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- Non-Evaporable_Getter abstract "Non evaporable getters (NEG), based on the principle of metallic surface sorption of gas molecules, are mostly porous alloys or powder mixtures of Al, Zr, Ti, V and Fe. They help to establish and maintain vacuums by soaking up or bonding to gas molecules that remain within a partial vacuum. This is done through the use of materials that readily form stable compounds with active gases. They are important tools for improving the performance of many vacuum systems. Sintered onto the inner surface of high vacuum vessels, the NEG coating can be applied even to spaces that are narrow and hard to pump out, which makes it very popular in particle accelerators where this is an issue. The main sorption parameters of the kind of NEGs, like pumping speed and sorption capacity, have low limits.A different type of NEG, which is not coated, is the Tubegetter. The activation of these getters is accomplished mechanically or at a temperature from 550 K. The temperature range is from 0 to 800 K under HV/UHV conditions.The NEG acts as a getter or getter pump that is able to reduce the pressure to less than 10−7 Pa.".
- Non-Evaporable_Getter wikiPageExternalLink tube-getter-intern-ausdruck_gh.pdf.
- Non-Evaporable_Getter wikiPageExternalLink watch?v=KfyQqH9oHlg.
- Non-Evaporable_Getter wikiPageID "13806732".
- Non-Evaporable_Getter wikiPageLength "1596".
- Non-Evaporable_Getter wikiPageOutDegree "10".
- Non-Evaporable_Getter wikiPageRevisionID "692164677".
- Non-Evaporable_Getter wikiPageWikiLink Aluminium.
- Non-Evaporable_Getter wikiPageWikiLink Category:Vacuum.
- Non-Evaporable_Getter wikiPageWikiLink Getter.
- Non-Evaporable_Getter wikiPageWikiLink Ion_pump_(physics).
- Non-Evaporable_Getter wikiPageWikiLink Iron.
- Non-Evaporable_Getter wikiPageWikiLink Pascal_(unit).
- Non-Evaporable_Getter wikiPageWikiLink Sintering.
- Non-Evaporable_Getter wikiPageWikiLink Titanium.
- Non-Evaporable_Getter wikiPageWikiLink Vanadium.
- Non-Evaporable_Getter wikiPageWikiLink Zirconium.
- Non-Evaporable_Getter wikiPageWikiLinkText "Non-Evaporable Getter".
- Non-Evaporable_Getter wikiPageWikiLinkText "Non-evaporable getter (NEG) pumps".
- Non-Evaporable_Getter wikiPageWikiLinkText "non-evaporable getters".
- Non-Evaporable_Getter wikiPageUsesTemplate Template:Alloy-stub.
- Non-Evaporable_Getter subject Category:Vacuum.
- Non-Evaporable_Getter comment "Non evaporable getters (NEG), based on the principle of metallic surface sorption of gas molecules, are mostly porous alloys or powder mixtures of Al, Zr, Ti, V and Fe. They help to establish and maintain vacuums by soaking up or bonding to gas molecules that remain within a partial vacuum. This is done through the use of materials that readily form stable compounds with active gases. They are important tools for improving the performance of many vacuum systems.".
- Non-Evaporable_Getter label "Non-Evaporable Getter".
- Non-Evaporable_Getter sameAs Q7048747.
- Non-Evaporable_Getter sameAs m.03cjtf1.
- Non-Evaporable_Getter sameAs Q7048747.
- Non-Evaporable_Getter wasDerivedFrom Non-Evaporable_Getter?oldid=692164677.
- Non-Evaporable_Getter isPrimaryTopicOf Non-Evaporable_Getter.