铸铁冷焊的应用

• 机 构: 吉林工业大学焊接教研室,
• 出 处: 农业机械资料
• 发表日期: 1972年05期
• 关键词: 铸铁 铸铁件 焊补 焊条 机器制造 机器制造业 铸铁焊条 金属材料 焊缝 熔合区

铸铁在机器制造业中是一种应用非常广泛的金属材料。铸铁件在铸造过程中不可避免地会产生一些缺陷,如不进行焊补,这些铸铁件就将成为废品。机器在使用过程中,一些铸铁件也常会发生损坏,如不焊补修复,将影响机器的运转使用。所以,铸铁件的焊补在机器制造和机器修理业中都占有一定的地位。

Cast iron is a very widely used metallic material in the machine building industry. Cast iron parts in the casting process will inevitably have some defects, such as without welding, these cast iron pieces will become waste. In the process of using the machine, some cast iron parts are also often damaged, if not welding repair, will affect the operation of the machine. Therefore, the welding of cast iron parts in the machinery manufacturing and machinery repair industry both occupy a certain position.