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Impact Testing Machine
This machine is mainly used to determine the anti-impact capability of ferrous metal materials with high toughness, especially for steel and iron and their alloy, under dynamic load.
Universal Testing Machine (UTM) — Tensile, Compression, and Bending Testing Equipment
HST Pendulum Impact Testing Machine meet the growing demand for accurate and repeatable impact testing of metallic materials in accordance with ASTM and ISO specifications.
Incorporates a rigid, compound pendulum mounted on a reduced friction shaft assembly and a solid, vibration-free base.The rigidity of the system prevents excessive elastic energy losses and reduces excessive vibration mode bending effects.
They are EN 10045-2 ‘CHARPY impact test on metallic materials’ – Method for the verification of impact testing machines and ASTM E 23, ‘Standard test methods for notched bar impact testing of metallic materials
Experiential Materials Mechanics Testing
One-body cast frame design of seat and column provide high stability and rigidity.
High rigid pendulum arm prevents axial and transverse vibrations.
Pendulum rising, impact, sample feeding, position, free releasing is realized automatically by easy PC mouse click.
This video will guide you through our intuitive interface and powerful data analysis software.
Product Features
High-Rigidity One-Piece Cast Frame
One-body cast frame design of seat and column provide high stability and rigidity
High-Rigidity Pendulum Arm
Specimen collection and filtering device
Motorized device is used for collecting broken specimens after impact, instead of manual cleaning, which fully prevents striker from getting stuck. Unique specimen filtering function: automatically judge and transport qualified and unqualified specimens to different collecting box
Low temperature refrigeration system
Depending on the temperature requirements, either compressor refrigeration or liquid nitrogen refrigeration can be used.
Impact Testing Machine Model Selection
JBW-B Type Computer Control Impact Testing Machine
Max. impact energy
- 300J, 500J
Model
- JBW-300B/JBW-500B
JBS-B Type Digital Display Control Impact Testing Machine
Max. impact energy
- 300J, 500J
Model
- JBS-300B/JBS-500B
JB-B Motorized Impact Testing Machine
Max. impact energy
- 300J, 500J
Model
- JB-300B/JB-500B
300J/500J Touch Screen Low-temperature Automatic Impact Testing Machine(RT to -40℃/-60℃/-80℃/-100℃)
Max. impact energy
- 300J, 500J
Model
- JBSD-300Y/JBSD-500Y
300J/500J Computer Control Low-temperature Automatic Impact Testing Machine(RT to -196℃)
Max. impact energy
- 300J, 500J
Model
- JBWD-300Y-196/JBWD-500Y-196
JBS-C Digital Display Impact Testing Machine
Max. impact energy
- 300J/450J/600J/750J
Model
- JBS-300C/JBS-450C/JBS-600C/JBS-750C
JBW-C Computer Control Impact Testing Machine
Max. impact energy
- 300J/450J/600J/750J
Model
- JBW-300C/JBW-450C/JBW-600C/JBW-750C
JBW-XJ Computer control charpy and izod impact testing machine
Max. impact energy
- 300J/450J/600J/750J
Model
- JBW-300XJ/JBW-450XJ/JBW-600XJ/JBW-750XJ
JBDW-750CY-60/80/180 Computer Control Low-temperature Automatic Impact Testing Machine
Cutting mode
- 300J/450J/600J/750J
Model
- JBDW-300CY/450CY/600CY/750CY
Manual Charpy Impact Specimen Broacher
Cutting mode
- manual V-shape(2 mm) or U-shape (2mm)
Model
- HST VU-1S
Electric Broaching Machine for Impact Specimen
Cutting mode
- manual V-shape(2 mm) and U-shape (2mm)
Model
- HST VU-2Y
Touch Screen display Impact Testing Low Temperature Chamber
Temperature range
- RT~-40 ℃/RT~-60 ℃/RT~-80 ℃/RT~-100 ℃
Model
- HST DWC-40T/60T/80T/100T
Liquid Nitrogen Impact Test Temperature Chamber
Temperature range
- RT~-196℃
Model
- HST DWC-196Y
A Truly Impact Tester
Application Cases of Impact Testing Machine
JBDW-CY Series Computer Control Low-temperature Automatic Impact Testing Machine
JB Series Impact Testing Machine with VU-2Y Electric Hydraulic Broaching Machine
300J 450J 600J 750J Computer Pendulum Impact Testing Machine
JBW-C Series Computer Control Automatic Charpy impact testing machine
General FAQs
What is impact testing?
