The term hyper-eutectoid steel is identified in base64 scheme by the sequence aHlwZXItZXV0ZWN0b2lkIHN0ZWVs, while the MD5 signature is equal to 5499ba23c52ee600d5e9c61422139096. The ASCII encoding of hyper-eutectoid steel in hexadecimal notation is 68797065722d6575746563746f696420737465656c.