POWER SWING MAG.pdf
Resonant high frequency fatigue testing machine
High frequency fatigue testing machine for connecting rod crankshaft
Technical parameter test force: 250kN / 500KN / 1000KN
Dynamic performance: When the working frequency is 300Hz:
——Fatigue test of fasteners with mean load of zero and amplitude of 75kN can be completed.
——Fatigue test of fasteners with an average load of 100kN and an amplitude of 75kN can be completed.
Maximum static load: 150kN.
Maximum dynamic load: ± 125 kN. (Peak)
The coaxiality of the upper and lower chucks: ≤2%.
Load measurement accuracy: ± 0.5%.
Load fluctuation: dynamic load ≤ ± 0.5% FS; static load ≤ ± 0.5% FS
Main features Equipment use and basic requirements:
The equipment is mainly used to measure the fatigue performance of various metal materials at high frequency, S / N curve measurement, crack propagation, threshold value and fracture toughness and other mechanical properties.
The equipment must adopt the advanced design ideas in the same industry in the world, and the mature manufacturing technology must have excellent quality and reliability, and must have good operability and convenient maintainability and safety. And Chinese national standards.
The equipment will not endanger human health (provide relevant verification or test evidence).
The high-frequency fatigue test system can work continuously for more than 120 hours under load, and the overload of 120% will not cause damage to the testing machine.
The overall energy consumption of the equipment must meet environmental protection requirements, and the total power consumption generally does not exceed 8kWA.
Equipment design and manufacturing should comply with ISO international standards.
The equipment adopts a fully digital servo control system, and the working frequency meets 30 ~ 300Hz; frequency resolution: not less than 0.1Hz.
Germany Sincotec high frequency fatigue testing machine function and technical description
German SINCOTEC company: The company is located in Clausthal city in the central industrial zone of Germany. The company was established in the 1960s, focusing on the research and development of resonance fatigue test system and test engineering technical consulting. SINCOTEC is currently the world's largest manufacturer of resonance fatigue testing machines and has the POWER SWING brand. And for a long time to provide OEM OEM manufacturing to other major high-frequency testing machine manufacturers. German SINCOTEC is a world leader in the field of resonance test systems. It not only optimizes and improves the control and drive technology on the existing conventional electromagnetic resonance technology, but also creates the leading electric large displacement (12 mm dynamic stroke) resonance technology-Power Swing MOT . In terms of control technology, Sincotec has broken through the force control mode of the conventional high-frequency fatigue testing machine, and can provide more flexible displacement and strain control technology.
SINCOTEC's testing machines are widely used in the field of material testing and structural testing, from materials research to automotive parts and aerospace applications. SINCOTEC currently has a large number of customers in China, and provides a solid technical guarantee for the Chinese market, which constantly puts forward strict test requirements.
German Sincotec is a supplier of dynamic testing systems for materials and structures. It is the undisputed leader in the field of energy-efficient electromechanical and electromagnetic excitation test systems.
Sincotec is an expert in fatigue characteristics and fatigue behavior research. Its technology provides a strong guarantee for our safe and reliable production of high fatigue strength products. The Sincotec system is widely used in various industrial fields, including aviation, automobiles, railways, steel, fasteners, and Other Products that are extremely concerned about fatigue behavior and safety; university laboratories or research institutions also use Sincotec systems to study the mechanics of new materials. characteristic.
Sincotec also combines a wealth of testing experience and its research center with nearly one hundred test systems to provide various testing services, including complex loads, high and low temperature, high pressure, corrosion, vibration, etc.
Sincotec's test center meets the DIN EN ISO / IEC 17025 standard.
Sincotec equipment is divided into servo motor drive and electromagnetic resonance drive according to the driving method. It completes various fatigue tests of normal or complex environmental conditions up to 300 Hz with extremely low energy consumption, including tension, compression, bending, torsion, rotation, and complex stress states.
SINCOTEC equipment has sufficient dynamic and static high strength, high rigidity, stability and high precision. It adopts advanced technology to ensure that the system has good dynamic performance. The selected control system has high precision, good reliability, strong anti-interference ability and response. high speed.
The large space design and ultra-rigid design of the SINCOTEC high-frequency machine provide space for equipment workpiece testing and additional environmental devices.
SINCOTEC machines comply with DIN EN ISO / IEC17025 standards and JB / T 5488-1991 high frequency fatigue testing machine machinery industry standards. Sample measurement, test control, data storage, and processing are all computerized, and the data is safe, reliable, and mobile.
working environment:
Voltage: 220V / 380V ± 10%, single-phase or three-phase; Frequency: 50Hz ± 3Hz;
Ambient temperature: 5 ℃ ～ 40 ℃; relative humidity: 20% ～ 80%.
Instrument introduction The German Sincotec high frequency fatigue testing machine implements the following standards:
JJG 556-1998 Verification Regulation of Axial Loading Fatigue Testing Machine,
JJG 139-1999 JJG 139-1999 Verification Regulation of Tensile Pressure Universal Testing Machine,
ASTM E4 material testing machine general standard,
ASTM E1012 standard,
ASTM E467 Standard Method for Calibration of Axial Fatigue Test Equal Amplitude Dynamic Force,
ASTM E 1856 standard,
JJF 1103-2003 Evaluation Standard for Computer Data Acquisition System of Universal Testing Machine,
ASTM E606 standard, ASTM E647 standard, ASTM E399 standard,
ISO 12737-2005 Metallic material plane strain fracture toughness test method,
ISO 12135-2002 metallic materials-quasi-static fracture toughness test method,
ISO 4965 axial force fatigue testing machine dynamic force calibration strain gauge technology,
BS 7448-1: 1991 Fracture structure toughness test metal material Kic critical CTOD value J worth testing method,
BS 7448-2: 1997 Fracture mechanical toughness test metal material Kic critical CTOD value J worth testing method,
BS 7448-4: 1997 Fracture mechanical toughness test. The fracture resistance curve and initial value determination method of metal materials to stabilize crack extension.
Acceptance standards: factory standards, ISO and other related standards, and meet the experimental requirements of the following standards:
GB / T 3075 Metal axial fatigue test method
ASTM E 466 Axial Constant Amplitude Test Method for Metallic Materials
ASTM E 467 Calibration Method for Axial Fatigue Test System with Medium Dynamic Force
ASTM E 468 Recommended Practice for Constant Amplitude Test Results of Metallic Materials
ASTM E 739 Fatigue data Stress-life and strain-life linear or linear statistical analysis
ASTM E 1942 Guidelines for computational data acquisition systems for cyclic fatigue and fracture mechanics tests
GB / T 13816 Pulsating tensile fatigue test method for welded joints
GB / T 15111 Shear tensile fatigue test method for spot welded joints
JB / T 7716 Four-point bending fatigue test method for welded joints
GB / T 12443 Metal torsional stress fatigue test method
ISO 1352 Metal Torsion Stress Fatigue Test Method
JIS Z 2275 Plane bending fatigue test method of metal flat plate
GB / T 13682 Axial load fatigue test method for threaded fasteners
ISO 3800 Axial Load Fatigue Test for Threaded Fasteners
Technical consultation 13581584194
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