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When the press reports on additive manufacturing, the line between what’s possible now and what may be coming in the future is sometimes blurry. People love to read about breakthroughs taking place in university labs and company R&D centers—the reports of which always include Star Trek-like possibilities of what those breakthroughs may portend.

If everyone were to stand in a single-file line, patients on the U.S. organ transplant waiting list would form a line over 70 miles long.

While 3D printing for dental applications is generally recognized as a mature technology, material innovation continues apace. An emerging trend has been for machine and material suppliers to augment their portfolios by working with or acquiring outside partners.

Using 3D printing, or additive manufacturing (AM), in health care is on the rise, with the market expected to be worth nearly $26 billion by 2022. This growth goes well beyond just prototyping, as AM is already used throughout the industry to solve problems and improve care.

Laser welding is a superior technology for repairing defects in tooling, plastic injection molds, stamping dies, blow molds, turbine blades, and nearly any tooling component made of stainless steel, aluminum, copper alloy, cast iron, and all tool steels.

Additive manufacturing, and AM machines, have gone mainstream over the past five years. The technology has advanced. More materials, including metals and composites, are being used for 3D printing, where parts are made from a digital design.

The ever-volatile oil and natural gas industry—roiled most recently by September’s drone attacks on Saudi Arabian oil facilities that temporarily reduced the kingdom’s output by nearly half (about 5 percent of global production)—faces particularly challenging requirements for machined components to meet evolving supply targets.

Hurco Companies Inc. has partnered with BMO Automation to provide customers a tested automation solution that requires minimal integration, according to the companies.

Midway between Houston and Austin sits Brenham, Texas, home to Blue Bell ice cream and the world’s largest BBQ pit. Within this smallish town you’ll find a not-so-small contract manufacturer, MIC Group LLC.

Additive manufacturing (AM) once was called “rapid prototyping.” Its earliest forms made prototype parts—and nothing else. However, manufacturers were intrigued by the prospect of using it to make cost-effective metal parts in production. That day is here.