Ｍｇ‐（４～１３）％Ｌｉ‐（４～５）％Ｚｎ三元合金の時効析出
スポンサーリンク
概要
- 論文の詳細を見る
Precipitation in Mg–Li–Zn ternary alloys containing 4 to 13%Li and 4 to 5%Zn (in mass%) with α or β single phases, or with (α + β) dual phases was investigated using a micro Vickers hardness measurements and transmission electron microscopy. Age hardening in the α phase alloy was found to occur, which was attributed to the precipitation of the stable θ (MgLiZn) phase with the following orientation relationships; [1010]α//[110]θ, (0001)α//(111)θ. In the (α + β) phase alloy, the precipitation of the α phase together with the metastable θ' (MgLi2 Zn) phases occurred at grain boundaries between the α and β and also β and β grains. The orientation relationship between the α and θ' was as follows; (0001)α//(011)θ', [0110]α//[111]θ'. Age hardening in the β alloy was caused by the precipitation of the θ' phase and over-aging was attributed to the precipitation of the α and θ phases.
- 一般社団法人 軽金属学会の論文
一般社団法人 軽金属学会 | 論文
- Mechanical and wear properties of SiC whisker/ADC12 aluminum alloy composites fabricated by die casting.
- Joining of aluminum and ceramics.
- タイトル無し
- Undercooling and solidification behavior of fluid clumps of second-poured melt of hypereutectic Al-Si alloy in Duplex Casting process.
- Change in apparent viscosity of stirred slurry during production of semi-solid hypereutectic Al-Si alloy by slurry-melt mixing process.