Donghui Yang

Title: Donghui Yang: Innovator in Powder Spreading Quality Testing

Introduction

Donghui Yang is a prominent inventor based in Xi'an, China. He has made significant contributions to the field of additive manufacturing, particularly in the quality testing of powder spreading. His innovative approach has the potential to enhance the efficiency and reliability of manufacturing processes.

Latest Patents

Donghui Yang holds a patent for a "Powder spreading quality test method and additive manufacturing device." This patent discloses a method for testing the quality of powder spreading, which includes illuminating the forming area after a powder spreading apparatus completes the spreading of a single layer of powder. The process involves photographing the area twice to obtain two images, synthesizing these images, and determining the overall gray scale to assess the success of the powder spreading. If inconsistencies are found, the synthesized image is processed to identify potential defects. This innovative method allows for effective quality testing in additive manufacturing.

Career Highlights

Donghui Yang is associated with Xi'an Bright Laser Technologies Co., Ltd., where he applies his expertise in laser technology and additive manufacturing. His work focuses on improving manufacturing processes through innovative testing methods.

Collaborations

Yang Li is a notable coworker of Donghui Yang, contributing to the collaborative efforts within their organization.

Conclusion

Donghui Yang's contributions to the field of additive manufacturing through his innovative patent demonstrate his commitment to advancing technology. His work in quality testing of powder spreading is a significant step forward in ensuring the reliability of manufacturing processes.