James W Cree

Title: Innovations by James W Cree

Introduction

James W Cree is an accomplished inventor based in Milford, NH (US). He has made significant contributions to the field of engineering, particularly in the development of wear-resistant materials. With a total of two patents to his name, Cree's work showcases his expertise and innovative spirit.

Latest Patents

Cree's latest patents include a "Wear resistant cast iron rocker arm and method of making same." This invention involves the formation of a wear-resistant cast iron rocker arm through differential pressure, countergravity casting. The process utilizes an iron melt of low superheat, which is cast into a ceramic investment shell mold maintained at room temperature. The rapid solidification of the melt results in a wear-resistant, as-cast microstructure throughout the body of the element. The microstructure consists of a dendritic constituent of austenite or transformed austenite, depending on the alloy composition, along with an interdendritic carbide constituent. Notably, the as-cast microstructure is devoid of graphite, enhancing its durability.

Career Highlights

Cree is currently employed at Hitchiner Manufacturing Co., Inc., where he continues to innovate and develop advanced materials. His work at Hitchiner has allowed him to apply his knowledge and skills in a practical setting, contributing to the company's reputation for high-quality manufacturing.

Collaborations

Cree collaborates with Keith Green, a fellow professional in the field. Their partnership exemplifies the importance of teamwork in driving innovation and achieving successful outcomes in engineering projects.

Conclusion

James W Cree's contributions to the field of engineering, particularly through his patents on wear-resistant materials, highlight his innovative capabilities. His work at Hitchiner Manufacturing Co., Inc. and collaboration with Keith Green further demonstrate his commitment to advancing technology in the industry.