Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Masao Akiyama"'
Publikováno v:
Tribology Letters. 45:349-356
Macro- and microtribological properties of the MoS2 film exposed to atomic oxygen, ultraviolet rays and radiation both in low earth orbit (LEO) and in ground-based facility were evaluated relevance to micro/nano satellites. MoS2 samples are exposed t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::809599ca2f690c22a24f58f76e74f9c3
https://doi.org/10.1007/s11249-011-9893-4
https://doi.org/10.1007/s11249-011-9893-4
Autor:
Tetsuya Honda, Masao Akiyama
Publikováno v:
Journal of the Society of Mechanical Engineers. 107:234-237
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::116b70c023f488fc448db58e78548855
https://doi.org/10.1299/jsmemag.107.1025_234
https://doi.org/10.1299/jsmemag.107.1025_234
Autor:
MASAO AKIYAMA
Publikováno v:
Kagaku To Seibutsu. 38:466-471
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0df3cf77de197c27b792db2200e08981
https://doi.org/10.1271/kagakutoseibutsu1962.38.466
https://doi.org/10.1271/kagakutoseibutsu1962.38.466
Publikováno v:
Shigen-to-Sozai. 115:669-676
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca505317df8a93244ab13729d94db68d
https://doi.org/10.2473/shigentosozai.115.669
https://doi.org/10.2473/shigentosozai.115.669
Publikováno v:
Shigen-to-Sozai. 113:663-668
Right now button bits are widely used in rock drilling. Considerable effort has been expended by manufactures to increase performance and durability of the button bits. However, most of them were conducted on try and error basis mainly because high l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12db8a406052fe61a0e96e7c50079ee1
https://doi.org/10.2473/shigentosozai.113.663
https://doi.org/10.2473/shigentosozai.113.663
Publikováno v:
Shigen-to-Sozai. 113:325-332
The paper describes a fundamental investigation of the abrasive wear in rock drilling and cutting. Three laboratory tests of rock abrasivity were carried out and the results were compared with those obtained in fullscale field drilling tests.The labo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::768a1887609425eefbc018ad21f015e5
https://doi.org/10.2473/shigentosozai.113.325
https://doi.org/10.2473/shigentosozai.113.325
Autor:
Masao Akiyama, Daniel Bleninger
Publikováno v:
Kunst, Krise, Subversion: Zur Politik der Ästhetik
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::03b946b1fede291ee2a1beceb854f301
https://doi.org/10.14361/transcript.9783839419625.317
https://doi.org/10.14361/transcript.9783839419625.317
Publikováno v:
Shigen-to-Sozai. 110:895-901
Transmission and dissipation of stress wave at a percussive-drill rod-joint of the coupling sleeve type were determined at three sleeve-preload levels. The experimental results show that a tension wave is reflected from a sleeve, following the compre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ed1235c7f9fcc4ae2a47cf7a6080375
https://doi.org/10.2473/shigentosozai.110.895
https://doi.org/10.2473/shigentosozai.110.895
Publikováno v:
Shigen-to-Sozai. 109:865-869
Uniaxial and indirect tensile strength of Sanjome andesite was obtained under air-dried and water-saturated conditions. It was found that the strength increases with loading rate in both conditions.The difference in loading-rate dependency can not be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08505855c1b674ec3378aacb41b7c603
https://doi.org/10.2473/shigentosozai.109.865
https://doi.org/10.2473/shigentosozai.109.865
Publikováno v:
Shigen-to-Sozai. 108:134-140
Impact penetration test is important to observe the behaviour of rock undergoing very rapid loading which can not be realized by a testing machine. A force-penetration relationship is considered to be closely related to performance of percussive rock
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af192ed6e2556bd4bde42096350d30cd
https://doi.org/10.2473/shigentosozai.108.134
https://doi.org/10.2473/shigentosozai.108.134