|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||419/002; 419/036; 419/037; 419/038|
|발명자 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 21 인용 특허 : 12|
A powder compaction method in which a powder p is filled by air tapping or other suitable method into a mold 1 , then while the mold 1 being filled with the powder, the powder particles are bound with each other without application of force from outside the mold to form a compact C, and then the compact C is taken out from the mold 1 . This method produces a variety of shapes of the compact far greater than in conventional methods, and net shape manufacturing of products with complex shapes is made possible by this method. Because this method uses far le...
1. A powder compaction method, comprising:filling a powder into a mold by air tapping,binding the particles of said powder to each other without application of force from outside the mold after the mold is filled with said powder to form a powder compact, and thenremoving the powder compact from said mold. 2. A powder compaction method according to claim 1, further comprising adding a binder to the powder to be filled. 3. A powder compaction method according to claim 1 or 2, further comprising adding a lubricant to the powder to be filled. 4. A powder co...