电镀与涂饰
電鍍與塗飾
전도여도식
ELECTROPLATING & FINISHING
2015年
4期
189-195
,共7页
纳小连接器%微孔%深径比%缺陷%振动电镀%超声波
納小連接器%微孔%深徑比%缺陷%振動電鍍%超聲波
납소련접기%미공%심경비%결함%진동전도%초성파
nano-miniature connector%micro-hole%depth-diameter ratio%defect%vibratory plating%ultrasound
揭示了通信用高可靠电连接器微型化趋势及其对微小深孔和间隙电镀的需要，分析了镀件黑孔等镀层不良的原因，提出并验证了改善的措施，如采用超声波清洗，预镀半光亮铜，镀低应力镍，使用脉冲电镀等。系统论述了在微孔深孔电镀工艺技术方面的创新。采用超声波加振动的电镀方式，可以提高镀液的均镀能力和深镀能力，有效解决了黑孔问题。
揭示瞭通信用高可靠電連接器微型化趨勢及其對微小深孔和間隙電鍍的需要，分析瞭鍍件黑孔等鍍層不良的原因，提齣併驗證瞭改善的措施，如採用超聲波清洗，預鍍半光亮銅，鍍低應力鎳，使用脈遲電鍍等。繫統論述瞭在微孔深孔電鍍工藝技術方麵的創新。採用超聲波加振動的電鍍方式，可以提高鍍液的均鍍能力和深鍍能力，有效解決瞭黑孔問題。
게시료통신용고가고전련접기미형화추세급기대미소심공화간극전도적수요，분석료도건흑공등도층불량적원인，제출병험증료개선적조시，여채용초성파청세，예도반광량동，도저응력얼，사용맥충전도등。계통논술료재미공심공전도공예기술방면적창신。채용초성파가진동적전도방식，가이제고도액적균도능력화심도능력，유효해결료흑공문제。
The miniaturization tendency of highly reliable connectors for communication and the need of electroplating in deep micro-holes and gaps were revealed. The causes of black hole and other coating defects were analyzed. Some improvement measures were presented and validated. The black hole problem can be solved by vibratory electroplating with the assistance of ultrasound, due to the improvement of throwing and covering power of the bath.
