Non Metallic inclusion in the steel are harmful but they are present inspite of refining. This video describes various types of inclusion, types of micro- inclusions,their appearance under microscope, famous JK Chart for comparison, sample preparation, precautions to be taken and prolems and their solutions.Very helpful to all involved in this activity.How to differentiate between Sulphide and Silicate inclusions explained in simple manner.
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Негізгі бет MQC-2 Part-5 E on Determination of Non Metallic Inclusion in Steel in English - Jagdish Chaubey
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