Vacuum cementing

（重定向自Vacuum welding）

Vacuum cementing or vacuum welding is the natural process of solidifying small objects in a hard vacuum. The most notable example is dust on the surface of the Moon.

For more detailed information, please refer to Cold welding.

This effect was reported to be a problem with the first American and Soviet satellites, as small moving parts would seize together.

单词	Vacuum welding
释义	Vacuum welding 英语百科 Vacuum cementing （重定向自Vacuum welding） Vacuum cementing or vacuum welding is the natural process of solidifying small objects in a hard vacuum. The most notable example is dust on the surface of the Moon. For more detailed information, please refer to Cold welding. This effect was reported to be a problem with the first American and Soviet satellites, as small moving parts would seize together.
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