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未知

MV (鉬釩鋼) 鉬釩鋼

硬度 ? 洛氏硬度(HRC) measures how resistant a steel is to permanent deformation. For kitchen knives:

55–58 HRC — Soft. Easy to sharpen and forgiving of rough use, but dulls faster. Typical of most German knives.
59–61 HRC — Balanced. Good edge retention with manageable sharpening. Common in mid-range Japanese knives.
62–64 HRC — Hard. Excellent edge retention, holds a very fine edge. Requires more care and a fine stone to sharpen.
65+ HRC — Very hard. Exceptional edge longevity but more brittle — more prone to chipping if used roughly.

Higher is not always better — it depends on how you use and maintain your knife.
54–60 HRC
555759616365+
MV 鋼是用來泛指添加了鉬與釩的鋼材。這兩種元素所形成的碳化物硬度極高,但顆粒相對細小,因此能在不過度犧牲韌性的前提下,有效提升鋼材的耐磨性。雖然 MV 鋼常見於入門級及較平價的日本刀具上,但它並非指特定的化學成分,而是代表該鋼材含有鉬與釩。由於碳含量較低,MV 鋼通常屬於完全的不鏽鋼,硬度一般不超過 60 HRD。
鋼材
MV (鉬釩鋼)
類別
不鏽鋼
製造商
未知
硬度
54–60 HRC