逆張力附加引拔法の研究(第1報純鐵線に就いて)(金屬學)

概要

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Wire drawing with back tension (so-called reactive drawing) was carried out on pure iron wire, and it was cleared that this method had the following good characteristics: 1) The compressive deformation decreases aud tensile deformatio nincreases. 2) The die pressure decreases. 3) The friction loss between die and wire decreases and the efficiency of deformation increeses. 4) The temperature rise of wire and die is small, so the self annealing of wire is lessened. 5) The obliteration of die is small. 6) High speed drawing is possible. ' 7) The power consumption of drawing decreases. 8) The lubrication of die becomes good. 9) The shearing deformation decreases and the inside and the skin of wire deform uniformly, so the cupping defect hardly occurs. 10) The mechanical properties. are uniform about the inside and the skin of wire. 11) At low reduction the strength of the drawn wire is ordinary, but the twisting property becomes good. 12) The residual stress is small and the corrosion resistance becomes very good.
宇宙航空研究開発機構の論文
1950-01-20