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2018-08-21
1.Melting sample by the heat released during combustion process, and adding fluxing agent can decrease melting point. 2.Not only fluxing, tungsten-Tin accelerator also has function of heat release, acidity-alkalinity adjustment of medium, mixing, catalyzing, stabilizing combustion, anti-interference, etc. 3.Tungsten-Tin accelerator is widely used in high frequency furnace, and it can fulfill techn...
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2018-07-09
Generally, Al2O3 ceramic means ceramic that with α-Al2O3 as the main crystalline phase, and content of Al2O3 is between 75%~99.9%. Customarily, as a commodity, Al2O3 is named according to the nominal content, for instance, #99 ceramic means nominal content of Al2O3 is 99%, and #95 ceramic means nominal content of Al2O3 is 95%. For ceramic that Al2O3 content is higher than 85%, it’s called high alu...
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2018-06-07
Purpose of forming is to produce semi-finished product with certain shape by powder, and the methods are as follows: 1.Direct powder forming, or called powder pressing, such as rigid module pressing, ramming forming, cold isostatic pressing, dry bag isostatic pressing, etc. 2.Plastic lump material forming, also called plastic forming simply, such as plastic blank pressing, roll forming, etc. ...
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