Fracture Toughness of Line Pipe Steels Under Cathodic Protection Using Crack Tip Opening Displacement Tests

CORROSION ◽  
1999 ◽  
Vol 55 (5) ◽  
pp. 503-511 ◽  
Author(s):  
N. Hagiwara ◽  
N. Oguchi
Keyword(s):  
Fracture Toughness ◽  
Cathodic Protection ◽  
Crack Tip ◽  
Pipe Steels ◽  
Crack Tip Opening Displacement ◽  
Opening Displacement ◽  
Line Pipe ◽  
Crack Tip Opening

CTOD Specimen’s Fatigue Crack Prefabricated Test for Bridge Steel

2011 ◽  
Vol 71-78 ◽  
pp. 5034-5037
Author(s):  
Qi Ming Yu ◽  
Hao Liang Sa ◽  
Qian Long Yang ◽  
Pei Ao ◽  
Xiao Jing Liao ◽  
...  
Keyword(s):  
Fracture Toughness ◽  
Fatigue Crack ◽  
Crack Tip ◽  
Fracture Toughness Test ◽  
Crack Tip Opening Displacement ◽  
Opening Displacement ◽  
Toughness Test ◽  
Bridge Steel ◽  
Crack Tip Opening ◽  
Different Thickness

According to the BS7448 fracture toughness test standard and DNV-OS-C401,this dissertation conducted a CTOD(crack tip opening displacement) fatigue crack precast test with the used steel Q370qE in bridge.Respectively tested different thickness mather materials’condition of fatigue crack,and analysis the test’s results,thus obtained the related conclusions.

Sign in / Sign up

Export Citation Format

Share Document