Last Updated：2025/11/20

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A thin layer (usually micrometres thick) of metal usually placed between two other metals. It is done to act as a barrier to protect either one of the metals from corrupting the other.

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diffusion-barrier

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Source Word

diffusion-barrier

Noun

A thin layer (usually micrometres thick) of metal usually placed between two other metals. It is done to act as a barrier to protect either one of the metals from corrupting the other.

Japanese Meaning

2種類の金属間に配置され、互いの腐食や混ざり合い（拡散）を防止するために用いられる非常に薄い金属層。

What is this buttons?

The engineer coated the joint with a diffusion-barrier to prevent copper from contaminating the aluminum during soldering.

Google Translation / DeepL Translation

エンジニアははんだ付けの際に銅がアルミニウムを汚染するのを防ぐため、接合部に薄い金属の拡散防止層を塗布した。

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Sense（1）

A thin layer (usually micrometres thick) of metal usually placed between two other metals. It is done to act as a barrier to protect either one of the metals from corrupting the other.

diffusion-barriers

（ plural ）

Details

diffusion-barrier

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