Zobrazeno 1 - 10
of 177
pro vyhledávání: '"Yoshiyuki Furuya"'
Publikováno v:
Science and Technology of Advanced Materials: Methods, Vol 4, Iss 1 (2024)
The new fatigue data sheet, No. 134, discloses the low- and high-cycle fatigue properties of boron steel. The low-cycle fatigue tests under strain-controlled conditions used incremental step tests to show cyclic stress-strain curves and constant-stra
Externí odkaz:
https://doaj.org/article/05489a8f555e495285da1c86d6651c7f
Publikováno v:
Science and Technology of Advanced Materials: Methods, Vol 4, Iss 1 (2024)
The new fatigue data sheets, Nos. 135 and 136, disclose the gigacycle fatigue properties of A2017-T4 aluminium alloys. No. 135 shows gigacycle fatigue test results at a stress ratio of R = −1 up to 1010 cycles, obtained by rotating bending fatigue
Externí odkaz:
https://doaj.org/article/f44c3af0a6b547dd8e8f15869e295a16
Publikováno v:
Science and Technology of Advanced Materials: Methods, Vol 3, Iss 1 (2023)
ABSTRACTNational Institute for Materials Science fatigue data sheets disclose fatigue data on Ti-6Al-4 V alloys, pure titanium, and Ti-6Al-4 V ELI alloys. The fatigue tests applied were low-cycle, high-cycle and gigacycle types. Low-cycle tests revea
Externí odkaz:
https://doaj.org/article/aa6b6c1f1b014e87af75ab4f358d4328
Publikováno v:
Science and Technology of Advanced Materials: Methods, Vol 3, Iss 1 (2023)
The new fatigue data sheet, No. 133, discloses low- and high-cycle fatigue properties of A2017-T4 aluminium alloys. Two types of low-cycle fatigue tests were conducted under strain-controlled conditions. One comprised incremental step tests to clarif
Externí odkaz:
https://doaj.org/article/1370acc5397f4cf6888ea33a66d4f0db
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 89, Iss 928, Pp 23-00206-23-00206 (2023)
In order to design fast reactors, it is necessary to consider high cycle fatigue of structural materials up to 1×109 cycles. Since the fatigue usage factor (UF) is calculated down to the order of 0.01 in fast reactor design, it is necessary to devel
Externí odkaz:
https://doaj.org/article/f243ea6628044d4b8beda1ac900f9bdd
Publikováno v:
Science and Technology of Advanced Materials: Methods, Vol 2, Iss 1, Pp 232-249 (2022)
The new fatigue data sheet, No. 132, discloses gigacycle fatigue properties of the A6061-T6 aluminium alloys at high stress ratios. The fatigue tests were conducted mainly by the ultrasonic fatigue testing at 20 kHz, while conventional fatigue tests
Externí odkaz:
https://doaj.org/article/0206e41b11554cf1857f2aa500e08e37
Publikováno v:
Science and Technology of Advanced Materials: Methods, Vol 2, Iss 1, Pp 222-231 (2022)
The new fatigue data sheet, No. 131, discloses gigacycle fatigue properties of the carburizing steel tested under rotating-bending conditions. This fatigue data sheet employed vacuum carburizing, as well as gas carburizing. Both as carburized and pol
Externí odkaz:
https://doaj.org/article/3bd4fdc8cd4c4503a82c3f3aad68070e
Publikováno v:
Science and Technology of Advanced Materials: Methods, Vol 2, Iss 1, Pp 129-138 (2022)
Fractography is a practical method of determining the cause of a mechanical-structure failure. Accurate decisions regarding fracture-mode classification require experience and knowledge, which may be difficult to share. Therefore, a database of fract
Externí odkaz:
https://doaj.org/article/6b39359b9223445c9885cf62f58ded2e
Publikováno v:
Science and Technology of Advanced Materials, Vol 20, Iss 1, Pp 643-656 (2019)
This paper reviews the research results to date on gigacycle fatigue caused by internal fractures in high strength steels. Firstly, accelerated fatigue testing was realized using ultrasonic fatigue testing at 20 kHz, which completes 109 cycles in one
Externí odkaz:
https://doaj.org/article/bf6a5a3f7df54fe39d26ed89390f301a
Publikováno v:
Science and Technology of Advanced Materials, Vol 20, Iss 1, Pp 1055-1072 (2019)
This paper summarizes the NIMS fatigue data sheets and makes a new gateway available to access them. The NIMS fatigue data sheets are a huge database of the fatigue properties of structural materials. This project covers fundamental fatigue propertie
Externí odkaz:
https://doaj.org/article/44516b8a362445aa92788e87296f59de