Electronics Forum: hasl intermetallic (70)

solderability and hasl thickness

Electronics Forum | Tue Sep 09 18:07:18 EDT 2003 | davef

We would be very wary of allowing 50 uinches, because this will likely result in reduced shelf life due to intermetallic growth. As a guesstimate, at least 10 uinches of that 50 uinches, and maybe more, is already intermetallic when you receive the b

solderability and hasl thickness

Electronics Forum | Wed Sep 10 12:56:09 EDT 2003 | davef

Intermetallic compounds [IMC]: * Form during the alloying process of some metals. In soldering these are Sn, Ni, Ag, Cu, Au. * Do not accept solder. * Increase in depth in logarithmic proportion to both time and temperature. [So during the solder

Industry News: hasl intermetallic (4)

What's happening at Nihon Superior in 2008?

Industry News | 2008-03-25 23:59:52.0

Comment from Tetsuro Nishimura, North American Sales Manager

Nihon Superior Co., Ltd.

Nihon Superior to Display Complete Range of SN100C Soldering Materials at SMTA International 2008

Industry News | 2008-08-07 15:26:07.0

Nihon Superior will feature a new, expanded range of SN100C products with FCT Assembly, one of its US SN100C Global Partners, in booth 125 at the upcoming SMTA International exhibition and conference.

Nihon Superior Co., Ltd.

Career Center - Resumes: hasl intermetallic (1)

BankeemChheda-Resume

Career Center | Rochester, New York USA | Engineering

I have done my undergraduate studies in Mechanical Engineering. I am pursuing my Master's Program in Electronics Packaging. I am currently working as a Research Assistant for RIT-CEMA (Center for Electronics Manufacturing and Assembly). My research

Express Newsletter: hasl intermetallic (61)

SMT Express, Issue No. 5 - from SMTnet.com

SMT Express, Issue No. 5 - from SMTnet.com Volume 1, Issue No. 5 Wednesday, October 13, 1999 Featured Article Return to Front Page HASL WHAT A HASSLE, or HASL'd AGAINby Earl Moon INTRODUCTION This article updates one I wrote for Printed

HASL - WHAT A HASSLE, or HASL'd AGAIN.

HASL - WHAT A HASSLE, or HASL'd AGAIN. If you don't see the images, please visit online version at #Application.SmtNet.baseURL#/express/ Featured Article HASL - WHAT A HASSLE, or HASL'd AGAIN. Proof Of Design MoonMan This article updates

Partner Websites: hasl intermetallic (7)

Leadfree

Heller Industries Inc. | https://hellerindustries.com/wp-content/uploads/2018/07/leadfree.pdf

Procured test board with bare copper pads protected with OSP. (Future testing to be run with HASL Lead Free Pads) ♦ Tested 2 pastes: ♦ 96.5% Sn/3.5% Ag with RMA flux melt point 221

Heller Industries Inc.

Surface Mount International

Surface Mount Technology Association (SMTA) | https://www.smta.org/icsr/speaker_forms/Paper-Format-Requirements.doc

copper/intermetallic interface without any signs of grain boundary attack was detected. The mechanisms themselves occur in series and the slowest one determines the overall kinetics of the process. The most general dissolution rate equation is shown below8

Surface Mount Technology Association (SMTA)


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