Hi Bhavesh
You are mixing two master data's which would be used as combinations. 80 hours fixed in recipe means that this phase will take that much time. Therefore it is shifted as 4days. On the other hand the data in resource means available capacity. This means 8 hours per day, Logically what you are expecting should be visible in process order.
Try to put 10days in recipe, CIF the same and check what do you see.
Regards
Rahul