Why are Investment Castings Occasionally Called Lost-wax Castings?

[Cash]

You're right! Investment casting and lost-wax casting refer to the same manufacturing method, but they're used in distinct contexts. Investment casting is the specialized term used in the industry, while lost-wax casting is a more descriptive term that highlights 1 of the crucial steps in the method. For the duration of precision casting, a wax pattern of the desired component is created and then coated with a ceramic slurry to form a mold. When the mold is heated, the wax melts away or is lost, leaving behind a cavity that is filled with molten metal to engender the conclusive casting. So, in essence, lost-wax casting refers to the procedure of generating the mold ratherthan the total casting method.