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Steve Pollack had just about reached early retirement age when longtime friend and colleague Joe DeSimone asked him to join Carbon, his startup 3D printing company.

One of the “dirty secrets” of 3D printing is the universal need to take additional steps to render the output usable, including removing the part from its support, curing the part, or improving the surface. Aside from additional cycle time and cost, these steps often require or emit toxic chemicals, necessitating special ventilation and making them unsuitable for a standard office environment. For example, parts built with fused deposition modeling (FDM) must spend about four to eight hours in a heated, agitated sodium hydroxide bath.

General Electric Co. (Boston) has been very public about its use of additive manufacturing (AM) technology to build critical jet engine components, starting with the fuel nozzle for its LEAP engine.

Methods Machine Tools Inc. (Sudbury, MA), a leading supplier of precision machine tools, 3D printing technology and automation, recently introduced an automation cell designed to greatly boost 3D manufacturing throughput.

Ranked as the top additive manufacturing (AM) platform vendor, Stratasys (Los Angeles) scored highest in the overall category of implementation and topped four of the 12 ranking criteria, announced Oyster Bay, N.Y.-based ABI Research, a market-foresight advisory firm providing strategic guidance on the most compelling transformative technologies.

Troy, N.Y.-based Hudson Valley Community College is building a $14.5-million, 37,000-sq.-ft. advanced manufacturing center to train CNC machinists, toolmakers, CNC programmers, and industrial maintenance personnel. The Gene F. Haas Center for Advanced Manufacturing Skills (CAMS) is expected to be completed this May and open in September.

NASCAR champion Brad Keselowski has joined the ranks of entrepreneurs in the metalworking industry while continuing his successful racing career.

One of the key advantages of additive manufacturing is its digital thread, which allows for rapid communication, iteration, and sharing of a design model and its corresponding physical representation. While this enables an efficient design process, the flow of data opens vulnerabilities to cyber-attack.

Pittsburgh International Airport has announced plans for Neighborhood 91, a development that condenses and connects all components of the additive manufacturing/3-D printing supply chain into one production “neighborhood” concept.

America Makes, the National Additive Manufacturing Innovation Institute, proudly announces a new, seven year Cooperative Agreement (CA) with the Department of Air Force, Air Force Research Laboratory (AFRL).