Processing of a Continuous Ceramic Fiber-Reinforced Iron Alloy
-
- Sueyoshi Hidekazu
- Department of Nano Structured and Advanced Materials, Graduate School of Science and Engineering,Kagoshima University
-
- Maruno Tomohito
- Department of Nano Structured and Advanced Materials, Graduate School of Science and Engineering,Kagoshima University
-
- Asano Masahiro
- Department of Nano Structured and Advanced Materials, Graduate School of Science and Engineering,Kagoshima University
-
- Hirata Yoshihiro
- Department of Nano Structured and Advanced Materials, Graduate School of Science and Engineering,Kagoshima University
-
- Sameshima Soichiro
- Department of Nano Structured and Advanced Materials, Graduate School of Science and Engineering,Kagoshima University
-
- Uchida Shigeru
- Steel Research Laboratory, Nippon Steel Corporation
-
- Hamauzu Shuichi
- Plant and Machinery Division, Mishima Kosan Co., Ltd.
-
- Kurita Sumihiko
- Research and Development Division, Koransha Co., Ltd.
この論文をさがす
抄録
Processing of a continuous ceramic fiber/iron alloy composite by powder metallurgy was investigated. The preparation of a continuous ceramic fiber-reinforced iron alloy is feasible by mixing of continuous ceramic fibers and iron alloy powders in an ultrasonic equipment with acetone, followed by hot isostatic pressing (HIPing) or hot pressing (HPing) at 1273 K . In HPing, a volume fraction of ceramic fibers in the composite in which ceramic fibers are distributed uniformly depends upon a diameter of ceramic fibers and a mean particle size of iron alloy powders. When a volume fraction of ceramic fibers is more than an optimum value, the excess fibers aggregate, resulting in nonuniform dispersion of ceramic fibers. Nonuniform dispersion is also achieved because of the formation of ceramic fiber-free region when a volume fraction of ceramic fiber is less than the optimum value. In uniform dispersion of ceramic fibers, volume fraction of ceramic fibers in HIPed composite is higher than that in HPed composite. This is because ceramic fiber migration due to high stress occurs during HIPing. Therefore, to obtain the composite with uniform dispersion of ceramic fibers, the specimen is to be uniformly deformed during HIPing.
収録刊行物
-
- MATERIALS TRANSACTIONS
-
MATERIALS TRANSACTIONS 43 (11), 2866-2872, 2002
公益社団法人 日本金属学会
- Tweet
キーワード
詳細情報 詳細情報について
-
- CRID
- 1390001204251637760
-
- NII論文ID
- 130004451751
- 10012328305
-
- NII書誌ID
- AA1151294X
-
- COI
- 1:CAS:528:DC%2BD3sXjtFKj
-
- ISSN
- 13475320
- 13459678
-
- NDL書誌ID
- 6367560
-
- 本文言語コード
- en
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可