氮气保护气流分级法
此法又叫干法分级,是利用气流分级的原理来进行超细铝粉的高精分级的,为避免铝粉氧化所以在铝粉高精分级中普遍使用JZDF系列氮气保护气流分级机,气流分级的特点是能进行高精、超窄分级,特别适用球形铝粉的窄带分级。通过高精分级后,铝粉的附加值将得到大幅提高,分级后的超细铝粉能广泛用于军事、冶金、航天、化工、能源、新材料、颜料等领域。
关于铝粉的英文知识
The atomizing nitrogen pressure is the key factor of influencing the super-tiny spherical aluminum powder rate in aluminum powder atomization process. 铝粉雾化生产过程中,雾化氮气压力是保障雾化铝粉的成型率和细粉率的关键参数。
-- dict.cnki.netAlternatively,a reflective type of adhesive containing aluminium powder may be used. 此外,也可采用含有铝粉的反射型粘接剂。
Alumium powder is placed in a saturated solution of ammonium perchlorate in water. 铝粉放在过氯酸铵的饱和溶液中。
It is effective to paint the bulb of a thermometer with a little aluminum paint.
The aluminum may be replaced at LEAst in part with finely particled zinc,zirconium,boron,or magnesium.
aluminum powder
铝粉
superfine aluminium powder
超细铝粉
sintered aluminium powder
烧结铝粉
alumin(i)um paint
铝粉涂料;铝漆
Aluminium paper:base paper of ordiNARy wraPPIng weight coated with aluminium powder,sometimes made by incorporating the powder in the beater or a size press. Used for wrapping food products and particularly for ciGARettes.
铝纸:用一般厚的包裹纸为基纸,涂上铝粉而成。亦有在打浆时或在施胶时然后加入的。用作包裹食品,特别是香烟的包装。
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