OCC プロセスによるステライト管の連続鋳造

DOI Web Site

書誌事項

タイトル別名
  • Casting of Stellite No. 1 Alloy Tubes by the OCC Process
  • OCC プロセス ニ ヨル ステライトカン ノ レンゾク チュウゾウ

この論文をさがす

抄録

  Feasibility of casting stellite alloy into various tube forms by the vertical OCC process has been investigated. By selecting appropriate casting parameters and mold designs, stellite No. 1 alloy has been successfully continuously cast for the first time into tubes and tubes with internal fins. It was found that the location of the solid-liquid interface was critical in order to obtain the dimensional stability of the cast products. It must be maintained as close as possible to the mold exit (outside the mold) to obtain the identical shapes as defined by the mold. It was also found that an appropriate core design was important to facilitate uniform metal flow into the mold cavity. This metal flow can be further assisted by providing vibrations to the mold before casting. It was further found that the core extension of about 1.5 mm outside the mold was sufficient to avoid the liquid metal flowing into the tube cavity created by the core. The cast structure has been examined. It was found that the products have unidirectional and uniform structures.

収録刊行物

  • 鋳物

    鋳物 66 (10), 751-756, 1994

    公益社団法人 日本鋳造工学会

詳細情報 詳細情報について

問題の指摘

ページトップへ