パウダースペースホルダー法により製造したマイクロポーラス金属粉末射出成形および押出成形品の寸法精度

• 西籔 和明

  大阪府立工業高等専門学校

• 松崎 覚

  太盛工業（株）

• 田中 茂雄

  太盛工業（株）

書誌事項

タイトル別名

• Dimensional Accuracy of Micro-Porous Metal Injection and Extrusion Molded Components Produced by Powder Space Holder Method
• パウダースペースホルダーホウ ニ ヨリ セイゾウ シタ マイクロポーラス キンゾク フンマツ シャシュツ セイケイ オヨビ オシダシ セイケイヒン ノ スンポウ セイド

抄録

A production method for porous metal components has been developed by applying powder space holder (PSH) method to metal powder injection molding (MIM) process. The PSH-MIM method has an industrial advantage which is capable of net-shape manufacturing the micro-size porous metal products with complicated shapes and controlled porosity and pore size. In this study, a small impeller made of stainless steel 316L was manufactured by injection molding, and a plate specimen was produced by extrusion molding to evaluate the dimensional accuracy of the porous sintered parts produced by the PSH-MIM method. The effects of combinations of size and fraction of space holder particle on the dimensional deviation and its coefficient of variance were investigated. It was concluded that the PSH-MIM method could manufacture commercially micro-porous metal components with high dimensional accuracy.

収録刊行物

• 粉体および粉末冶金

  粉体および粉末冶金 53 (9), 776-781, 2006

  一般社団法人 粉体粉末冶金協会

キーワード

• porous metal
• metal injection molding
• powder space holder method
• dimensional accuracy
• extrusion molding

詳細情報

• CRID: 1390001206307518848
• NII論文ID: 10018247119
• NII書誌ID: AN00222724
• DOI: 10.2497/jjspm.53.776
• COI: 1:CAS:528:DC%2BD28XhtVOhu7fM
• ISSN: 18809014
• ISSN: 05328799
• NDL書誌ID: 8519116
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I8519116
• 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