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发明名称
冷阴极萤光灯用电极及其制法
摘要
按照顺序进行以下的步骤:原料调整步骤,系在钼粉末或钨粉末添加40~60体积%之由热塑性树脂及蜡所构成的黏合剂,加热捏合以调整原料;填充步骤,系将前述原料按照规定量填充在压模成形模具的模具孔内;加压成形步骤,系从上下方向利用冲模加压上述压模成形模具内的原料而成形为杯状;拔出步骤,系将前述加压成形步骤后所得到的杯状成形体拔出;脱黏合剂步骤,系加热拔出的杯状成形体,以去除黏合剂;以及烧结步骤,系加热已脱黏合剂之杯状成形体,来使粉末间进行扩散结合。
申请公布号
TW200710911
申请公布日期
2007.03.16
申请号
TW095116485
申请日期
2006.05.10
申请人
日立粉末冶金股份有限公司
发明人
石岛善三;冈原正宏;村杉成俊
分类号
H01J31/00(2006.01);B22F3/00(2006.01);B22F1/00(2006.01)
主分类号
H01J31/00(2006.01)
代理机构
代理人
何金涂;何秋远
主权项
地址
日本
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