Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Shigenori Asami"'
Publikováno v:
Journal of Japan Institute of Light Metals. 41:534-540
In order to investigate subgrain formation and precipitation in a 1100 aluminum alloy during hot-rolling process, DC cast ingots were subjected to four conditions of homogenization and then multi-pass hot-rolling. The size of subgrains formed during
Publikováno v:
Journal of Japan Institute of Light Metals. 41:569-575
A relation between resistivity at 77K (ρ77) and resistance ratio (R_??_ρ300/ρ77), induced from Matthiessen's Rule and empirically determined in commercial pure aluminium, was applied to Al-10%Fe powder extrusions degassed and extruded at 573K afte
Autor:
Shigenori ASAMI, Takakazu TANAKA
Publikováno v:
Journal of Japan Institute of Light Metals. 30:403-415
Publikováno v:
Journal of Japan Institute of Light Metals. 38:386-393
Direct chill cast ingots of 3003 aluminum alloy were homogenized in the two conditions and subsequently submitted to the single pass hot rolling, and the rolled plates were held at exit temperature. The precipitation by homogenization and the structu
Autor:
Shigenori Asami, Takeyoshi Doko
Publikováno v:
Journal of Japan Institute of Light Metals. 38:319-327
The precipitation behavior during homogenization of DC cast aluminum alloy 1100 has been invesigated by means of electrical resistivity measurement and transmission electron microscopy. Precipitation is accelerated above 300°C and small AlFeSi preci
Publikováno v:
Journal of Japan Institute of Light Metals. 39:481-486
Consolidation of N2 gas atomized powders of Al-9 mass%Fe alloy was done by cold pressing, degassing, hot pressing and extrusion at a reduction ratio of 7 to 1. The degassing was carried out at various temperatures between room temperature and 500°C,
Publikováno v:
Journal of Japan Institute of Light Metals. 39:94-100
Publikováno v:
Journal of Japan Institute of Light Metals. 38:345-351
Properties of Ar gas atomized powders of Al-8mass%Fe alloy and its variation by annealing have been examined by means of scanning electron microscopy, transmission electron microscopy and hardness measurement. A cell structure having metastable phase
Publikováno v:
Journal of Japan Institute of Light Metals. 24:175-179
Publikováno v:
Journal of Japan Institute of Light Metals. 22:605-612