Or I was typing too fast. Let's try this again: I don't have the hardness values for NiB but for NiP, the hardness for a deposit in the 7-9% range is 550-600 kp/mm2. On Mon, Jan 26, 2015 at 3:41 PM, Wayne Thayer <[log in to unmask]> wrote: > Classical but-for swap going on there.... > > -----Original Message----- > From: TechNet [mailto:[log in to unmask]] On Behalf Of David Hillman > Sent: Monday, January 26, 2015 4:38 PM > To: [log in to unmask] > Subject: Re: [TN] Nickel Question > > Hi Victor - I don't have the NiB for for NiP, the hardness for a deposit in > the 7-9% range is 550-600 kp/mm2. > > Dave Hillman > Rockwell Collins > [log in to unmask] > > On Mon, Jan 26, 2015 at 3:23 PM, Victor Hernandez < > [log in to unmask]> wrote: > > > Back to the original question about nickel hardness between Ni B and Ni > P. > > > > Victor, > > > > -----Original Message----- > > From: TechNet [mailto:[log in to unmask]] On Behalf Of Stadem, Richard D. > > Sent: Monday, January 26, 2015 2:02 PM > > To: [log in to unmask] > > Subject: Re: [TN] Nickel Question > > > > Usually, but not always. Oftentimes a tungsten/nickel/boron finish is > > electroplated instead of the more common chromium, and when > > electroplated it is much harder than the electroless plating (it is > > generally thicker). > > But this is usually done for mechanical components. > > > > http://www.osti.gov/scitech/biblio/72974-QMzJhC/webviewable/ > > http://asterionstc.com/tungsten-nickel-boron-electroplating-system/ > > > > But I have never heard of electroplated TNB being used as a circuit > > board finish. I don't think you can solder to it, if that is what you are > > asking. > > > > -----Original Message----- > > From: TechNet [mailto:[log in to unmask]] On Behalf Of Vladimir Igoshev > > Sent: Monday, January 26, 2015 6:53 AM > > To: [log in to unmask] > > Subject: Re: [TN] Nickel Question > > > > Victor, > > > > Ni-B is also electroless > > > > Vladimir > > > > Sent from my BlackBerry 10 smartphone on the Rogers network. > > Original Message > > From: Victor Hernandez > > Sent: Monday, January 26, 2015 07:49 > > To: [log in to unmask] > > Reply To: TechNet E-Mail Forum > > Subject: [TN] Nickel Question > > > > Fellow TechNetters: > > > > Does Ni boron (electroplated process) and Ni Phosphorous (ENIG > > process) have the same hardness? > > > > Victor, > > > > > > ______________________________________________________________________ > > This email has been scanned by the Symantec Email Security.cloud service. > > For more information please contact helpdesk at x2960 or > > [log in to unmask] > > ______________________________________________________________________ > > > > ______________________________________________________________________ > > This email has been scanned by the Symantec Email Security.cloud service. > > For more information please contact helpdesk at x2960 or > > [log in to unmask] > > ______________________________________________________________________ > > > > ______________________________________________________________________ > > This email has been scanned by the Symantec Email Security.cloud service. > > For more information please contact helpdesk at x2960 or > > [log in to unmask] > > ______________________________________________________________________ > > > > ______________________________________________________________________ > > This email has been scanned by the Symantec Email Security.cloud service. > > For more information please contact helpdesk at x2960 or > > [log in to unmask] > > ______________________________________________________________________ > > > > > ______________________________________________________________________ > This email has been scanned by the Symantec Email Security.cloud service. > For more information please contact helpdesk at x2960 or [log in to unmask] > ______________________________________________________________________ > ______________________________________________________________________ This email has been scanned by the Symantec Email Security.cloud service. For more information please contact helpdesk at x2960 or [log in to unmask] ______________________________________________________________________