不鏽鋼
不鏽鋼
"Stainless" means stain-resistant, not stain-proof. In kitchen use, the steel can still discolour or pit if exposed to acidic environments — citrus, vinegar, or salt water — for extended periods. Wash and wipe dry after every use, and avoid leaving the blade soaking in water. With basic care, a stainless knife is very low-maintenance and a great everyday choice. 愛知，日本
"Stainless" means stain-resistant, not stain-proof. In kitchen use, the steel can still discolour or pit if exposed to acidic environments — citrus, vinegar, or salt water — for extended periods. Wash and wipe dry after every use, and avoid leaving the blade soaking in water. With basic care, a stainless knife is very low-maintenance and a great everyday choice. 愛知，日本
AUS-10 AUS-10
硬度
洛氏硬度(HRC) 衡量鋼材抵抗永久變形的能力。就廚刀而言：
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.
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.
58–60
HRC
555759616365+
AUS-10 是頂級日本不鏽鋼，優於 AUS-8，以出色的韌性、鋒利度保持性和抗鏽蝕能力著稱。由於含碳量更高，並添加更多鉬和釩，使其硬度與耐磨性進一步提升。AUS-10 適合製作高階刀具，能提供銳利且耐用的刃口，並在高性能與易於保養之間取得絕佳平衡，因此深受資深使用者與注重品質的製造商青睞。其含碳量較高，硬度略勝 AUS-8。
成分
AUS-10 元素組成
比較對象
AUS-10
—
13.0%
9.8%
6.5%
3.3%
0
C
0.95%
Cr
13.0%
V
0.15%
Mo
0.15%
Mn
0.5%
Si
1.0%
P
0.04%
S
0.03%
C — 碳
Cr — 鉻
V — 釩
Mo — 鉬
Mn — 錳
Si — 矽
P — 磷
S — 硫
硬度
58–60 HRC
555759616365+
AUS-10 成分分析
AUS-10 含有什麼？
每種元素對刀鋼性能的貢獻。
| 元素 | 規格範圍 | 對刀的作用 |
|---|---|---|
| Cr鉻 | 13.0–14.5% | Raises corrosion resistance; at roughly 13%+ free chromium the steel qualifies as stainless. Also improves hardenability and wear. |
| C碳 | 0.95–1.1% | The primary hardening element. More carbon means a harder edge that holds longer — but past a point it trades away toughness and rust resistance. |
| Si矽 | 1.0% | Strengthens the steel matrix and acts as a deoxidiser, improving hardness and resistance to oxidation. |
| Mn錳 | 0.5% | Aids hardenability and strength and acts as a deoxidiser in smelting. Too much can reduce toughness. |
| Ni鎳 | 0.49% | Improves toughness and ductility without sacrificing hardness, and adds a small boost to corrosion resistance. |
| Mo鉬 | 0.1–0.3% | Improves hardenability and toughness, boosts corrosion resistance, and helps the steel hold hardness under heat. |
| V釩 | 0.1–0.25% | Forms extremely hard vanadium carbides for superior edge retention, and refines the grain for a finer, tougher edge. |
| P磷 | 0.04% | An impurity from smelting. Even small amounts promote brittleness, so steelmakers keep it as low as possible. |
| S硫 | 0.03% | An impurity that reduces toughness and promotes brittleness; only ever added deliberately in free-machining steels. |
成分資料來自 zknives（Knives and Stones 岩刃社鋼材資料集）參考資料。這些範圍取自 Knives and Stones 岩刃社鋼材成分資料集，該資料集源自 zknives；僅在頁面上使用製造商數據時，才會另行引用。
AUS-10 採購指南
你該買 AUS-10 嗎？
優點
- 「愛知不鏽鋼。」— 引用自 zknives
- 「經適當熱處理後，在同級鋼材中表現優異。」— 引用自 zknives
缺點
常見問題
AUS-10鋼日本刀 — 高性價比還是入門選擇？
評價者 K&S 岩刃社員工 · 最後更新 22 July 2026
