23-06-2023 дата публикации
Номер: CN116274454A
Автор:
LIU DI,
REN HAOMING,
LIU WEINAN,
HAO YUXI,
CHI ZHUANG,
LI YAN,
HUANG LUYANG,
LIU SHOUPENG,
ZHOU ZHENTONG,
WANG YU,
HENG GUIYING,
WANG FENGDUO
Принадлежит:
The invention belongs to the field of aluminum alloy wire manufacturing, and particularly relates to a preparation method of an aluminum wire for an enameled wire, a 1070 type aluminum wire is adopted as a raw material, and the aluminum wire comprises the following components in percentage by mass: less than or equal to 0.10% of Si, less than or equal to 0.17% of Fe, less than or equal to 0.04% of Cu, less than or equal to 0.03% of Mn, less than or equal to 0.03% of Mg, less than or equal to 0.04% of Zn, less than or equal to 0.05% of V and less than or equal to 0.03% of Ti; hoisting out the die, mounting on a machine, and continuously extruding the aluminum wire in the die discharge hole direction; drawing the extruded aluminum wire into a cooling bed, and cooling to room temperature to obtain a bare wire; winding the bare wire to form a coil shape; before discharging, closing a fan and multi-caliber bellows quenching equipment through which online extrusion passes; carrying out annealing ...
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