A list of metal properties:
Name | Hardness | Corrosion resistance | Durability | Type |
---|---|---|---|---|
Super Blue 青スーパー | Carbon Steel | |||
Blue1 青一鋼 | Carbon Steel | |||
Blue2 青二鋼 | Carbon Steel | |||
White1 白一鋼 | Carbon Steel | |||
White2 白二鋼 | Carbon Steel | |||
White3 白三鋼 | Carbon Steel | |||
Japanese Steel 日本鋼 | Carbon Steel | |||
Silver3 銀三鋼 | Stainless Steel | |||
VG1 | Stainless Steel | |||
VG10 | Stainless Steel | |||
AUS10 | Stainless Steel | |||
SG2 | Stainless Steel | |||
HAP40 | Stainless Steel | |||
ZDP189 | Stainless Steel |
"The information provided is for reference only; steel conposite vary from manufacturer to manufacturer."
Carbon Steel
Carbon steel is a type of steel that contains a higher percentage of carbon compared to other types of steel. It is one of the most commonly used materials in knife making due to its excellent hardness, comparing to stainless steel, it has the ability to hold a sharp edge that does not need constant sharpening.
Advantages:
1. Cheaper than stainless steel
2. Knife Bevel last longer
3. Easy to sharpen
Disadvantages:
1. Prone to corrosion
2. Metallic taste
Stainless Steel
Stainless steel is a type of steel that is highly resistant to corrosion and staining. It is made by adding a minimum of 10.5% chromium to iron, which forms a protective layer on the surface of the steel, known as a passive layer. This passive layer helps prevent the steel from rusting and makes it more durable.
Advantages:
1. Corrosion resistance
2. Hygienic: The smooth surface of stainless steel makes it easy to clean, making it a popular choice in food processing and medical applications
3. Aesthetic appeal: Stainless steel has a shiny and polished appearance, giving it an attractive and modern look.
Disadvantages:
1. Lower hardness: Compared to carbon steel, stainless steel is generally softer and may not hold an edge as well. It may require more frequent sharpening.
2. Higher cost: Stainless steel is typically more expensive than carbon steel due to the chromium content and the alloying elements used to enhance its properties.
Powdered Steel
Powdered steel, also known as powdered metallurgy steel or PM steel, is a type of steel that is made by blending and compressing fine particles of iron and other alloying elements. The process involves mixing these powder particles, compacting them into the desired shape, and then sintering them at high temperatures. Making it extremely durable.
Advantages:
1. High strength and toughness: The process of using powdered steel allows for the uniform distribution of alloying elements, resulting in steel with exceptional strength and toughness.
2. Enhanced wear resistance: Powdered steel can have improved wear resistance compared to traditional steel due to its fine grain structure and uniform composition.
Disadvantages:
1. Cost: Due to the complexity of the manufacturing process and the specialized equipment required, powdered steel is often more expensive compared to other types of steel.
2. Potential for brittleness: Depending on the specific composition and manufacturing process, some powdered steels may be more susceptible to brittleness than traditional steels.