| The "Point" and "Volume" Fusion Behaviour of Prefused Type Powder Fluxes' |
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| 摘 要： | The relationship among particle size, properties of heat transfer and melting rate of fluxes as well as the main factors which have effect on the prefused fluxes have been studied. Under the conditions of same components and particle size, the melting temperature of prefused fluxes is lower than that of mixed fluxes. With the decreasing of particle size, the difference of melting temperature between the two type of fluxes decreases also. The larger the particle size, the greater the melting rate of prefused type fluxes.
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The "Point" and "Volume" Fusion Behaviour of Prefused Type Powder Fluxes' |
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| Authors: | Jin Shantong Zou Mingjin Dept of Metallurgy |
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| Institution: | Jin Shantong Zou Mingjin Dept. of Metallurgy |
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| Abstract: | The relationship among particle size, properties of heat transfer and melting rate of fluxes as well as the main factors which have effect on the prefused fluxes have been studied. Under the conditions of same components and particle size, the melting temperature of prefused fluxes is lower than that of mixed fluxes. With the decreasing of particle size, the difference of melting temperature between the two type of fluxes decreases also. The larger the particle size, the greater the melting rate of prefused type fluxes. |
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| Keywords: | fusion bchnviotlr flux prcfused type |
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