Question

difference between CRL and CRE method​

Answer 1

Answer:

CRE method: A specimen A is gripped between two jaws.

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HAND BOOK OF "TEXTILE PHYSICS"

1. CRL means Constant rate of loading. 1. CRE means Constant rate of elongation.

3. In this method loading causes elongation. 3. In this method elongation/ extension causes loading

Answer 2

Answer:

CRE and CRL are two methods of tensile experiment.

Explanation:

There are two distinct methods of performing tensile experiment: . Constant Rate of Loading (CRL) and Constant Rate of Elongation (CRE)

CRL:

• Here, the purpose of applied force is to extent the specimen till there is a breakdown.

• Elongation is caused because of loading.

• This method consists of container and flow of water which will lead to load increment.

CRE:

• Here, the loading is caused as a result of elongation.

• This method is usually a screw mechanism.

• Screws are extended and are used for increasing the tension till there is a breakdown.