Active Member
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[China]
Address: Wangting town,Qingyuan District,Hebei Province,China
Contact name:Rayli Zhu
Hebei Kingbol New Metals Co.,Ltd |
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Aluminium Boron master alloy
Al–B master alloys were ascertained to be efficient grain refiners on pure aluminum. Without introducing any stirring during reaction, three experimental Al–3B master alloys were prepared via the halide salt route by varying the salt addition temperature, i.e. 750, 850 and 950 °C. All of them showed grain refining potency on pure aluminum and that with the 950 °C addition temperature was found to be the most efficient. Resistance to fading was also noted during holding after inoculation with this master alloy.
Alloy | Composition (%) |
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Si | Fe | Cu | Ti | B | Impurities | Form | |
AlB1 | 0.2 | 0.3 | 0.1 | - | 0.50-1.5 | 0.15 | Waffle Ingot |
AlB3 | 0.2 | 0.35 | 0.1 | - | 2.5-3.5 | 0.1 | Waffle Ingot |
AlB4 | 0.2 | 0.25 | - | 0.03 | 3.5-4.5 | 0.1 | Waffle Ingot |
AlB5 | 0.2 | 0.3 | - | 0.05 | 4.5-5.5 | 0.1 | Waffle Ingot |
