Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 8 of 8 for “"Free corrosion"”.
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Stress corrosion cracking and hydrogen embrittlement of thick section high strength low alloy steel
… experimental study was conducted to evaluate the corrosion performance of weldments of a high strength low alloy(HSLA) steel in a simulated seawater environment. This steel, designated HSLA80, was developed by the United States Navy for use in ship structural applications. Stress corrosion …
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Characterization of the fatigue behavior of additively manufactured β-metastable titanium alloy Ti-5Al-5V-5Mo-3Cr on different length scales
… balanced salt solution (HBSS). Changes in the free corrosion potential and the corrosion current are highly sensitive indicators for fatigue-induced damage on a rough surface, which was correlated to the microscopic examination, fracture surface features, and fatigue crack development. The …
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Hydrogen embrittlement of an Al-4.5Zn-2.5Mg alloy
… here for a 7017-T651 AlZnmg alloy where stress corrosion crack growth data on compact tension and double cantilever beam specimens has been obtained in distilled water, water saturated air vapour and aqueous chloride environments over a range of temperatures. The results, including fracture …
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Corrosion fatigue initiation in stainless steels : The scanning reference electrode technique.
The early stages of damage by corrosion fatigue in austenitic and duplex stainless steel were studied using a novel scanning reference electrode technique (SRET). Emphasis was made on the role played by corrosion pits, which can act as stress concentrators and promote fatigue crack nucleation. SRET …
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Abrasion-corrosion and stress corrosion resistance of a 9Cr-2Ni-0.7Mo steel in simulated mine water
… formed the subject of this study. Its abrasion-corrosion and stress corrosion performances were assessed in laboratory tests simulating the underground environment in South African gold mines. The results indicate that the alloy performs favourably in abrasive-corrosive applications, …
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Zum zeitabhängigen Verhalten elektrochemischer und morphologischer Kenngrößen bei der chloridinduzierten Korrosion von Stahl in Beton
… fact that the number of chloride induced corrosion damages in reinforced concrete structures has increased considerably during the last decades. In the context of actual scientific efforts regarding the modelling of chloride induced corrosion phenomena of steel in concrete this thesis aims …
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Dynamically tunable nanoporous gold for ionic and molecular separations
The student, Daniel McCurry, accepted the attached license on 2016-08-28 at 19:29.
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Experimental and theoretical studies of corrosion fatigue in a high strength steel.
… of both experimental and theoretical aspects of corrosion fatigue in a high strength steel. Fatigue tests were conducted under fully reversed shear loading in an aerated 0.6M NaC1 solution at pH6, for a silico-manganese spring steel (BS251A58) having a yield strength around 1400 MPa. The fatigue …