Impact testing is a critical evaluation process that determines a material or product’s toughness, resilience, and durability when subjected to sudden forces or shocks. This testing is essential in various industries to ensure materials and products’ safety, performance, and reliability. Impact testing helps identify potential weaknesses and improve material formulations and product designs by simulating real-world conditions.
Types of impact testing？
Several main impact test methods measure a material’s performance under impact. The most commonly used methods include Charpy impact testing, Izod impact testing, drop weight testing, and puncture impact testing. Each method employs distinct technologies and serves unique purposes across various industries.
Charpy impact testing
Izod impact testing
Drop weight impact testing
Puncture impact testing.
What is Charpy impact testing？
Charpy Impact Testing, also known as the “Charpy V-notch test,” is a standardized test method used to determine the impact toughness of materials, particularly metals. It assesses a material’s ability to absorb energy during fracture when subjected to a sudden impact. One of the most widely used methods to measure material resilience, it was named after its inventor, French scientist Georges Charpy.
How Charpy impact tests are performed Specimen?
Preparation: A small, standardized specimen, usually a rectangular bar with a V-shaped notch machined on one side. The notch creates a stress concentration that promotes fracture when impacted. The test setup includes a pendulum hammer, a notched specimen holder, and a digital or analog display to record the absorbed energy. The notched specimen is placed horizontally in the holder, and the pendulum is released from a specific height to impact the specimen at the notch.
Test Procedure: The specimen is placed horizontally in the testing machine, with the notch facing the direction of the impact. A pendulum hammer is released from a known height, striking the specimen at a predetermined velocity.
Energy Measurement: The energy absorbed by the specimen during fracture is measured by the decrease in the pendulum’s swing height after impact. This energy is typically reported in joules (J) or foot-pounds (ft-lb).
What are charpy impact test applications?
Charpy impact testing is extensively used in the construction, automotive, and aerospace industries to evaluate the toughness of metals, composites, and polymers. This test helps ensure structural steel can withstand impacts during earthquakes or other dynamic events in the construction industry.
What are charpy impact test standards ?
ASTM E23, ASTM D6110, ASTM A370, ASTM D256
ISO 13479, ISO 148-1
EN 10045-1, EN ISO 179-1
What materials can it test?
While Charpy impact testing is widespread for metals, Izod impact testing is more often used for plastics and other softer materials. In Izod testing, the notched specimen is positioned vertically instead of horizontally. Also, the pendulum in the Izod test strikes the specimen at a single point directly above the notch, while in Charpy testing, the pendulum strikes the specimen on its surface opposite the notch.
What are izod test applications?
While Charpy impact testing is used primarily for metals, the Izod method is commonly used for polymer and plastic impact testing. It helps assess the impact resistance of plastic materials used in consumer products, automotive components, and packaging materials.
What are izod impact test standards?
ASTM D256, ASTM D4508, ASTM D4812
ISO 180, ISO 148-1, ISO 9854-1
What is drop weight testing?
Also known as drop tower testing, this method evaluates a material’s behavior under high-velocity impacts like collisions and falls. The test setup consists of a drop tower, a weight or impactor, and a specimen holder. The weight is dropped from a predetermined height onto the specimen, and sensors record the force, velocity, and energy during impact.
What are drop weight test applications?
Although it’s used in hundreds of industries and applications, drop weight testing is widely used in the automotive and sports equipment industries. Drop weight testing for automotive safety helps assess the crashworthiness of automotive components. In sports equipment, it verifies the impact resistance of helmets and protective gear.
What are drop weight impact test standards?
ASTM E208, ASTM D7136, ASTM D3763, ASTM F1459
ISO 6603-2, ISO 3127, ISO 13356
EN 774, EN ISO 6603-1