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ASTMF519 ASTME139 Electronic Creep-Rupture Tester Low Cycle Fatigue Test Machine Stress Relaxation Test Instrument for Metal

Name: ASTMF519 ASTME139 Electronic Creep-Rupture Tester Low Cycle Fatigue Test Machine Stress Relaxation Test Instrument for Metal
Brand: DONGGUAN LONROY EQUIPMENT CO LTD
Price: Negotiable USD
Availability: InStock

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ASTMF519 ASTME139 Electronic Creep-Rupture Tester Low Cycle Fatigue Test Machine Stress Relaxation Test Instrument for Metal

Large Image : ASTMF519 ASTME139 Electronic Creep-Rupture Tester Low Cycle Fatigue Test Machine Stress Relaxation Test Instrument for Metal

Product Details:

Place of Origin:	Guangdong, China
Brand Name:	LONROY

Payment & Shipping Terms:

Minimum Order Quantity:	1

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ASTMF519 ASTME139 Electronic Creep-Rupture Tester Low Cycle Fatigue Test Machine Stress Relaxation Test Instrument for Metal

Description

Type:	Testing Machine	Accuracy Class:	High Accuracy
Accuracy:	/	Application:	Lab Testing, Laboratory Testing
Customized Support:	OEM, ODM, OBM	Power:	/
Protection Class:	/	Voltage:	Other
Warranty:	1 Year
Highlight:	ASTMF519 creep-rupture tester , low cycle fatigue test machine , stress relaxation test instrument

PRODUCT HIGHLIGHTS

Computer-controlled electronic design for creep and rupture performance test of metallic materials
Supports stress relaxation, cyclic loading and low-cycle fatigue tests besides standard creep rupture test
Max test force up to 50kN with wide measuring range of 0.4%~100%FS
Full-range constant force resolution of 1/500000, force indication error within ±0.5%
Stepless speed regulation from 0.001 to 100 mm/min with speed accuracy better than ±0.5%
Excellent long-term stability for test force and deformation control within ±0.5%
High-rigidity portal frame with zero-backlash transmission for smooth and responsive operation
Self-aligning spherical seats on pull rods to guarantee specimen coaxiality below 5%
Multiple built-in safety protections including limit switches, alarm and interlock functions
Adopts advanced AI control algorithm with auto-tuning function and no overshoot
FPGA+DSP digital measurement and control architecture for high-speed data acquisition
Real-time display of force, deformation, displacement data and test curves on computer
Supports seamless shock-free switching among force, deformation and displacement closed-loop control
Complies with JB/T 9373, GB/T 2039, ASTM E139 and other domestic and international standards
Available for sine, triangular, trapezoidal and custom loading waveforms for cyclic tests

ASTMF519 ASTME139 Electronic Creep-Rupture Tester Low Cycle Fatigue Test Machine Stress Relaxation Test Instrument for Metal

PRODUCT INTRUDUCTION

I. Scope of Application: The computer-controlled electronic creep and rupture testing machine is primarily used to evaluate the mechanical properties of high-temperature alloys, titanium alloys, and other ferrous and non-ferrous metallic materials. It determines parameters such as steady-state creep rate, creep limit, creep elongation, rupture time, rupture strength, elongation after rupture, reduction of area, and notch sensitivity factor under sustained load. In addition to standard creep and rupture tests, the machine can also perform stress relaxation tests, cyclic loading tests (load-spectrum tests), and low-cycle fatigue tests. III. Executive Standards: 1. Manufacturing and Inspection Standards All components and measuring instruments of the testing machine utilize the International System of Units (SI). The design, manufacturing, inspection, and operation of the testing machine comply with national standards and relevant industry standards, including the following: JB/T 9373 "Technical Specifications for Tensile Creep Testing Machines" GB/T 16491 "Electronic Universal Testing Machines" GB 2611 "General Technical Requirements for Testing Machines" GB/T 16825.2 "Verification of Applied Forces for Tensile Creep Testing Machines" 2. Applicable Test Method Standards GB/T 2039 "Metallic Materials—Uniaxial Creep and Creep-Rupture Testing in Tension" ASTM E139 - 11 "Standard Test Methods for Conducting Creep, Creep-Rupture and Stress-Rupture Tests of Metallic Materials" ASTM F519 - 10 "Standard Test Method for Mechanical Hydrogen Embrittlement Evaluation of Plating/Coating Processes and Service Environments" IV. Structural Principles and Performance Characteristics： The testing machine primarily consists of a main unit, a measurement and control system (including a manual control pendant), a centralized control system, and a software package.

ASTMF519 ASTME139 Electronic Creep-Rupture Tester Low Cycle Fatigue Test Machine Stress Relaxation Test Instrument for Metal

Technical Specifications

Parameter	Specification
Model	LR-X369
Test Force
Max. Test Force (kN)	50
Effective Measuring Range (%FS)	0.4%~100%FS
Relative Indication Error (%)	±0.5
Absolute Resolution (kN)	1/500000 (constant resolution in full range)
Force Sensing Element	Load cell force sensor
Speed & Control Parameters
Speed Adjustment Range (mm/min)	0.001～100 (stepless speed regulation)
Speed Control Accuracy (%)	Better than ±0.5
Maximum Loading Rate (N/s)	3000
Constant Test Force Rate Control Error (%)	±0.5
Constant Test Force Control Range (%FS)	1～100
Constant Test Force Control Error (%)	±0.5
Long-term Deformation Control Stability (%)	±0.5
Long-term Test Force Control Stability (%)	±0.5 (±0.2)
Displacement
Stroke (mm)	200
Measuring Range	Full stroke
Relative Indication Error (%)	±0.5
Coaxiality (%)	Better than 5
Max. Frequency for Low-frequency Cycle (Hz)	0.1
Timing Error (%)	±0.1
Width of Effective Test Space (mm)	500
Power Supply	220V, 50Hz, 1.0kw
Cyclic Durability Test Loading Frequency	≤0.2Hz; Loading waveform: sine wave, triangular wave, trapezoidal wave and custom waveform, etc.