磁头用大卷重高精度不锈钢带材的研究

Study of High Precision and Heavy Coil Weight Stainless Steel Strip for Use as Magnetic Head

利用适当的冶炼手段、焊接方法和冷轧设备,配合以相应的工艺,实现了冷轧成品0.5×200mm达600kg/卷、0.5×24mm达30kg/卷以上的卷重。且带钢的表面质量、公差、、毛刺、侧弯也均达到和接近进口料水平。并且其硬度可按用户要求进行调整。该材料已被用作磁头支座和导带叉。

Utilizing adequate metallurgical means,welding prccess and cold -rolling plant matched with corresponding technclrgy.Coil weight can reach 600kg/ccil and 30kg/ccil respectively for 0.5 × 200mm and 0.5×24mm cold strips,while surface quality tolerance,burr,lateral flexure of strip approach and comes up to the level cf imported materials also,hardness may be adjusted in accordance with the requirement of users.This material is used as the abutment of magnetic head and the fork of rcnduction band.