In the aerospace and electronics industries, "Red Plague" is the nickname for corrosion (

: A galvanic cell forms where silver acts as the cathode and copper as the sacrificial anode.

). It occurs when silver-plated copper is exposed to moisture and oxygen, typically due to damage or gaps in the silver plating.

Historically, "Red Plague" has been used as a derogatory label for various political movements:

: It was a common epithet for Communism , notably appearing in Józef Szczepański's 1944 poem Czerwona Zaraza during the Warsaw Uprising.

: More recently, "Ciuma Roșie" (Romanian for Red Plague) was used by protesters (2017–2019) to describe the Social Democratic Party during anti-corruption demonstrations.

Red Plague May 2026

In the aerospace and electronics industries, "Red Plague" is the nickname for corrosion (

: A galvanic cell forms where silver acts as the cathode and copper as the sacrificial anode.

). It occurs when silver-plated copper is exposed to moisture and oxygen, typically due to damage or gaps in the silver plating.

Historically, "Red Plague" has been used as a derogatory label for various political movements:

: It was a common epithet for Communism , notably appearing in Józef Szczepański's 1944 poem Czerwona Zaraza during the Warsaw Uprising.

: More recently, "Ciuma Roșie" (Romanian for Red Plague) was used by protesters (2017–2019) to describe the Social Democratic Party during anti-corruption demonstrations.

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