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Concern for Intermetallic Thickness Growth in SAC Solder Joints in Harsh Service Environments

Folks, The service temperature for electronics in a modern automobile can be higher than 125C. These high temperatures raise the concern of copper-tin intermetallic growth in solder joints. Often, we

Lunch @ 12?

It seems as though one of the main things the majority of us were concerned about when starting this internship was: Whether or not we would bond with our fellow Interns. Throughout the first 2 weeks

Up and Running

With orientation now behind me, it's time to dive into the real work! During my first week at Indium Corporation, my main focus was gaining access to the various software and files essential for

Materials Project Intern Goals

This summer, my ultimate goal and project is to determine various mechanical, thermal, and electrical properties of new alloys in Indium Corporation’s Alloy Directory, helping to give

The Two Percent

Ahead of this summer's internship program at Indium Corporation, we received 712 applications; 13 (2%) of those students were hired. For those of you who don't know me, my name is Nate

First Day Jitters: May 31st, 2023

The day had finally arrived – my first day of Indium Corporation’s 2023 Internship! I woke up to my 6:30am alarm to hurriedly get ready and get to the

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AI Will Not Physically Destroy Civilization

Folks, You have undoubtedly heard in the news that some predict AI will destroy civilization. Even the “Godfather” of AI, Geoffrey Hinton has quit Google and now feels compelled to warn

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SMTA’s Electronics in Harsh Environments Conference in Amsterdam Was a Big Success

Folks, SMTA’s Electronics in Harsh Environments Conference in Amsterdam, The Netherlands, was a big success. Over 60 people attended from all over Europe, the Americas, and Asia. It was held

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Bismuth Alloys for Plugging and Abandonment (P&A) of Gas Pipes and Wells

Plugging and abandonment (P&A) is a part of the decommissioning process for wells in the oil and gas industry. Once the wells are no longer used for production or deemed uneconomical, the

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Durafuse LT for Fine Pitch Reliability in DDR4/DDR5 RAM

I it wouldn't surprise most of us to hear that small things are often more delicate and easier to break than larger things. This isn't always the case, but as an example: a twig would be

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Join Me at the SMTA Harsh Environments Conference in Amsterdam May 23 to May 25

Folks, Join me at the SMTA Harsh Environments Conference in Amsterdam, The Netherlands on May 23 to May 25, 2023. I will be giving a presentation on “Recent Developments in Low Temperature

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Electroplating indium_Old

At times, I get questions like, "How long does it take to deposit 20 µmof Indium on my plate using your Indium Sulfamate Bath?" Well, the answer to this question would make it very

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Peer into the Future – Technology Required for Virtual Reality

So what is the latest buzz on virtual reality? After a decade of development, this generation ofVR is packing a lot more technology into an even smaller space – but as material science

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Using the Density Technique to Estimate Gold Mass Fractions in Gold Alloys with Silver and Copper

Folks, My second email from Adriana Re using density to determine gold mass fraction is below. She asked if we could communicate in French. The English translations are below the

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How Long Does It Take to Electroplate Indium?

At times, I get questions like, "How long does it take to deposit 20 µmof Indium on my plate using your Indium Sulfamate Bath?" Well, the answer to this question would make it very

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Calculating the Mass Fraction of Gold in a Gold Alloy

Adriana writes, Dear Dr. Ron I’m trying to program the equation for determining the weight fraction of gold in scrap metal from the density of the scrap

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Gallium Uses in Technology

In our modern world gallium is used everywhere, and modern life would be unrecognizible without the benefits it provides. As you are reading this, the nearest gallium (Ga) atoms are most likely found

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Compositional Analysis of Metals by ICP-OES: Some Basics

In the world of electronics assembly, the utilization of high-quality alloys is critical to a successful product, and is verified through accurate and precise analysis of the material. IPC J-STD-006C

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P Value Calculator for F Statistics

Folks, In my last post, I discussed an Excel® spreadsheet to calculate p values for hypothesis tests in which the t distribution is employed. The reason I developed this tool is that some

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Calculating the p Value from the t Value

Folks, With small sample sizes, say less than 200, the Normal Distribution needs a correction. William Sealy Gossett discovered this correction, while he worked at a Guiness Brewery. The corrected

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Bringing Solder Paste Reliability to E-Mobility

It’s not just about fun and helpful infotainment systems;next generation vehicles have power inverters and battery management systems that demand incredible reliability to keep the vehicle

At Indium we research, develop, and manufacture advanced electronics assembly materials solutions to the challenges of today, tomorrow, and the future.