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X-WR-CALDESC:Events for HDP User Group
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DTSTART:20260308T080000
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DTSTART:20261101T070000
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DTSTART:20260922T130000Z
DTEND:20260922T140000Z
DTSTAMP:20260828T023824
CREATED:20260106T155543Z
LAST-MODIFIED:20260106T155543Z
UID:38903-1790064000-1790067600@hdpusergroup.org
SUMMARY:HDP Weekly Staff call
DESCRIPTION:Usual Staff Call 
URL:https://hdpusergroup.org/event/hdp-weekly-staff-call/2026-09-22/
CATEGORIES:Staff Calendar
ORGANIZER;CN=HDP:mailto:webmaster@hdpug.org
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BEGIN:VEVENT
DTSTART:20260923T150000Z
DTEND:20260923T160000Z
DTSTAMP:20260828T023824
CREATED:20260826T183140Z
LAST-MODIFIED:20260826T183140Z
UID:41329-1790157600-1790161200@hdpusergroup.org
SUMMARY:Pb Free Materials 7 Project Call
DESCRIPTION:Meeting 
URL:https://hdpusergroup.org/event/pb-free-materials-7-project-call-18/
CATEGORIES:Materials #7
ORGANIZER;CN=HDP:mailto:webmaster@hdpug.org
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BEGIN:VEVENT
DTSTART:20260925T000000Z
DTEND:20260925T010000Z
DTSTAMP:20260828T023824
CREATED:20260828T013328Z
LAST-MODIFIED:20260828T013328Z
UID:41335-1790276400-1790280000@hdpusergroup.org
SUMMARY:Porosity Testing 2
DESCRIPTION:Phase 1 of the project  studied select  methods for determining gold porosity for surface finishes. Current methods use (MFG\, FoS\, nitric acid and sodium hydrogen sulfide). \nFour solderable finishes were selected and subjected to porosity testing. \nResults showed nitric acid testing along with a novel xray approach was very successful in finding and quantifying degrees of porosity for each of the finishes selected. \nExpand the porosity testing method (nitric acid) from Phase 1 to a new set of down selected solderable finishes \nValidate porosity test method from Phase 1 to selected  solderable finishes being evaluated in Phase 2 \nAs in phase 1\, the benefits of this study will provide a quantitative and repeatable test method to measure porosity for different solderable finishes \nA second benefit will provide designers and OEMs with critical solderable finish plating thicknesses data that are critical in minimizing porosity under corrosive conditions 
URL:https://hdpusergroup.org/event/porosity-testing-2-5/
CATEGORIES:Porosity Testing 2
ORGANIZER;CN=HDP:mailto:webmaster@hdpug.org
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