Maybe you could try 'liquid silver' (comes from a small bottle) and is mainly used to repair PCBs and so on. Solder sticks to it. regards, Reelf Jinx schrieb: >=20 > I've got a few piezo discs to rework and need to find the best > way to attach a wire to the ceramic centre. The brass outer > ring is OK but solder (60:40 5-core) won't stick to the ceramic. > Any suggestions ? I could stick the wire down with aluminium > tape or silcone but that's not an ohmic bond and I expect it > would fail pretty quickly >=20 > -- > http://www.piclist.com hint: The PICList is archived three different > ways. See http://www.piclist.com/#archives for details. --=20 SyWiTec * Systeme f=FCr Wissenschaft und Technik Bamberg & Monsees GbR Steindamm 22 * D-28719 Bremen Fon +49-421-646775 * Fax +49-421-646785 http://www.sywitec.de/ -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.