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       Material Testing Instruments
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Cold-Impact-Test-Apparatus

Cold Impact Test Apparatus (as per IS)


Model Number: SSI 506 ISI

Standard Number: IS 10810 Pt 21

Most materials when exposed to extreme cold over a period of time become hard and britle. This test is designed to study the effect of cold tempertures on material under mechincal shock.

Salient Feature
Test Assembly :  Made of MS, hard chromed
Weight :  One Cylindrical Weight of 200 gms
Hammer Lock :  Adjustable height lock to release the hammer 
Delivery: 1 to 2 weeks Packing : One wooden Box

 

 

Description

The test is an alternative to cold bend test.   Most materials when exposed to extreme cold over a period of time become hard and britle. This test is designed to study the effect of cold tempertures on material under mechincal shock.


The instrument consists of the following


     Testing Anvil

      Cylindrical falling hammer.

     Weights as per  IS specs



The sample is cooled in the cold chamber for specified time and whilst still in refrigerator, at the same temperature, struck with the hammer dropped from a height. The sample is then checked for any cracks or scales visible to the unaided eye