Mechanical/Electronic Creep Fatigue Testing Machine Controlled by Microcomputer

• Customization: Available
• After-sales Service: Yes
• Warranty: 1
• Model NO.: VR
• Mass Scope of Workpiece: Based on User Needs
• Type: Material Testing Machine
• Maxcapacity: >1000KN
• Accuracy Grade: 0.5
• Load Way: Electronic Load
• Loading Method: Dynamic Load
• Display: Digital
• Control: Manual Control
• Weight: 500-1000Kg
• Power Source: AC220V
• Oil Cylinder Position: Based on User Needs
• Transport Package: Wooden Box
• Specification: 800**520*1750mm(Can be Customized)
• Trademark: VFTest
• Origin: Jiangsu China
• HS Code: 9024101000
• Production Capacity: 100pieces/Year

Product Description

VR100 Electronic Creep Relaxation Testing Machines

01 Overview
VFTesta high-tech enterprise that integrates research and development, production, and sales. Experienced in research and development, supporting non-standard customization, OEM and ODM, manufacturer direct sales, fast delivery speed, and timely and guaranteed after-sales service.
 
02 Advantages&Characteristics
 
* Highly integrated host (temperature control system and controller integrated in the host) saves space, which has intuitive display and convenient operation.
* Electronic creep tester can realize multiple hosts placing side by side without clearance, saving the space occupied by the host.
* The software can test offline and recover all data (force, temperature, deformation, displacement).

03 Standards and Methods

According to the different characteristics of materials or products, we provide a complete set of solutions for stress rupture and creep tests.
* Fully meet the GB, ISO, ASTM, EN, JIS and other standards
* JJG276-2009 High-Temperature Creep and Stress-Rupture Testing Machines
* GB / T2039-2012 Metallic materials - Uniaxial creep testing method in tension
* ASTM E139-11 Standard Test methods for Conducting Creep, Creep-Rupture and Stress-Rupture Tests of Metallic Materials
* GB / T10120-2013 Metallic materials - Tensile stress relaxation - Method of test
* ASTM E328-2013 Standard Test Methods for Stress Relaxation for Materials and Structures
* HB5151-1996 Test Method for High temperature tensile creep of metals
* HB5150-1996 Test Method for High temperature tensile rupture of metals
* ASTM E2714-2013 Standard Test Method for Creep-Fatigue Testing
* GB / T15248-2008 The test method for axial loading constant-amplitude low-cycle fatigue of metallic materials
03 Specification and main parameters
 Technical parameters

Specification/Model	VR-30--50
Maximum test force	30KN(The use of American Shizen 50KN sensor to improve the stiffness and reduce the creep of the testing machine itself)
Test force measurement range	0.4%~100%FS
Relative error of test force indication value	≤ ±0.5%
Test force resolution	1/500000 of the maximum test force (constant resolution throughout)
Test force drift	4×10-4 yard/24h(At constant temperature)
Maximum loading rate	3000N/s
Test force control stability	≤±0.5%
Chuck moving speed range	0.001~100mm/min
Chuck moving speed error	≤±0.5%
Maximum travel of tie rod	200mm
Coaxiality	≤6%
Timing error	±0.1%
Power Supply	220V±10%
Column diameter	80mm
Column center distance	600mm
Beam thickness	75mm
Weight	850kg(Other 600kg)

DoLI EDC Controller

High resolution of 24 bits (1 million yards), which can realize high precision measurement.
The test parameters can be set through the manual control box to complete the test independently.
It can communicate with the temperature controller and control it to ensure that the test process is not disturbed.
The temperature will be raised automatically according to the test, and the test will be carried out automatically when the set ambient temperature is reached.
It can automatically calibrate the load measurement system to prevent its temperature drift and ensure the measurement and control accuracy.
It can automatically identify different inserted sensors.

TMC Controller

High resolution of 19 bits (500000 yards), which can realize high precision measurement.
The temperature drift of analog signal sampling is small.
The external independent screen display manual control box can independently complete basic test functions without computer.
Automatic identification plug technology.
Verification of 10000 hour creep rupture test.
The maximum transmission rate is 5000Hz.
Four measuring channels of strain sensor (load cell extensometer) can be configured.
Four AB signal measurement channels