Carl E Cross

Title: **Carl E Cross: Innovator in Weld Filler Alloys**

Introduction

Carl E Cross is a distinguished inventor hailing from Idaho Springs, Colorado. His contributions to materials science, particularly in the domain of weld filler alloys, have significance in various industrial applications.

Latest Patents

Carl holds a patent for an innovative Al-Cu-Li weld filler alloy. This invention introduces a process for preparing weld filler alloys that comprise aluminum, copper, lithium, and optionally, silver. These alloys are designed to enhance fabricability and weldability. Notably, they are free of magnesium and can be efficiently drawn into weld wire suitable for welding aluminum-base alloys. The weldments created using this filler alloy demonstrate considerably improved mechanical, physical, and corrosion resistance properties. This advancement is particularly advantageous for welding cryogenic containers used in space launch vehicles and similar applications.

Career Highlights

Carl E Cross is a notable employee at Martin Marietta Corporation, where he has utilized his skills and knowledge to advance the field of welding materials. His work not only represents innovation in welding technology but also underscores the importance of improving efficiency and durability in manufacturing processes.

Collaborations

Throughout his career, Carl has collaborated with esteemed coworkers Lawrence S Kramer and Joseph R Pickens. These partnerships have fostered further innovation and development in their projects, leveraging each individual’s expertise to achieve groundbreaking results.

Conclusion

Carl E Cross's contributions to the field of weld filler alloys exemplify the spirit of innovation that drives advancements in technology. His patent not only enhances the characteristics of welding materials but also opens new avenues for applications in critical industries such as aerospace. His work remains a testament to the importance of innovation in improving industrial standards and practices.