Vacuum induction melting process for smelting alloy from high-proportion return scrap

The invention provides a vacuum induction melting process for smelting an alloy by using high-proportion return scraps. The alloy smelted by using the high-proportion return scraps comprises the following components in percentage by mass: 60-70% of high-proportion GH4033 return scraps, 10-30% of high-proportion GH4033 return scraps, 10-30% of high-proportion GH4033 return scraps and 10-30% of high-proportion GH4033 return scraps, the vacuum induction melting process for smelting the alloy from the high-proportion return scrap comprises the following steps of: cleaning the ingredients; melting the ingredients; refining the molten steel; alloying the molten steel; pouring the molten steel; according to the technical scheme, the return scrap is added in a high proportion, so that only a small amount of titanium needs to be added after the refining period, the titanium element is ensured to be obtained, segregation of the element is avoided, the return scrap can be recycled, resources are fully utilized, the cost