TY - JOUR
T1 - Study on NDT of strength & toughness titanium alloy bars
AU - Qu, Henglei
AU - Zhao, Yongqing
AU - Zhou, Lian
AU - Zhou, Yigang
AU - Feng, Liang
AU - Chen, Jim
AU - Li, Hui
AU - Zhu, Kangping
PY - 2005/10
Y1 - 2005/10
N2 - Five kinds of bars derived from a new high strength & toughness titanium alloy named TC21, invented in NIN, and patented in China, as candidate for aeronautical and astronautical industry, was used as test materials in this paper. Non-destructive test (NDT) was adopted to ensure the bulk quality of semi-products or finished-products of titanium alloys. Study on NDT of TC21 alloy bars was carried out and publicized for the first time. Results of touched method and water-soaked method show that surface roughness, microstructure, specifications, and type of device detector will affect the measurement accuracy obviously. Fine-machined bar surface, water-soaked method and USA produced facilities are recommended.
AB - Five kinds of bars derived from a new high strength & toughness titanium alloy named TC21, invented in NIN, and patented in China, as candidate for aeronautical and astronautical industry, was used as test materials in this paper. Non-destructive test (NDT) was adopted to ensure the bulk quality of semi-products or finished-products of titanium alloys. Study on NDT of TC21 alloy bars was carried out and publicized for the first time. Results of touched method and water-soaked method show that surface roughness, microstructure, specifications, and type of device detector will affect the measurement accuracy obviously. Fine-machined bar surface, water-soaked method and USA produced facilities are recommended.
KW - Bars
KW - Titanium alloy TC21
KW - Ultrasonic non-destructive testing
UR - http://www.scopus.com/inward/record.url?scp=33845628143&partnerID=8YFLogxK
M3 - 文章
AN - SCOPUS:33845628143
SN - 1002-185X
VL - 34
SP - 705
JO - Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering
JF - Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering
IS - SUPPL. 3
ER -