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ISO 179 Dial Charpy Impact Tester

ISO 179 Dial Charpy Impact Tester

Model: XJJ-5/50, Dial scale

XJJ-5 / XJJ-50 Charpy impact testing machine features a pointer-type design, simple structure, easy operation, fast testing speed, accurate data, and stable and reliable performance. The test results provide a direct reading of the energy absorbed by the specimen, which is very convenient when conducting comparative tests with specimens of the same specifications. If standard relative values are needed, manual calculation is required. 

XJJ-5 / XJJ-50 Charpy impact testing machine is mainly used for determining the impact toughness of non-metallic materials such as hard plastics, reinforced nylon, fiberglass, ceramics, agglomerated stone, and electrical insulating materials.

General Introduction

XJJ-5 / XJJ-50 Charpy impact testing machine features a pointer-type design, simple structure, easy operation, fast testing speed, accurate data, and stable and reliable performance. The test results provide a direct reading of the energy absorbed by the specimen, which is very convenient when conducting comparative tests with specimens of the same specifications. If standard relative values are needed, manual calculation is required. 

XJJ-5 / XJJ-50 Charpy impact testing machine is mainly used for determining the impact toughness of non-metallic materials such as hard plastics, reinforced nylon, fiberglass, ceramics, agglomerated stone, and electrical insulating materials.

Key Features

  • Dial display, Charpy Test model
  • References

1, Dial display, Charpy test method;

2, This economical model is simple in structure, easy to operate. 

3, Support vice, pendulum is nickel coating, good appearance and anti-corrosion. 

4, Standard ISO 179, ASTM D6110, ISO 9854.

5, Two energy range 1-5J, 7.5 ~ 50J for selection. 

ISO 179: "Plastics -- Determination of Charpy impact properties"

ISO 9854: "Thermoplastics pipes for the transport of fluids -- Determination of pendulum impact strength by the Charpy method"

ASTM D6110: "Standard Test Method for Determining the Charpy Impact Resistance of Notched Specimens of Plastics"

Charpy impact test Specimen size of ISO 179:
Specimens are 80 x 10mm by thickness. The specimens can be either notched or unnotched. 


Striking edge & Vice for ISO 9854, pipe impact test.  

(Optional function, need extra fixture)


LCD Display Charpy Impact TesterLCD Display Charpy Impact TesterLCD Display Charpy Impact Tester
Standard bar test pieceConvex test pieceSmall bar test piece


Main Technical Specification

ModelXJJ-5XJJ-50
Impact energy1J, 2J, 4J, 5J7.5J, 15J, 25J,   50J
Impact speed2.9m/s3.8m/s
Pendulum center to specimen center distance221mm380mm
Pendulum initial angle160°160°
Supporting blade angle radius R=1mm
Supporting blade included angle30°
Impact blade angle radiusR=2mm
Specimen span40,60,70,95(mm)
Display typeDial analog display
Specimen clamping typeCharpy
Standard AccessoriesLoadframe, pendulum(1J, 2J 4J,   5J), supporting vice jaws, specimen centering plate, spanner, manual etc.Loadframe, pendulum(7.5J, 15J,   25J, 50J), moving supporting base, specimen centering plate, spanner, manual   etc.


Main Accessories


Standard Accessories

Loadframe, pendulum(1J, 2J 4J,   5J),

 supporting vice jaws, 

specimen centering plate, 

spanner, manual etc.

Loadframe, pendulum(7.5J, 15J,   25J, 50J), 

moving supporting base, 

specimen centering plate, 

spanner, manual   etc.


Related Auxiliary Equipment for plastic impact test

Manual Impact sample making machine

QK-20 notch sample reparation machine is used to process the non-metal material impact test specimen notch, such as the plastics, organic glass etc., it’s an ideal notching machine for plastic impact test.

Standard

ISO 179-1, ISO 179-2 Plastics test of Charpy impact properties

ISO 179: Plastics -- Determination of Charpy impact properties

ASTM D6110: Standard Test Method for Determining the Charpy Impact Resistance of Notched Specimens of Plastics.


ISO 179 specifies a method for determining the Charpy impact strength of plastics under defined conditions. A number of different types of specimen and test configurations are defined. Different test parameters are specified according to the type of material, the type of test specimen and the type of notch.

The method can be used to investigate the behaviour of specified types of specimen under the impact conditions defined and for estimating the brittleness or toughness of specimens within the limitations inherent in the test conditions. It can also be used for the determination of comparative data from similar types of material.

ISO 9854 Pipe Pendulum impact strength by the Charpy method

ISO 9854 specifying Charpy pendulum impact test to evaluate low-temperature and room-temperature toughness of fluid-transporting thermoplastic pipes. Part 1 defines universal test rules while Part 2 sets customized testing parameters for individual thermoplastic pipe grades (PVC‑U, PE, PP‑R, ABS, PVC‑O, PVC‑HI, etc.). It is a supplementary Charpy test alternative when the reference full-pipe drop-weight impact test (ISO 3127) cannot be implemented for factory QC or material R&D.

ASTM D6110 Plastic Charpy Impact Test of Notched Specimens

ASTM D6110: Standard Test Method for Determining the Charpy Impact Resistance of Notched Specimens of Plastics


ASTM D6110 test method is used to determine the resistance of plastics to breakage by flexural shock as indicated by the energy extracted from standardized pendulum-type hammers, mounted in standardized machines, in breaking standard specimens with one pendulum swing. This test method requires specimens to be made with a milled notch. The notch produces a stress concentration which promotes a brittle, rather than a ductile, fracture. The results of this test method are reported in terms of energy absorbed per unit of specimen width.


The tests require specimens made with a milled notch, hence the test is often referred to as the “notched bar impact test”. In both the Charpy and Izod Tests, the notch produces a stress concentration which promotes a brittle, rather than a ductile, fracture.

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