Method for producing sintered compact
US9073121B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | May 10, 2011 |
| Grant date | Jul 7, 2015 |
| Priority date | — |
| Expiry date | May 7, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22F3/101
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
In a method for producing a sintered compact, a composition containing metal powder and an organic binder is formed into a given shape. When baking is performed by using a baking furnace inside of which a jig containing silica is provided, a furnace atmosphere of the baking furnace is set to be an atmosphere of inert gas, a furnace pressure is controlled to be 0.1 kPa or more but 100 kPa or less, and the furnace pressure during baking is increased at a time when the process is in the middle of heating-up.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.