2206 プレアロイ2%Ni-Fe鋼水アトマイズ粉末の粒径が面粗度におよぼす影響(S28-2 粉末成形とその評価(2),S28 粉末成形とその評価)

概要

論文の詳細を見る
We has established the veiy high pressure water atomize process that enables the mass production of 2%Ni-Fe alloy super fine powder. When the sintering examination was done with 2%Ni-Fe alloy powder made in the process, the sintering density became 7.5Mg/m^3, and indicated an enough value. The sintering speed became faster as a powder particle size became finer. Moreover, a high sintering density was obtained even at the same sintering temperature. In addition, the improvement of the surface roughness of the sintered compact was obtained by a powder particle size becoming finer. As a result, the market of MIM product can be expected to expand greatly by applying our finer alloy powder to the MIM process.
一般社団法人日本機械学会の論文
2005-09-18