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发明名称
软磁铁氧体相合面精磨工艺及其产品
摘要
一种软磁铁氧体相合面精磨工艺及由此工艺制得的镜面软磁铁氧体,该工艺先按常规的原材料配比、压制、烧结成型后,在平面磨床上用金刚石砂轮切削粗磨,再换成超细度金刚石微粉砂轮在原磨面(即相合面)进行表层研磨,配以冷却剂、研磨剂,在室温下研磨约10分钟形成镜面,即成镜面软磁铁氧体,具有高磁导率、高磁化强度、高Q值等优良磁性参量,为该产品的国产化创造了一条方便和省成本之路,拓宽了该产品在电器、通讯等领域的应用范围。
申请公布号
CN1098347A
申请公布日期
1995.02.08
申请号
CN93114870.7
申请日期
1993.11.13
申请人
俞文一;俞文明
发明人
俞文一;俞文明
分类号
B24B7/00
主分类号
B24B7/00
代理机构
代理人
主权项
1、一种软磁铁氧体相合面精磨工艺,在室温中用300-400目金刚砂轮在平面磨床上对铁氧体相合面进行常规切削粗磨,符合尺寸要求后停机,其特征是在切削粗磨完成后接着换成超细度的金刚石微粉砂轮,在室温和加入研磨剂的情况下进行表层研磨,约10分钟磨面呈镜面。
地址
311301浙江省临安县板桥通讯器材厂宿舍
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