Zobrazeno 1 - 10
of 166
pro vyhledávání: '"Otto Buck"'
A Review of Selected Contributions to Harmonic Generation and Radiation Damage Research by Otto Buck
Autor:
Donald O. Thompson
Publikováno v:
Review of Progress in Quantitative Nondestructive Evaluation ISBN: 9781461371700
Otto Buck was an excellent scientist and a close personal friend. I first met Otto at the newly founded North American Aviation Science Center which I joined in April, 1964, after leaving the Oak Ridge National Laboratory. Otto joined a week later fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d97e07eaed2db9780828b152d4a6e82b
https://doi.org/10.1007/978-1-4615-4791-4_208
https://doi.org/10.1007/978-1-4615-4791-4_208
Autor:
B. R. Tittmann
Publikováno v:
Review of Progress in Quantitative Nondestructive Evaluation ISBN: 9781461371700
This paper presents two examples of joint work with Otto Buck with emphasis on the effects of tensile stress on metal alloys. In the first example [1], the work was done at cryogenic temperatures where many metals enter the superconducting state. Cha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab306b5f1f5c2f9f413991cce4c211e9
https://doi.org/10.1007/978-1-4615-4791-4_209
https://doi.org/10.1007/978-1-4615-4791-4_209
Publikováno v:
Allgemeine Fleischer Zeitung. 8/31/2022, Issue 35, p6-6. 1p.
Publikováno v:
Engineering Fracture Mechanics. 47:1-12
The role of the presence of a non-deformable second phase in a soft matrix on the plasticity induced crack closure behavior of a growing fatigue crack is analyzed as a boundary value problem using elastic—plastic finite element techniques. Three ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::590eb9e45398ecffa7cd04f7ec2fdfca
https://doi.org/10.1016/0013-7944(94)90233-x
https://doi.org/10.1016/0013-7944(94)90233-x
Autor:
Otto Buck
Publikováno v:
JOM. 44:17-23
For many years, researchers have used internal friction to characterize structural inhomogeneities or flaws in a material by using the frequency or temperature dependence of the acoustic loss mechanisms connected with these inhomogeneities. The field
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::deef84d94db9d7cc3be09ad4ab2dcab8
https://doi.org/10.1007/bf03223166
https://doi.org/10.1007/bf03223166
The characterization of fatigue crack closure is an important objective because of its influence on fatigue crack propagation, particularly under conditions of variable amplitude loading. This paper describes a nontraditional technique for characteri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1497522d8934b2f6d0eb60ee990d7b5d
https://doi.org/10.1520/stp24292s
https://doi.org/10.1520/stp24292s
Richter's and Snoek's original works established the existence of an anelastic relaxation produced by a stress-induced interstitial reorientation in body-centered-cubic (bcc) metals. This anelastic relaxation, now referred to as a Snoek peak, has bee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee56a9b4c67bd368517126a13e5eba42
https://doi.org/10.1520/stp17965s
https://doi.org/10.1520/stp17965s
Partial contact of two rough fatigue crack surfaces leads to transmission, reflection, diffraction and mode conversion of an acoustic signal at those contacts (asperities). This paper reviews recent experimental and theoretical efforts to understand
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b59bccf833495c14f85185200ec0c496
https://doi.org/10.1520/stp27231s
https://doi.org/10.1520/stp27231s
Autor:
Otto Buck
Publikováno v:
Review of Progress in Quantitative Nondestructive Evaluation ISBN: 9781461374367
This paper deals with the basic mechanisms of fatigue damage in materials exposed to service and a series of nondestructive techniques for the early detection of this damage. For all materials with reasonably high fracture toughness it is the organiz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac9b6b42bcc5e59ac05310ec74c8e856
https://doi.org/10.1007/978-1-4615-5339-7_1
https://doi.org/10.1007/978-1-4615-5339-7_1
Publikováno v:
Nondestructive Characterization of Materials VIII ISBN: 9781461371984
Strength determination of diffusion bonds by nondestructive evaluation is a necessity for the qualification of such bonds in critical components. We have applied ultrasonic techniques for a number of years and come to the following conclusions. There
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a230921d555e576ebeebd534f55f69c
https://doi.org/10.1007/978-1-4615-4847-8_29
https://doi.org/10.1007/978-1-4615-4847-8_29