TiO2を含有する鑛滓による微細化黒鉛鑄鐵に關する研究(III)
鑄鐵浴の化學成分の影響に關する研究
1954 年 40 巻 6 号 p. 622-629
詳細
1954 年 40 巻 6 号 p. 622-629
In the present report, the results of investigation about the influence of various elements (C, Si, Mn, P, S, Cu, Ni, Cr, Mo, W, Sn, Al, Co, V, and As) upon the structure of the cast iron which solidified at a definite cooling-rate after treated with the slag containing titanium oxide under the most suitable conditions for producing eutectic graphite structure as described in the second report (Tetsu-to-Hagané, 39, 1958, 984). It was found that the effect of Ni and W were very favorable, and that the S and the Al were harmful elements. When other elements were contained in the specimen of cast iron in such an amount as contained in a cast iron of common grade, the eutectic graphite structure was always produced in it, if it did not solidify very slowly.
