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However, the sintering takes place in a specific atmosphere, for instance one with an oxygen shortage.
These alternative methods, however, still require careful sintering to produce a quality product.
As a result, they may enhance solid-state sintering and diffusion processes.
Sintering, with subsequent reworking, can produce a great range of material properties.
The company introduced a new production method using sintering, but returned to briquettes from 1926.
Such electrodes were produced by scattering and subsequent sintering or hot pressing.
In light of this, the name "spark plasma sintering" has been rendered obsolete.
For materials which are hard to sinter a process called liquid phase sintering is commonly used.
The technique has been studied by Element Six under the name of electro-discharge sintering.
In liquid-state sintering, at least one but not all elements are in a liquid state.
The process of liquid phase sintering has three stages:
The physical process can be full melting, partial melting, or liquid-phase sintering.
Solid state sintering is the process of taking metal in the form of a powder and placing it into a mold or die.
This densification uses lower temperatures and shorter amount of time than typical sintering.
The coat must retain its surface area and prevent sintering of the catalytic metal particles even at high temperatures (1000 C).
The same improved sinter results (compared to conventional sintering) can be achieved by all direct hot pressing techniques.
Sintering, sinter.
The main method of producing germanides is the melting or sintering of the components.
Lead smelting ceased on 9 April 1943 and sintering of copper concentrate commenced on the same day.
One recently developed technique for high-speed sintering involves passing high electrical current through a powder to preferentially heat the asperities.
The temperature was held for some time, probably at about 945 C, to assure a complete melting and sintering of the fine-particled paint slip.
Liquid-state sintering is required for making cemented carbide or tungsten carbide.
Liquid phase sintering is the process of adding an additive to the powder which will melt before the matrix phase.
Chromium is added to the catalyst to stabilize the catalyst activity over time and to delay sintering of iron oxide.
Synthesis and sintering of nanocrystalline ceramic powders have attracted much attention due to their promising properties.