C.5 – CREEP TESTING MACHINES FOR CYCLING

C.5 – CREEP TESTING MACHINES FOR QUASI – DYNAMIC CYCLING TESTING

Electromechanical testing machines CREEP of the C.5 series in a vertical stand design up to 250 kN designed for quasi – dynamic cyclic testing and long – term tests. Constant precision loading with the possibility of cycling up to 2Hz is ensured by a central loading mechanism consisting of a central ball screw and a special mounting of a precision cycloidal gearbox with integrated AC servo drive. These machines are suitable for classic and advanced tests of creep, stress relaxation in the material, etc. at a constant homogeneous temperature in a high-temperature furnace with reliable declaration of results even after 10,000 hours of continuous loading. which requires maximum accuracy of force control and axial alignment.

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CREEPTest C.5 to 250kN

MEZERA

Key features of the C.5 series

Accuracy, Coaxiality and durability are the parameters in the standard

MEZERA

Types of tests and standards

Electromechanical machine for testing the flow of materials under ambient and high temperature conditions.
Types of tests: fatigue tests in the range over zero (I and III quadrant), Creep test at slow speeds, ductility and relaxation tests, classical creep tests, deformation modeling, crack growth and expansion tests, determination of hydrogen embrittlement, tests with continuous force and temperature control
Types of test standards: EN 2002-005, ISO 204, ASTM E1457, ASTM E139, ASTM F519, ASTM G129
Short-term tensile, compressive and bending tests can also be performed with this testing machine
Any load application with controlled force.

Machine design

Vertical stand design with high rigidity, guaranteed mechanical coaxiality, durability and the possibility of performing long-term low-cycle fatigue from I. to III. quadrant (via “0”)
Load with ball-free ball screw and special precision cycloidal gearbox with integrated AC actuator with a load time of more than 10,000 hours.
Machine design in accordance with defined for testing with EN 2002-005, ISO 204, ASTM E1457, ASTM E139, ASTM F519, ASTM G129, EN ISO 204, ASTM E 292
Durable vibrating pads to prevent the transmission of vibrations.
Automatic termination of the test after rupture of samples with the possibility of setting criteria.
Accuracy class 1 according to ISO 7500-1 – 0.3 to 100% of rated load.
Preparation of crossbar for BENTROD axle system according to ASTM E1012.

Machine operation and machine control

Quiet and precise AC servo drive with low noise, high resolution with the possibility of control in the power and position loop.
Based on their concept and construction, LABORTECH machines comply with all the following EC directives on machinery and equipment and standards: EN ISO 12100: 2011, EN ISO 14120: 2017, EN ISO 60204-1 ed.3, EN ISO 13850: 2017, EN 61000 -6-2 ed. 3, EN 614-1 + A1: 2009 etc.
Automatic identification of sensors operating in the accuracy class according to EN ISO 7500-1, ASTM E4 with the possibility of linearization.
The machine is controlled by measuring and control electronics of the EDCi series with a sampling frequency of 2.5 or 10 kHz. Resolution level of analog signals ± 250,000 divisions (20 ms). Connection to PC – Ethernet 10/100 Mbit, USB 2.0.
Complete test evaluation and management is provided by Test & Motion material testing software.
Machine control and diagnostics using RMCi remote control with LCD display.

Axial coaxiality

Coaxiality set according to ASTM E1012.
Cross cutting edges contribute to axial alignment according to the requirements of ISO 204, ASTM E292, ASTM E139 and NADCAP.
System set by BENTROD unit – evaluation and optimization of coaxiality and edge alignment correction.
Coaxiality with the CEDEROD system.

High temperature furnace

Special heating coils for long-term tests with separate thermocouples = field temperature homogeneity.
SIEMENS TC-22 temperature controller with precise control built into the machine frame.
Wide temperature range with tolerances better than ISO 204 and ASTM E139.
One, two or three thermocouples – depending on sample length, material and shape.

Control software

Test & Motion + – BASIC – intelligent, intuitive and powerful software that will help you increase productivity and testing quality in your test rooms and testing laboratories.
Streamline and refine the performance of your tests and adapt the testing environment to make it easy for operators to measure the mechanical properties of materials in tension, pressure and bending with the support of EN, ISO, DIN, ASTM and GOST standards.
Optional modules: closed loop force control, stress and strain controlled creep, stress relaxation tests, user-defined load cycles UZD 2
Easy operation when performing the test and evaluating the test result, including the integrated temperature control of the TC 22 high-temperature controller
Well-secured data archiving using a UPC unit.

Safety

Based on their concept and construction, LABORTECH machines comply with all the above-mentioned EC directives on machinery and equipment.
Only state-of-the-art safety techniques and proven industrial components working in accordance with the following standards are used: EN ISO 12100: 2011, EN ISO 14120: 2017, EN ISO 60204-1 ed.3, EN ISO 13850: 2017, EN 61000-6-2 ed . 3, EN 614-1 + A1: 2009 etc.