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Repeatedly Reworking the Solder Joint? With Solder Fortification You May Not Have To

We’ve heard the classic proverbs on doing something right the first time: “Measure twice, cut once.” “Haste makes waste.” And my personal favorite from Parks &

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See Us at Semi-Therm

Since the Semi-Therm Symposium and Exhibit promotes itself as the “premier symposium for semiconductor thermal management which fosters network building and ties that would stay the test of

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Wave Flux Applications & Pre-Heat Considerations

Phil Zarrow: Brook, when people think of wave soldering what we basically envision is the board going over the molten wave, the dynamic area, but just prerequisites. Brook Sandy-Smith: Mm-hmm. Phil

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History & Future of Resistivity Of Solvent Extract (ROSE) Testing

Brook Sandy-Smith: So a really hot topic nowadays is the J Standard One from IPC planning the ops lessons of the ROSE test method. Could you give us a little bit of history behind the ROSE test

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Process & Materials Interaction Investigation

Phil Zarrow: Brook, we know that in our industry there has never really been a do-all panacea cleanliness

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SMTA Pan Pacific: Electronics for Harsh Environments – “The Next Big Thing in Electronics”

Folks, I went to SMTA Pan Pacific, on the Big Island of Hawaii in early February. It was my first time in Hawaii so I spent a few days seeing the sites in the 50th state before the

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Indium Used for Pigment

Phil Zarrow: Jim, I don't think most people realize, but new colors are rare, and the idea that generating new pigments is not a very common thing. And yet, my understanding is that there's a

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Use an SMT Pre-Test Before Presenting a Soldering Workshop

Folks, Let’s see how Patty is doing, it’s been a very, very long time… Even though Patty and her husband Rob both worked at Ivy University, they seldom drove in together. It was

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BiTS Workshop 2018

While the Indium Corporation Solder Paste Team is working hard at APEX in San Diego, the Indium Corporation Thermal Team is preparing for the Burn-In and Test Strategies Workshop the week of March

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APEX 2018: The Pinnacle of Trade Shows

"Succeed at the Velocity of Technology"…that is the theme of this year's APEX Expo 2018. Starting next week Indium Corporation will be one of the key exhibitors at the APEX Expo

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Emerging Applications for Liquid Metal

Phil: When we think of metals that are liquid at ambient temperatures, we immediately think of mercury. Jim: Of course! Phil: But, unfortunately, mercury is on the Restriction of Hazardous Substances

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APEX 2018: Live@APEX & Poster Presentation on Solder Fortification and QFN Void Reduction

APEX 2018 will be held in sunny San Diego, CAat the San Diego Convention Center with Exhibit Hall hours starting Tuesday 2/27 at 10AM through Thursday 3/1 at 2PM. During that time my colleagues and I

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Process Capability: Cpk and Cpu in Relation to Purity of Compounds from Indium Corporation

Phil Zarrow: Robert, the industry standard for process characterization is Cpk, and sometimes Cpu; Dr. Lasky has discussed this as it pertains to assembly processes. With regard to materials,

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Avoid the Void®: Beyond QFN Voiding

Phil Zarrow: Kim, there's been a lot of attention given, and concern over—and rightfully so—to the type of voids that occur in the bottom termination components, BTCs, particularly in

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Effect of Reflow Environment on No-Clean Residue and Surface Insulation Resistance (SIR)

Phil Zarrow: Eric, I understand you've been doing some work in experimentation on the effect of reflow environments on residue and, particularly, surface insulation resistance. Eric Bastow:

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10 Basic Steps When Choosing Solder Preforms

I just read an article published on an SMT-focused website by Paul Socha. Mr. Socha was the Manager of Applications Engineering for many years and was instrumental in creating the group that Indium

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Gold-Indium (AuIn) Alloys for High-Reliability Braze Solutions

Phil Zarrow: Jim, we know you're an indium guy, but you also have an interest in gold as well. Jim Hisert: I do. I brought a little bit of both today. Phil Zarrow: Panning for gold. Very

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Indium News: Elemental Indium Role in LEDs Clarified

Researchers have released new data further explaining the limitations of indium addition in LEDs. It looks like this is finally an explanation as to why we only see indium being used in certain LED

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Surface Insulation Resistance (SIR) and Flux Designation (ROL) Defined

Phil Zarrow: Eric, the topic of surface insulation resistance, SIR. What exactly is it? What are we doing here? Eric Bastow: Well, simply put you are measuring the electrical reliability of a

Archive

Join Me at SMTA Pan Pacific February 5-8

Folks, I am presenting a paper, chairing a technical session, and hosting a technical panel at SMTA Pan Pacific on February 6, 2018 at the Hapuna Beach Prince Resort in Hawaii. The paper is

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