Indium Corporation’s Alvin Zhang, Area Technical Manager – Central China, presented at the IPC Xi'an Technology Seminar on May 20 in Xi’an, China.

Zhang’s presentation discussed how Indium Corporation’s BiAgX® solder paste technology serves as a high-melting, lead-free (Pb-free) drop-in replacement for high-Pb solders used in power semiconductor assembly. Specifically, his paper covered high-reliability die-attach soldering and electronics assembly applications. His presentation included reliability data, customer experiences, and more.

Zhang provides technical support for Indium Corporation’s electronics assembly materials, semiconductor and advanced assembly materials, engineered solders, and thermal management materials for customers in central China. He has more than eight years of experience in semiconductor assembly and technical training. Zhang earned his bachelor’s degree from the University of Electronic Science and Technology of China.

IPC is a global trade association dedicated to furthering the competitive excellence and financial success of its electronics industry members. For more information about upcoming presentations, visit

Indium Corporation is a premier materials manufacturer and supplier to the global electronics, semiconductor, solar, thin-film, and thermal management markets. Products include solders and fluxes; brazes; thermal interface materials; sputtering targets; indium, gallium, germanium, and tin metals and inorganic compounds; and NanoFoil®. Founded in 1934, Indium has global technical support and factories located in China, Malaysia, Singapore, South Korea, the United Kingdom, and the USA.​

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