Location History:
- Attleboro, ME (US) (2004)
- Attleboro, MA (US) (1999 - 2010)
Company Filing History:
3 out of 4 
1 out of 29,263 
1 out of 1 Years Active: 1999-2010
Title: **Innovative Contributions of Chen-Chung S Chang in Titanium and Brazing Technologies**
Introduction
Chen-Chung S Chang is a prominent inventor based in Attleboro, Massachusetts, known for his significant contributions to the fields of titanium alloys and brazing materials. He holds five patents that demonstrate his expertise and innovative spirit, focusing on methods that enhance the fabrication and application of advanced materials.
Latest Patents
Among his latest patents, Chen-Chung S Chang has developed a method for producing titanium alloy brazing strips and foils. This innovative approach utilizes a cold-rolling process without the need for heat treatment, resulting in a multi-layer alloy strip or foil composed of discrete titanium layers and additional metal layers such as zirconium, nickel, and copper. This process allows for a variety of combinations, creating versatile strips and foils that are suitable for a range of brazing applications.
Additionally, he has invented self-brazing materials designed for elevated temperature applications. This invention involves the roll bonding of aluminum and nickel-bearing copper alloys to appropriate substrates. The self-brazing layers can have their aluminum content varied from 2% to 100%, while the nickel content can also be adjusted from 10% to 100%. This innovation effectively enhances the performance of materials in aggressive environments.
Career Highlights
Throughout his career, Chen-Chung S Chang has worked with notable companies, including Engineered Materials Solutions, Inc. and Texas Instruments Corporation. His professional journey reflects his commitment to developing advanced materials and processes that push the boundaries of existing technologies.
Collaborations
Chen-Chung has collaborated with esteemed individuals such as Bijendra Jha and Wayne R Bachand. These collaborations have enriched his research endeavors and fostered a collaborative spirit that is essential in the field of material science and engineering.
Conclusion
In conclusion, Chen-Chung S Chang's contributions to the realms of titanium and brazing materials exemplify his innovation and dedication to advancing technology. With five patents to his name, his work not only reflects his inventiveness but also serves as a significant resource for industries seeking to enhance their material capabilities. His inventions will undoubtedly continue to influence the field for years to come.