Ring-rolling simulations have matured into a necessary tool for the efficient production of defect-free rings. Most defects encountered in production can now reliably be detected in a simulation, and solutions for the defects can be quickly implemented and verified. The optimized ring-rolling technology-chain simulation virtually ensures a defect-free product, and the information from the successful simulation can be used to set the operating parameters of your rolling mill.
For the third consecutive time, Cleveland played host to the biennial Forge Fair, which was held on the shores of Lake Erie May 21-23, 2019. Nearly 2,000 attendees and 169 exhibitors made Forge Fair 2019 the largest ever.
The 23rd International Forging Congress (IFC), to be held in Chicago Sept. 19-21, 2020, issued its call for presentations. The event, which will immediately follow the IMTS show, will showcase the best in technical and business-oriented presentations for the worldwide forging community. The IFC Planning Committee is calling for presentations now through Aug. 31, 2019.
Forgital, a producer of large forged and machined components for the aerospace and other industries, will be acquired by global investment firm The Carlyle Group. The transaction values Forgital at approximately $1.1 billion and is expected to be completed in the second half of 2019. Established in 1873 with headquarters in Vicenza, Italy, Forgital is a specialist in the manufacture of machine-finished forged and laminated rolled rings made from different materials, including steel, aluminum, titanium and nickel-based alloys. In addition to aerospace applications, Forgital also serves the oil-and-gas, construction, mining and power-generation industries. The company employs over 1,100 people across nine facilities in Italy, France and the United States and through its global salesforce.
FIA will hold its biennial Forge Fair May 21-23 at Cleveland’s Huntington Convention Center. This article, geared to the less experienced tradeshow attendee, will give you tips on how to make the most of your time on the exhibit floor and in the technical sessions.
One of the forging industry’s biggest challenges is finding ways to increase die life, a parameter that is fundamental to efficiency and profitability. One way to achieve this is through the process called flood welding, a high-speed, high-deposition weld-metal recovery of a worn forging-die cavity.
Using the metaphor of old, less-efficient cars compared with modern vehicles, the authors suggest that using age-old tool-steel grades may not measure up to the performance needed from modern forging die steels in certain applications.
Ellwood Group Inc. of Ellwood City, Pa., will acquire McInnes Rolled Rings, a manufacturer of seamless carbon, alloy and stainless steel rolled rings. The deal is scheduled to close on March 31, and Ellwood expects to run Erie, Pa.-based McInnes independently as a wholly owned subsidiary. Operations at both companies are expected to continue seamlessly throughout the acquisition process. The deal fits Ellwood’s strategy to provide quality metals and custom-engineered components for critical applications around the world.
Direct metal deposition (DMD) is a powder jet additive-manufacturing (AM) technique that can be used for low-cost build, repair, hardfacing and reconfiguration of forging dies. The technique has also been used to add features such as flanges and bosses to forged parts to improve their functionality. This article uses four case studies to examine this technique in detail and compares its merits and limitations to conventional and other AM/welding techniques.