
Iron Nitride

A composite material formed by diffusing nitrogen into iron's surface, boasting a surface hardness of Hv 1000 or more while preserving iron's toughness inside. A behind-the-scenes warrior supporting a wide range of industries including engine component nitriding, magnetic recording media (Fe₁₆N₂), and tool hardening. A one-of-a-kind entity embodying the duality of hardness and flexibility.
Personality tendencies across 4 dimensions
Personality analysis based on the 5-factor model
Personality traits from metal physical properties
Market price and economic characteristics (as of 2026-02)
Unit Price (est.)
$4
per kg
Price Range
3-6 USD/kg
Market Trends & Notes
窒化処理は鉄鋼母材+熱処理コスト。処理費は部品単位で計上され母材鉄価格に連動。
Scientific basis of Iron Nitride's colors
Colors of this element
藍鉄色
#2E3A4E
銀灰色
#A9B2BC
黄金色
#C9A227
Materials with good metallurgical and personality compatibility
Based on Holland Code: CRE
Based on RIASEC (Holland Code) vocational interest model. These are illustrative suggestions derived from the character's personality profile.
See the 1-5 answer pattern that makes you this persona. Core 16 are free; other personas unlock with the full-persona quick diagnosis.