Engineering Sciences & Technology
2021-10-14u2002·u2002CBRI, in order to improve the quality of cast cored units, produced by semi- machanised process, designed and fabricated prototype using up-graded technology of casting 300, 600 and 900 mm wide and upto 4.0 m long cored units with a production rate of 20-30 units per day using pressure - vibration technique.
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