Category:PCB PCB Manufacturing

Group Administrators: 1 | Group Member: 277 | Group Threads: 436

PCB manufacturing consists of many steps, such as PCB CAM, Panelization, Copper patterning, etc. This group is mainly talked about the problems during PCB manufacturing!

Thread Reply
tarnishing gold surfaces Reply 2017-02-02 16:07:11
309 views
4 comments
30 likes

Sinan Gunay

Leave A Message

Follow

subject board fabrication calls for .05 -.125um of gold over 2 - 5 um of nickel. When doing double sided reflow using same profile, parts of the gold are tarnishing and causing test pad failures. any ideas as to the cause?
30 likes
Statement: This post is only the personal view of the author and does not represent the opinions of ALLPCB.com.

Pedro Skou

Leave A Message

Follow

Really appreciate your content.I hope you write again soon.

Henri Aroyan

Leave A Message

Follow

Pretty good and useful info to my job. Keep on checking your post.

jarmoblo

Leave A Message

Follow

Remarkable.It help me a lot. Thank you.

Andras Hollenczer

Leave A Message

Follow

Useful!
ThreadReply