“These ‘evolutions’ have been driven by many things-from the requirement to improve efficiencies, and so competitiveness, to the need to follow environmental policies and guidelines set both within the company and at government level.” But the controls, procedures and techniques utilized within casting have evolved considerably and will continue to do so,” said Nic Seymour, technical manager at Sandvik Medical Solutions, a contract manufacturer of orthopedic implants and instrumentation with facilities in the United Kingdom, United States and Mexico. “On the face of it, the process is the same. Shown is an investment casting mold about five minutes after it had been cast. Although the basic process hasn’t changed much over centuries of use, modern-day technology has made it possible for manufacturers to enhance certain steps in the process to produce many of the hips, knees and other implants and surgical instrumentation on the market today. Casting, the ancient art of making a shell mold and filling it with metal to produce a perfectly formed part, has long been used in a wide variety of industries-and orthopedic manufacturing is no exception. While this show of faith and tenacity was at the heart of that episode, viewers probably didn’t realize that, during the scene in which the bell was being made, they also were watching one of the oldest manufacturing processes in action. Beaming with pride when they presented the finished bell to the church parishioners, the children taught the adults a lesson in working together (not to mention sacrificing physical possessions) to reach a common goal for the greater good of the community. Once they had found enough metal items (no easy feat in the poor farming community), the children watched as the craftsman melted all these belongings and poured the molten liquid metal into a mold to form the new bell. Sneaking around town, they gathered anything they could find that was made of metal-cow bells, lunch pails and even beloved toys and figurines. Working with a kind craftsman, the children and he devised their own plan to get the bell made, unbeknownst to the adults. In an especially heartwarming episode of the iconic television series Little House on the Prairie, young, spunky Laura Ingalls and her schoolmates were not about to let the bickering adults of Walnut Grove compromise the town’s need for a new church bell. Casting the Future Today's casting providers offer improved technology, stronger materials and cost savings.
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September 2023
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