Drop Weight Tear Testing Machine

Home / Drop Weight Tear Testing Machine
Drop Weight Tear Testing Machine

Application

DROP WEIGHT TEAR TESTING MACHINE is mainly used for test of Ferrite Steels to observe Specimen Fracture Surface after impact within the Temperature that Fracture type is converted from Non-ductility to ductility.

Elegant Creations Pvt. Ltd. offer a Range of DROP WEIGHT TEAR TESTING MACHINE for measuring the Fracture Characteristics of Steal Specimens according to APT recommended Practice 5L3, EN 10274 & ASTM-E436. DROP WEIGHT TEAR TESTING MACHINE can be accommodating Steel grades of X120 and Specimens of up to 50mm thick.

  • Main Features

    1. 1. Very Robust Design & Construction Stand up to the stratum of high energy testing.
    2. 2. Variable Impact energy by adjusting the mass & Lifting Height of weight.
    3. 3. Easily Interchangeable Contact parts simplify Maintenance and Reduce the down time
    4. 4. Automated Specimen Loading provides Compliance with cycle times required by test Method.
    5. 5. The Buffer is provided to absorb the residual energy after breaking the Specimen to protect the weight and anvil from damaging.
    6. 6. All safety features provide such as safety net, safe pin for maintenance and hanger locking. Also provide Specimen Carrying outfit, anti falling of outfit for the Specimen, Cantering device to quick, accurate and reliable test.
    7. 7. Very rigid base and anvils ensures Very low flexure under high test Loads.
    8. 8. Guided system provided to ensure that the impact of specimen & anvil is Correct throughout the entire test.
    9. 9. High quality and easy to use Control Software provided for Consistency.
    10. 10. Optional liquid type low temperature chamber.
    11. 11. Optional Automatic Specimen feeding system.
    12. 12. Optional Automatic Hydraulic press for Notch

Feature/Model

ECD-30k

ECD-50k

ECD-80k

ECD-100k

Maximum Engage(J)

30,000

50,000

80,000

100,000

Impact Velocity(M/S)

5.4

5.4-7

5.4-7.9

5.4-8.7

Max Vertical drop Height (M)

2

2.6

3.2

4.1

Error in Vertical Height

±0.3%

±0.3%

±0.3%

±0.3%

Hardness in Hammer Tip (HRC)

>58

>58

>58

>58

Overall Height of machine (M)

6.2

6.2

7

7

Gross weight of machine (KG)

7500

8000

10,000

11,500

Weight Block Fixed (KG)

800

1000

1300

1300

Added Weight block (KG)

30

50

50

50

Max. Weight Block Added (NO)

27

20

24

24

Max. Added Weight (KG)

810

1000

1200

1200

Total Weight (KG)

1610

2000

2500

2500

Notch

Pressed

Pressed

Pressed

Pressed

Radius of anvil Support is R14.3 ±1.59mm provided, the Specimen is inserted in the Testing Machine so that Notch is lined up with the Centerline of the hammer tip within 1mm. The notch should be centered between the Supports of the anvil.

Optional: Low Temperature Chamber:

  1. Temperature range: Ambient Temperature to -75˚C
  2. Temperature Fluctuation: ±0.5˚C
  3. Temperature between any point in Working area is ± 2˚C
  4. The accuracy of temperature Control is ±0.5˚C
  5. Temperature declining Speed: Ambient Temp to - 60˚C in 2 hours (Ambient Temp 5 to 30˚C
  6. The low Temperature Clamber can accommodate 12 Specimen Size 305x76.2x6to50mm
  7. The Specimens should be removed from the Chamber and broken with in a time period of 10 Seconds.

Optional: Notch Pressing Machine

  1. Max. Compression force: 0 - 1000 KN
  2. Depth of Notch Press: 5.1 ±0.5 mm
  3. Center deviation of Notch: ±0.5mm
  4. Angular deviation of Punch: ±1˚
  5. Hardness of Punch: >58 HRC
  6. Horizontal Space: 400 MM
  7. Piston Stroke: 80MM

Our Products