What is the hardness of VG-10? A professional guide to its characteristics and how to choose it

Basic information about VG-10

VG-10 is a type of high-grade stainless steel developed by Takefu Special Steel Co., Ltd., a Japanese metal manufacturer. It is also known as "V Gold No. 10" and has exceptional properties. These include: This is largely due to the hardness, durability, and sharpness of VG-10.

VG-10 is made up of elements such as carbon, chromium, molybdenum, vanadium, and cobalt. These elements interact with each other to achieve extremely high hardness and durability. The addition of cobalt in particular gives VG-10 a higher hardness than other steels.

Japanese knives boast top-class quality . These knives can be precisely sharpened and will retain their sharpness for a long time.

VG-10 Properties and Benefits

One of the properties of VG-10 is its excellent hardness . It has a high value of 58 to 62 on the Rockwell hardness scale, which allows the blade to stay extremely sharp and long-lasting . This high hardness prevents chipping and wear, allowing the blade to maintain its optimal sharpness over a long period of time.

Also, VG-10 is also highly corrosion-resistant . This is due to its high chromium content, which gives it the properties of stainless steel. It is highly valued by professional chefs for its rust-resistant properties, even when it comes into contact with water or acidic foods while cooking.

moreover, VG-10 is also easy to process . With proper heat treatment, this steel can be turned into an extremely hard and durable blade. It is also easy to resharpen, allowing for a sharp blade. This makes daily maintenance easy and ensures high performance over a long period of time.

Relationship between hardness and durability of VG-10

The hardness and durability of VG-10 are closely related. It is generally known that the higher the hardness, the more brittle it becomes . The balance between hardness and toughness is extremely important for VG-10.

VG-10 contains specific alloying elements to expertly maintain this balance. Additions of chromium and vanadium, in particular, increase hardness while maintaining toughness . Furthermore, proper heat treatment optimizes the internal structure of the steel, improving durability. This prevents chipping and breakage, resulting in a reliable blade that can be used for a long time .

From a durability standpoint, VG-10 has excellent properties. For example, the blade is resistant to wear even with daily use, and does not require frequent sharpening . With proper maintenance, VG-10 blades can maintain their performance for a long period of time.

Comparison with other steel materials

To understand VG-10, it is essential to compare it with other steels. For example, compared to general stainless steel , VG-10 is superior in terms of hardness and durability . Although general stainless steel also has excellent corrosion resistance, VG-10 has a higher hardness and is superior in terms of maintaining its sharpness.

On the other hand, compared to carbon steel , VG-10 is more corrosion resistant . Carbon steel can produce very sharp blades, but it has the disadvantage of being prone to rust.

In this respect, VG-10 can be said to be somewhere between carbon steel and stainless steel, as it has the advantages of stainless steel while also achieving high hardness.

VG-10 is a material that combines the ideal characteristics required for a knife: it cuts well yet is resistant to rust, and it can be used for a long time and is easy to maintain. Tashinam 's Kanpekimuku knife brings out the best of this material.

Furthermore, instead of the usual three-layer structure where only the core is made of VG-10, the entire blade (100% ) is made of VG-10 , achieving uniform strength and beauty throughout the entire blade.

Skilled craftsmen The VG-10 has been subjected to optimal heat treatment and sharpening, resulting in a knife that is easy to use at home and can be used comfortably for a long time.It is a reliable companion that will make your daily cooking more comfortable.

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