reinforcing bars (up to Ø40 mm) and welded joints. Its 600 mm effective test width and 800 mm vertical travel allow testing of long-span beams, corrugated sheets, and layered composites. The system complies with national and international calibration and verification protocols including GB/T 16491–2008 (Electronic Universal Testing Machines), GB/T 6825.1–2002 (Static Uniaxial Testing Machines — Part 1: Verification of Force Systems), and GB/T 12160–2002 (Extensometer Requirements). All force sensors are traceably calibrated to NIM (National Institute of Metrology, China) standards, with optional UKAS or DAkkS-certified calibration available upon request.

Software & Data Management

Control and analysis are performed via Hengyi’s proprietary TestMaster Pro v5.x software—a Windows-based platform supporting multi-language UI, customizable test templates, and automated report generation per GB/T 228.1, ASTM E8, or ISO 6892-1. Software features include real-time curve overlay, batch statistical processing (mean, SD, CV%), pass/fail thresholding, digital signature logging, and audit-trail functionality compliant with GLP and FDA 21 CFR Part 11 requirements when configured with user authentication and electronic record retention. Raw data export is supported in CSV, Excel, XML, and universal .tdms formats; API integration with LIMS and MES systems is available through OPC UA and TCP/IP protocols.

Applications

• Quality assurance of hot-rolled and cold-drawn structural steel grades (e.g., Q235, Q355, ASTM A615/A706 rebar) for civil infrastructure projects.
• Mechanical characterization of aerospace aluminum alloys (2024, 7075) and titanium Ti-6Al-4V under tensile, compressive, and bend loading per AMS and MIL-STD specifications.
• Validation of weld joint integrity in pressure vessel fabrication (ASME BPVC Section IX), including tensile strength and fracture location assessment.
• R&D of advanced high-strength steels (AHSS), TRIP, and DP steels where precise Rp0.2, uniform elongation (A_g), and total elongation (A_t) are critical design inputs.
• Conformance testing of metal matrix composites (MMCs) and fiber-reinforced polymer laminates for automotive lightweighting programs.

FAQ

What standards does the HY-30080QWE support for tensile testing of reinforcing steel?
It fully supports GB/T 228.1–2021, ASTM A615/A706, ISO 6892-1, and EN 10080 for rebar tensile evaluation—including automatic yield point detection, elongation measurement, and necking analysis.
Can the system be upgraded to meet ISO 17025 accreditation requirements?
Yes—optional traceable calibration certificates, uncertainty budgets, environmental monitoring integration (temperature/humidity), and full audit-trail configuration enable ISO/IEC 17025:2017 laboratory accreditation readiness.
Is third-party verification available for force sensor calibration?
Hengyi provides optional calibration services certified by CNAS-accredited laboratories, with documentation traceable to SI units via NIM or PTB reference standards.
What extensometer options are compatible with this machine?
Standard support includes 25 mm and 50 mm gauge length clip-on extensometers (ASTM E83 Class B-1), video extensometry systems (with sub-pixel resolution), and non-contact laser strain sensors for high-temperature or corrosive environments.
Does the software support automated test sequence execution for batch QA testing?
Yes—TestMaster Pro allows creation of multi-step test plans (e.g., preload → ramp → hold → unload) with conditional logic, auto-pass/fail decision rules, and scheduled unattended operation across 24+ hours.