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1. introduction
Computer Servo Hydraulic Universal Tensile Testing Machine is for the stretching, compressing, cutting tests of metal,
non-metal and composite materials (rubber, plastic, woven, steel
materials, ceramics, etc.) It meets with the requirements of
GB/T228-2002, Tensile Testing Method of Metal Materials at Room
Temperature. It is widely used in aerospace industry, petrochemical
industry, mining establishments, metallurgical enterprises, quality
units, research institutes, college labs, etc.
2. specification
Model | WAW-W/P300 | WAW-W/P600 | WAW-W/P1000 | WAW-W2000 |
Capacity(kN) | 300 | 600 | 1000 | 2000 |
structure | 2 columns 2 lead screws | 4 columns 2 lead screws | 4 columns 2 lead screws | 4 columns 2 lead screws |
Measuring force range | 2%-100%FS | |||
Accuracy of load | +/-1%( or +/-0.5%) | |||
Accuracy of deformation | +/-0.5% | |||
Deformation measuring | Clip-on extensometer, standard gauge length, elongation 5/10/25mm | |||
Max. tensile space(mm) | 550 | 600 | 750 | 800 |
Max. compression space(mm) | 450 | 500 | 600 | 700 |
Flat specimen range(mm) | 0-15 | 0-30 | 0-40 | 20-60 |
Round specimen range(mm) | Dia. 10-32 | Dia.13-40 | Dia.13-60 | Dia.35-80 |
Compression platen(mm) | 200x200 | 200x200 | 200x200 | 200x200 |
Bending support roller distance(mm) | 350 | 350 | 350 | 350 |
Bending roller width | 100mm | 140mm | 140mm | 140mm |
Bending roller dia.(mm) | 30 | 30 | 30 | 50 |
Ram stroke(mm) | 250 | 250 | 250 | 250 |
Clamping mode | Hydraulic automatic | |||
Dim. Of loading frame(mm) | 910x550x2370 | 960x650x2600 | 1160x1100x2600 | |
Dim of control cabinet | 1100x700x950mm | |||
Weigth | 2600kg | 2600kg | 3400kg | 6500kg |
Key | WAW-W series: computer control servo hydraulic universal testing
machine |
3. parameters can be measured
For tensile test, the universal testing machine can measure
following parameters according to different materials (not limit to
the following):
1) Elongation:
2) Percentage elongation:
3) Percentage permanent elongation:
4) Percentage elongation after fracture:
5) Extensometer gauge length:
6) Extension:
7) Percentage extension/ strain:
8) Percentage permanent extension:
9) Percentage yield point extension:
10) Percentage total extension at maximum force:
11) Percentage plastic extension at maximum force:
12) Percentage total extension at fracture:
13) Maximum tensile force:
14) Stress:
15) Tensile strength:
16) Yield strength:
17) Upper yield strength:
18) Lower yield strength:
19) Proof strength/ plastic extension:
20) Proof strength, total extension:
12) Permanent set strength:
22) Modulus of elasticity:
For compression test, this universal testing machine can measure
following (not limit to the following):
1) Compression stress,
2) proof strength, non-proportional compression,
3) proof strength, total compression,
4) compressive yield strength,
5) upper compressive yield strength,
6) lower compressive yield strength,
7) compressive strength,
8) compressive modulus of elasticity
The universal testing machine can also make bending and flexural
test, shear test, peel test, high and low temperature test,
assurance loading test, wedge test, etc. if equipped with relative
test fixtures.
4. software introduction
4.1. Defined function: according to different types of users,
different material properties, different test standards, different
languages, flexible setting the test program to meet the test
requirements.
4.2. Input Function: Entry specimen parameters before the test, you
can single input sample parameter, you can also batch input sample
parameters, you can modify the sample parameters before the test,
the specimen parameters can be modified after the test, fully
satisfy your operating habits.
4.3. In metal tensile test, Can automatically obtain
Fel,Feh,Fp,Ft,Fm,Rel,Reh,Rp,Rt,Agt,Z,A,Rm, etc,Also can carry on
the artificial recognition of for Fel, Fm, etc. and print the
results accordingly. Can print different content of the report and
curve according to the need.
4.4. Testing standard:The program use the open database structure,
integrating national,ISO,ASTM,JIS,DIN and other test method, also
can customize as request;
Can configure multiple sets of force sensor and extensometer, the
user can switch at any time according to need.
4.5. Data processing query functions: fully equipped data query
function, print function, the export function to ensure the
accuracy of the test data, reliability, real embody and reflect the
nature and characteristics of the material test data.
4.6. Curve point traversal functions: Through the mouse click on
the curve of force and deformation values, to obtain various
parameters of each point.
4.7. Curve selection function: force-time, deformation-time,
force-deformation, force-displacement four curves can be selected
according the necessity to display and print; and we can switch
observation at any time, any zoom (zoom in or zoom out), move it
horizontally or vertically, and high-speed sampling at real-time.
4.8. Auto saving: adopting the the database management way, the
test data and curve automatically saved after the test.
4.9. Automatic analysis:Finish test, the system automatically
analysis, statistical test results.
4.10. Test report: According to user required format to compile
reports and can print bulk data.
Standards:
Load meets or exceeds the following standards: ASTM E4, ISO75000-1,
EN 10002-2,
BS1610, DIN 51221.
Strain measurement meets or exceeds the following standards: ASTM
E83, ISO 9513,
EN 3846 and EN 1002-4.
Technical specifications may be changed according to customer's
requests