Materials Science
无沉淀区
Precipitation Free ZoneA narrow region adjacent to grain boundaries in certain alloys, typically aluminum alloys, where precipitation hardening is suppressed due to solute depletion or segregation. / 某些合金（特别是铝合金）中晶界附近的狭窄区域，由于溶质耗尽或偏析，抑制了沉淀强化。
- Knowledge type
- 自然理论
- First proposed or discovered
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- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-11-05 19:06:00
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Grain Boundary StrengtheningAl-Zn-Mg-Cu Alloy Microstructure
Main parameters and performance indicators
Location: Adjacent to grain boundariesComposition: Depleted in solute elementsEffect: Suppresses precipitation hardening
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Related literature
ranked by community starsDuctility enhancement mechanism of stress-aged Al-Zn-Mg-Cu alloy considering the role of precipitation free zoneOpen source
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1 recordsRecord title: Precipitation Free Zone.
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