公开(公告)号：US20010029659A1

公开(公告)日：2001-10-18

申请号：US09791767

申请日：2001-02-26

申请人： MITSUBISHI MATERIALS CORPORATION

发明人： Haruhiko Asao ,  Yutaka Koshiba ,  Keiji Nogami ,  Tutomu Masui ,  Kazumasa Hori ,  Kenji Wakiguchi ,  Masahiko Wada ,  Yoshiaki Hattori

IPC分类号： B23P017/00 ,  B22D011/126

CPC分类号： B22D11/005 ,  B22D11/00 ,  B22D11/0602 ,  B22D11/11 ,  B22D11/113 ,  C22B9/006 ,  C22B9/05 ,  C22B15/006 ,  Y10S29/005 ,  Y10T29/49988 ,  Y10T29/49989 ,  Y10T29/49991

摘要： A method for manufacturing a low-oxygen copper wire is provided, in which a dehydrogenating treatment can be performed without requiring a long moving distance of molten copper, and the generation of holes in solidification is suppressed, whereby high quality low-oxygen copper wire can be obtained having superior surface quality. The method for continuously manufacturing ingots of low-oxygen copper from molten copper includes a step of performing combustion in a reducing atmosphere in a melting furnace so as to produce molten copper; a step of sealing the molten copper in a non-oxidizing atmosphere in a casting trough; a step of transferring the molten copper to a turn-dish by using the casting trough; a degassing step of passing the molten copper through a degasser provided in the casting trough so as to dehydrogenate the molten copper; a step of continuously feeding the molten copper to a continuous casting machine so as to continuously produce cast copper; and a step of cutting the cast copper into a predetermined length.

摘要翻译： 提供一种制造低氧铜线的方法，其中可以进行脱氢处理而不需要长时间的熔融铜的移动距离，并且可以抑制凝固孔的产生，从而优质的低氧铜线可以 获得具有优异的表面质量。 从熔融铜连续生产低氧铜锭的方法包括在熔炉中在还原气氛中进行燃烧以产生熔融铜的步骤; 在铸造槽中的非氧化性气氛中密封熔融铜的工序; 通过使用铸造槽将熔融铜转移到转盘的步骤; 使熔融铜通过设置在铸造槽中的脱气器以使熔融铜脱氢的脱气步骤; 连续地将熔融铜进料到连续铸造机上以连续生产铸铜的步骤; 以及将铸铜切割成预定长度的步骤。

公开(公告)号：US20010028135A1

公开(公告)日：2001-10-11

申请号：US09789594

申请日：2001-02-22

申请人： Mitsubishi Materials Corporation

发明人： Haruhiko Asao ,  Yutaka Koshiba ,  Keiji Nogami ,  Tutomu Masui ,  Kazumasa Hori ,  Kenji Wakiguchi ,  Masahiko Wada ,  Yoshiaki Hattori

IPC分类号： C21C001/00

CPC分类号： B22D11/005 ,  B22D11/00 ,  B22D11/0602 ,  B22D11/11 ,  B22D11/113 ,  C22B9/006 ,  C22B9/05 ,  C22B15/006 ,  Y10S29/005 ,  Y10T29/49988 ,  Y10T29/49989 ,  Y10T29/49991

摘要： An apparatus for manufacturing a copper wire includes a melting furnace in which combustion is performed in a reducing atmosphere so as to produce molten copper; a soaking furnace for maintaining a predetermined temperature of the molten copper supplied from the melting furnace; a casting trough for sealing the molten copper supplied from the soaking furnace in a non-oxidizing atmosphere and for transferring the molten copper to a turn-dish; a degasser provided in the casting trough for dehydrogenating the molten copper passing therethrough; a continuous casting machine for continuously producing cast copper from the molten copper supplied from the turn-dish, and a cutter for cuffing the cast copper into a predetermined length. The apparatus permits a dehydrogenating treatment to be performed without requiring a long moving distance of molten copper, and in which the generation of holes in solidification is suppressed, whereby high quality low-oxygen copper wire having superior surface quality can be obtained.

摘要翻译： 一种铜线的制造装置，其特征在于，包括：在还原气氛中进行燃烧以产生熔融铜的熔化炉; 用于保持从熔化炉供应的熔融铜的预定温度的均热炉; 铸造槽，用于在非氧化气氛中密封从均热炉供应的熔融铜，并将熔融铜转移到转盘; 设置在铸槽中的用于使通过其中的熔融铜脱氢的脱气机; 用于从转盘供应的熔融铜连续生产铸铜的连续铸造机和用于将铸铜翻转成预定长度的切割机。 该设备允许进行脱氢处理而不需要熔融铜的长移动距离，并且其中凝固孔产生被抑制，从而可以获得具有优异表面质量的高质量低氧铜线。