Company Filing History:
Years Active: 2017
Title: Penning Li - Innovator in Brittle Fracture Assessment
Introduction
Penning Li is a notable inventor based in Shanghai, China. He has made significant contributions to the field of material science, particularly in the assessment of brittle fracture parameters. His innovative approach has implications for the safety and reliability of pressure vessel materials.
Latest Patents
Penning Li holds a patent for a "Calibration method for the brittle fracture assessment parameters for materials based on the Beremin model." This method involves selecting at least two types of specimens with different constraints and calculating the fracture toughness values corresponding to a 63.2% failure probability for each specimen type at a specific calibration temperature. The process includes obtaining the stress-strain curve of the material, generating finite element models, and calculating the maximum principal stress and element volume for each model. Ultimately, brittle fracture assessment parameters are determined based on the intersection of the computed curves.
Career Highlights
Penning Li is affiliated with the East China University of Science and Technology, where he continues to advance research in material science. His work is crucial for enhancing the understanding of brittle fracture behavior in various materials.
Collaborations
He collaborates with esteemed colleagues, including Fuzhen Xuan and Yupeng Cao, contributing to a dynamic research environment focused on innovative solutions in material assessment.
Conclusion
Penning Li's contributions to brittle fracture assessment represent a significant advancement in material science. His innovative methods enhance the safety and reliability of pressure vessel materials, showcasing the importance of research and collaboration in this field.