Yali LI

Person

Shanghai, CN

People

Patents Applicationslast 30 patents

Information Patent Application
A NON-DESTRUCTIVE TESTING METHOD FOR LOF DEFECTS, AND A TESTING STA...
- Publication number 20230158572
- Publication date May 25, 2023
- AECC SHANGHAI COMMERCIAL AIRCRAFT ENGINE MANUFACTURING CO., LTD.
- Yali LI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
A NON-DESTRUCTIVE TESTING METHOD FOR CRACK DEFECTS, AND A TESTING S...
- Publication number 20230150028
- Publication date May 18, 2023
- AECC SHANGHAI COMMERCIAL AIRCRAFT ENGINE MANUFACTURING CO., LTD.
- Yali LI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR PREFABRICATING AIR HOLE DEFECT BY MEANS OF CONTROLLED SL...
- Publication number 20230141551
- Publication date May 11, 2023
- AECC SHANGHAI COMMERCIAL AIRCRAFT ENGINE MANUFACTURING CO., LTD.
- Liming LEI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR PREFABRICATING POOR FUSION DEFECTS BY CONTROLLING LMD PR...
- Publication number 20230147322
- Publication date May 11, 2023
- AECC SHANGHAI COMMERCIAL AIRCRAFT ENGINE MANUFACTURING CO., LTD.
- Jun FU
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHODS FOR PREPARING PREFABRICATED CRACK DEFECT AND BUILT-IN CRACK...
- Publication number 20230141321
- Publication date May 11, 2023
- AECC SHANGHAI COMMERCIAL AIRCRAFT ENGINE MANUFACTURING CO., LTD.
- Jun FU
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHODS FOR PREPARING PREFABRICATED GAS PORE DEFECTS AND BUILT-IN G...
- Publication number 20230146848
- Publication date May 11, 2023
- AECC SHANGHAI COMMERCIAL AIRCRAFT ENGINE MANUFACTURING CO., LTD.
- Liming LEI
- B22 - CASTING POWDER METALLURGY

Person

Patents Applicationslast 30 patents

A NON-DESTRUCTIVE TESTING METHOD FOR LOF DEFECTS, AND A TESTING STA...

A NON-DESTRUCTIVE TESTING METHOD FOR CRACK DEFECTS, AND A TESTING S...

METHOD FOR PREFABRICATING AIR HOLE DEFECT BY MEANS OF CONTROLLED SL...

METHOD FOR PREFABRICATING POOR FUSION DEFECTS BY CONTROLLING LMD PR...

METHODS FOR PREPARING PREFABRICATED CRACK DEFECT AND BUILT-IN CRACK...

METHODS FOR PREPARING PREFABRICATED GAS PORE DEFECTS AND BUILT-IN G...