As a metallurgist, I am frequently asked for assistance on metallurgical issues relating to alloy products and selection. Here are the most frequently asked questions and a guide to answering these questions.

The Norton Pneumatic Die Grinder accomplishes a wide range of portable grinding applications without the need to change machines.

International heat-treatment codes and standards require welders to conform to heating parameters for the target workpiece, including heat-up time, temperature uniformity, soak time and cool-down time.

The WMC SafetyRobot telerobotic welding system allows operators to perform remote floodwelding in a temperature-controlled environment.

Air Liquide and its U.S. subsidiary, Airgas, opened the Advanced Fabrication Center (AFC) at the Air Liquide Delaware Innovation Campus in Newark, Del. The AFC focuses on helping industrial customers adopt new manufacturing technologies and more efficient and cost-effective production processes. It will deliver a continuous flow of development projects, innovations and exploratory R&D. Air Liquide’s manufacturing expertise in welding gases and advanced fabrication processes will be on display at the center.

Sciaky Inc., a subsidiary of Phillips Service Industries Inc., received an order from a southeast Asian aerospace parts manufacturer for a dual-purpose electron-beam additive-manufacturing (EBAM) and EB welding system. The hybrid machine will be customized with special controls to switch from 3D printing to welding in a quick and easy process. The company will utilize the system to 3D print metal structures and to weld dissimilar materials and refractory alloys for these structures and other aerospace parts.