I, Usage:
Plastic Izod & Charpy impact testing machine is mainly used for impact strength test of plastics, GFPA, FRP, ceramics, cast stone, plastic electrics, electrical insulating material and other nonmetal materials. This machine is applicable to the scientific research colleges and universities authority, nonmetallic material factory and other test labs and inspection department for testing. Comply with ISO179, ISO180, ASTM D256 international standards.
II, Main Technical Parameters:
1) Charpy impact testing:
1, Impact speed: 2.9m/s and 3.8m/s
2, Pendulum energy: 1J, 2J, 4J, 5J, 7.5J, 15J, 25J
3, Pendulum center to sample center distance: 221mm, 380mm
4, Rising angle of pendulum: 160°
5, Pendulum movement:
Pd1=0.5155N.m Pd2=1.0311N.m
Pd4=2.0622N.m Pd5=2.5777N.m
Pd7.5=3.8662N.m Pd15=7.7324N.m
Pd25=12.8888N.m Pd50=25.777N.m
6, Jaw length: 85mm
7, supporting distance: 40mm, 60mm, 70mm, 95mm
8, Supporting blade corner radius: R=1mm
9, Impact blade angle: 30°
10, Impact cutting edge radius: R=2mm
11, Specimen type and supporting distance (mm)
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Specimen type
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length
|
width
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thickness
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supporting distance
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Jaw model
|
|
1
|
80±2
|
10±0.5
|
4±0.2
|
60
|
A
|
|
2
|
55(50)±1
|
6±0.2
|
4±0.2
|
40
|
B
|
|
3
|
120±2
|
15±0.5
|
10±0.5
|
70
|
C
|
|
4
|
125±2
|
13±0.5
|
13±0.5
|
95
|
D
|
2) Izod impact testing:
1, impact speed: 3.5m/s ;
2, Pendulum energy: 1J, 2.75J, 5.5J, 11J, 22J
3, Rising angle of pendulum: 160°;
4, Pendulum impact center to impact blade distance: 322mm
5, Pendulum movement:
Pd1=0.5155N.m Pd2.75=1.4177N.m
Pd5.5=2.8355N.m Pd11=5.6711N.m
Pd22=11.3419N.m
6, Impact blade to the plane of the jaw distance: 22mm,
7, Blade corner radius: R=0.8mm
8, Sample notch: A-notch 45 ° ± 1 ° notch bottom radius R = 0.25 ± 0.05mm
B-notch 45 ° ± 1 ° notch at the bottom of radius R = 1 ± 0.05mm
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Sample Type
|
Length L(mm)
|
Width b(mm)
|
Thickness h(mm)
|
|
1
|
80±2
|
10.0±0.2
|
4
|
|
2
|
63.5±2
|
12.7±0.2
|
12.7±0.2
|
|
3
|
63.5±2
|
12.7±2
|
6.4±2
|
|
4
|
63.5±2
|
12.7±2
|
3.2±2
|
|
|
Izod & Charpy impact testing machine Images
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