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Crucible Industries / USA

S30V

Stainless Powder Metallurgy Steel58–61 HRCCrucible Particle Metallurgy (CPM)

化学成分分析

主要合金元素决定了这款钢在耐磨、耐蚀与韧性之间的基本走向。

材质综述

CPM S30V was developed by Crucible Industries in collaboration with renowned knife maker Chris Reeve specifically for knife applications. It became one of the most influential modern knife steels due to its balanced performance profile. The CPM process creates a fine and uniform carbide structure, improving toughness and wear resistance compared to traditional stainless steels. S30V remains one of the most widely used premium steels in production and custom knives because it offers strong all-around performance without extreme weaknesses.

性能雷达图

用四个核心维度快速看清这款钢材的能力边界。

保持性
韧性
耐腐蚀
易打磨
保持性
8.0
韧性
7.0
耐腐蚀
8.0
易打磨
7.0

优点

  • Excellent overall balance
  • Strong edge retention
  • Good corrosion resistance
  • Better toughness than many older stainless steels
  • Widely trusted premium knife steel

缺点

  • Harder to sharpen than basic stainless steels
  • Not as tough as MagnaCut or CPM 3V
  • Edge retention lower than S90V / S110V class steels
  • Premium cost compared to mid-range steels

一句话判断

CPM S30V is a premium powder metallurgy stainless steel developed specifically for knives, offering an excellent balance of edge retention, toughness, and corrosion resistance.
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