Impact Testers Dealers in Uttam Nagar, Delhi

Charpy impact testing involves striking a standard notched specimen with a controlled weight pendulum swung from a set height. The standard Charpy-V notch specimen is 55mm long, 10mm square and has a 2mm deep notch with a tip radius of 0.25mm machined on one face. The specimen is supported at its two ends on an anvil and struck on the opposite face to the notch by the pendulum. The amount of energy absorbed in fracturing the test-piece is measured and this gives an indication of the notch toughness of the test material. The pendulum swings through during the test, the height of the swing being a measure of the amount of energy absorbed in fracturing the specimen. Conventionally, three specimens are tested at any one temperature and the results averaged. Charpy tests show whether a metal can be classified as being either brittle or ductile. This is particularly useful for ferritic steels that show a ductile to brittle transition with decreasing temperature. A brittle metal will absorb a small amount of energy when impact tested, a tough ductile metal absorbs a large amount of energy. The appearance of a fracture surface also gives information about the type of fracture that has occurred; a brittle fracture is bright and crystalline, a ductile fracture is dull and fibrous. The percentage crystallinity is determined by making a judgement of the amount of crystalline or brittle fracture on the surface of the broken specimen, and is a measure of the amount of brittle fracture.

This apparatus is used for measuring resistance of an aggregate to crushing. Made of mild steel, it comprises: Cylindrical Cell, 150 ± 0.5 mm ID x 130 to 140 mm height Plunger, 148±0.5 mm dia x 100 to 115 mm height Base Plate, 200 to 230 mm square x 6 mm thickness Tamping rod, 16 mm dia x 450 to 600 mm length Metal measure, 110 ± 0.5 mm ID x 180±0.5 mm height

This apparatus is used for measuring resistance of an aggregate to crushing, as per IS: 2386, (Part 4) Made of mild steel, it comprises: Cylindrical Cell, 150 ± 0.5 mm ID x 130 to 140 mm height Plunger, 148±0.5 mm dia x 100 to 115 mm height Base Plate, 200 to 230 mm square x 6 mm thickness Tamping rod, 16 mm dia x 450 to 600 mm length Metal measure, 110 ± 0.5 mm ID x 180±0.5 mm height.

• Power: Without electricity
• Weight: 30kg
• Application: Hard plastic
• Size: 550*400*690mm
• Test Angle: 150 degree

• Voltage: 220V
• Power: 1-3kw
• Driven Type: Electric
• Material: Stainless Steel
• Certification: CE Certified
• Country of Origin: India
• Type: Automatic
• Warrenty: 1 Year

It is for the determination of the aggregate impact value and has been designed in accordance with IS-2386 (Part IV). The study construction consists of a base and support columns to form a rigid frame work around the quick release trigger mechanism to ensure an effective free fall of the hammer during test.

Innovative  Impact Testing Machine is specifically designed for conducting Izod & Charpy Test. Impact Testing Machine is suitable for testing raw material specimen as well as finished components. Components & Working Of Impact Testing Machine   Pendulum of the machine is mounted on antifriction bearings Contains two starting positions, the upper one for Charpy and the lower one for Izod testing The Pendulum on release swings down to break the specimen and the power absorbed in doing so is calculated as the variation between the height of drop before rupture & height of raise after rupture of the test specimen The output is read from the maximum pointer on the dial scale Offered With Self centering tong V - notch milling cutter U - notch milling cutter Caliper gauge for checking V notch for Izod & Charpy Depth notch gauge including V & U notch, angle & radius

Charpy Impact Testing Machine, Shear Fatigue Tester

Izod Impact Plastic Testing Machine, Mild Steel Laboratory Hot Air Oven