materials science
NPR钢
NPR steelNPR steel, or Negative Poisson's Ratio steel, is a type of auxetic material characterized by a negative Poisson's ratio, meaning it expands laterally when stretched and contracts laterally when compressed. / NPR钢，即负泊松比钢，是一种具有负泊松比特性的超材料，意味着其在拉伸时横向膨胀，在压缩时横向收缩。
- Knowledge type
- 物理设备
- First proposed or discovered
- Proposer
- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-11-03 21:06:04
Sub-knowledge points
No connected node yet
Higher-order knowledge points
No connected node yet
Main parameters and performance indicators
Poisson's ratio: < 0 (negative)Deformation mechanism: Auxetic behavior under extreme conditions
Open problems
No unresolved problem recorded yet
Related literature
ranked by community starsEffects of extreme high temperature and high strain rate on the mechanical properties and deformation mechanisms of NPR steelOpen source
Related products and links
No item recorded yet
Creation and modification trail
1 recordsRecord title: NPR steel.
Node update feedback
review required