PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
34640203-0	2021	Review of Techniques for Improvement of Softening Behavior of Age-Hardening Aluminum Alloy Welded Joints.	Aluminum	76-84	renin binding protein	Homo sapiens	62-65	
34640203-1	2021	The softening phenomenon of age-hardening aluminum alloy-welded joints is severe during conventional fusion welding, which increases the likelihood of stress and strain concentration in the joint during the period of service, significantly reduces the mechanical properties compared to the base metal, and represents an obstacle to the exploration of the potential structural performance.	Aluminum	42-50	renin binding protein	Homo sapiens	28-31	
34640203-3	2021	Firstly, the welding softening mechanism and the characteristics of age-hardening aluminum alloys are clarified.	Aluminum	82-90	renin binding protein	Homo sapiens	68-71	
34640203-5	2021	The strengthening mechanism and performance change rule of age-hardening aluminum alloy joints are systematically analyzed.	Aluminum	73-81	renin binding protein	Homo sapiens	59-62