It is really worth prototyping the exotic metals using inconel 718 rather than machining them. It is really going to depend on your time frame and geometry because it is super fast and it can create really complex geometries. In order to make or create work holders then it is sure that there is lot of material that is required It is an advance technology material that you have today that is helping in many ways.
The waste of material is very less as compare to the earlier processes that we are having. It is very valuable because in the scrap form also it is very expensive material. It is used for making the applications of aerospace. The special thing about it is that it is having low heat conductivity. It is also is a typical casting alloy with good casting properties that is used for casting parts with thin walls and complex geometry.
This is the material that is very much ideal for the application that requires high temperature like instrumentation parts, power process, gas turbine parts and in the industry parts. It is also very much suitable for cryogenic applications. It is specially used in army and in the air base because here you need to have the hardened material that can run for the long time and inconel 718 is all that required. It is used in the aero and land based turbine engine parts and for the space rocket they are very much suitable.
It is providing many good parts that are used for making the heavy machines to run well and especially for the machines that are very much taking heat and this is the product that is very much suitable as they can observe maximum heat and let the machine to run properly. On the internet you have many websites that are providing this product and if you have any doubt about this then you have the sites where you have all the information about it. It is the best product from all that you have I the market and lasts long.