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Leading Manufacturer, Supplier & Retailer of Induction Hardening and Stress Relieving.
The company has a complete integrated heat treatment infrastructure. The journals are induction hardened by inserting the coils around the journals & passing heat at 800C. The hardness of the journals is achieved to a depth of 5 mm. There is also a provision to fillet harden the journals as per customer requirement. We maintain an average hardness as per OEM specification of 56-62 HRC. The company has achieved 10 million cycles in crankshafts manufactured without any breakage on the same, tested & approved by ARAI(Automotive Research Association of India) which is a Government of India company.
Stress relieving is done by subjecting the crankshaft to a temperature of about 650 C (1202 F) for about one hour or till the whole part reaches the temperature. This temperature can be adjusted as per customer requirement This removes more than 90% of the internal stresses.
Abhishek Rai (Balu India Crank Shafts Limited)
Suite No. 506/507, Hotel Imperial Palace, No. 45, Telly Park Road, Andheri East, Mumbai, Maharashtra - 400069, India
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