Invention Grant
- Patent Title: Method for manufacturing a powder based article
- Patent Title (中): 粉末状制品的制造方法
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Application No.: US13262421Application Date: 2010-03-31
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Publication No.: US09205492B2Publication Date: 2015-12-08
- Inventor: Thomas Berglund
- Applicant: Thomas Berglund
- Applicant Address: SE Sandviken
- Assignee: Sandvik Intellectual Property AB
- Current Assignee: Sandvik Intellectual Property AB
- Current Assignee Address: SE Sandviken
- Agency: Morgan, Lewis & Bockius LLP
- Priority: EP09157166 20090402
- International Application: PCT/SE2010/050361 WO 20100331
- International Announcement: WO2010/114474 WO 20101007
- Main IPC: B22F7/06
- IPC: B22F7/06 ; B22F5/10

Abstract:
A method for manufacturing a powder based article comprising one portion of a first material and at least one portion of a second material comprising the steps of: arranging at least a first body comprising a powder of the second material and a gasifiable material in a selected portion or selected portions in a capsule defining the shape of the article, wherein the powder of the second material is held by the gasifiable material; filling the capsule with a powder of the first material; removing the gasifiable material; sealing the capsule; heating the capsule under increased pressure to a temperature at which the powders of the first and second materials densifies to a compact article.
Public/Granted literature
- US20120135166A1 Method for Manufacturing a Powder Based Article Public/Granted day:2012-05-31
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