There are different kinds of additive manufacturing that have come into vogue in recent times. These can be grouped as per the base raw materials used and the methods used to create them. Additive manufacturing is usually done on metals and plastics as well as on other substances that can be put in the form of liquids, powders, filaments and sheets.
Steps in additive manufacturingThere are several sub processes involved in additive manufacturing, which is how a durable 3D printer for metal operates. Aerosol jetting or Inkjets, laser sintering and electronic beam melting are ways that raw materials are processed in additive manufacturing methods. This form of manufacturing is mostly common in three dimensional printers. The different processes in such manufacturing methods lead to the construction of physical objects which are based on three dimensional modeling done by computer programs. There is a marked difference in this manufacturing process as compared to traditional manufacturing methods. Traditional techniques such as machining, materials are removed from a work piece till desired shape is obtained.
Different kinds of additive manufacturing techniquesIn the category of additive manufacturing there are several subcategories. For instance, depending on the raw materials used, the additive manufacturing method will differ. Hence, there are diverse variations of such methods and techniques are defined as per the raw materials used to create different objects. For instance, in case of 3d printing in metal, there are two methods used, direct and indirect metal printing. For instance, when metals like aluminum or titanium are used, laser is used to sinter metal where the laser melts the metal after which additional metal is added layer by layer. Electronic beam melting is another process where metal powder is used which is melted with the help of an electron beam.
The myriad of usesAs the additive manufacturing technologies have evolved, so have the different machines which are used for creating different objects. The first methods invented were primarily to work with paper and plastic; today the same has been extended to other categories of printers that help to create metal objects. If you wish to explore the commercial possibilities of such manufacturing method, it is best to refer to several services that offer expertise and technology. You could even consider the cost options of purchasing a printer for personal or commercial use. However, the right training and expertise to operate such machines is also required. Hence, outsourcing your requirements often is the best solution that offers convenient and professional results that benefit your business in many ways.