Last Updated：2025/11/22
Sentence
ステンレス鋼とアルミニウムの部品を組み立てる前に、技術者は界面での電食を防ぐために材料の不動態化処理を行った。
Quizzes for review
Before assembling the stainless steel and aluminum components, engineers performed passivation to prevent galvanic corrosion at the interface.
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Before assembling the stainless steel and aluminum components, engineers performed passivation to prevent galvanic corrosion at the interface.
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Related words
passivation
Noun
countable
uncountable
Japanese Meaning
材料の受動化：他の物質と共に使用する前に、対象の材料を反応しにくい（非反応性な）状態にする処理・工程。 / 表面処理による不活性化：例えば、金属の表面に酸化被膜を形成させることによって、化学反応を抑制する措置。
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