書誌事項
- タイトル別名
-
- Sintering of ODS-Ni Powder.
- サンカブツ ブンサン キョウカ Ni フン ノ ショウケツ
この論文をさがす
抄録
New sintering procedure of ODS-Ni powder which has very poor sinterability in an inert or a reductive atmosphere has been studied employing Ni-ZrO2 powder. It was found that sintering of Ni-ZrO2 powder was extremely accelerated by undergoing pre-sintering treatment in an atmosphere of air prior to ordinary sintering in a reductive atmosphere. In presintering process, caused by the mass-transfer of Ni to the surface of Nickel oxide layer from the matrix, NiO layer free from ZrO2 particles formed on the outside of the original matrix surface, and the presence of this NiO layer free from ZrO2 particles contributed to acceleration of sintering in subsequent ordinary sintering process. But if the pre-sintering temperature exceeded 1273K, the bending strength of the sintered body was lowered caused by coarsening and aggregating of ZrO2 particles.
収録刊行物
-
- 粉体および粉末冶金
-
粉体および粉末冶金 43 (11), 1289-1293, 1996
一般社団法人 粉体粉末冶金協会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390001206308877696
-
- NII論文ID
- 10002260921
-
- NII書誌ID
- AN00222724
-
- ISSN
- 18809014
- 05328799
-
- NDL書誌ID
- 4077928
-
- 本文言語コード
- ja
-
- 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