Company Filing History:
Years Active: 1979
Title: James R. Oberholtzer - Innovator in Band Saw Steel Technology
Introduction
James R. Oberholtzer, a prominent inventor based in Reading, Pennsylvania, has made significant contributions to material science, particularly in the development of saw blade technology. With a keen focus on enhancing the performance and durability of band saws, Oberholtzer's work reflects a blend of innovation and practical application in the manufacturing industry.
Latest Patents
Oberholtzer holds a patent for "Low Alloy Band Saw Steel and Method of Making the Same." This innovative patent details a low alloy temper resistant saw blade steel formulation, comprising about 0.90-1.4% carbon, 0.8-2% silicon, 0.5-1.5% vanadium, and 1-3% tungsten, alongside a specific proportion of molybdenum. This unique composition ensures a minimum hardness of Rc 60, maintaining its integrity even when exposed to temperatures of approximately 600°F. The patented manufacturing process involves hot working the alloy into strips, austenitizing, and transforming it isothermally, followed by a subcritical anneal to achieve a pinpoint carbide structure. The heat treatment process culminates in flame hardening the saw teeth, ensuring they maintain their hardness and performance under high-temperature conditions.
Career Highlights
Oberholtzer is currently affiliated with Carpenter Technology Corporation, a leading provider of high-performance specialty alloys. His role involves continuous research and development efforts aimed at improving cutting tools and materials for various industrial applications. His innovation in band saw steel not only enhances the efficiency of cutting operations but also contributes to the longevity of the tools used in demanding environments.
Collaborations
A notable collaboration in Oberholtzer’s career includes working alongside renowned engineer Thoni V. Philip. Their combined expertise has pushed the boundaries of material science and engineering, leading to breakthroughs that benefit the manufacturing sector. Together, they have driven initiatives that prioritize innovation and practical solutions in steel production.
Conclusion
James R. Oberholtzer’s contributions to the field of band saw technology underscore his status as a significant inventor within the industry. Through his innovative patent, he has provided solutions that enhance the performance and durability of cutting tools. His endeavors, coupled with collaborations with fellow professionals like Thoni V. Philip, continue to push the envelope in material engineering, positioning Carpenter Technology Corporation at the forefront of advancements in this critical field.