CPM S45VN steel pocket knife

What is CPM?

CPM is a type of powder steel. Powder steel, like CPM S45VN, is produced by atomizing molten steel into fine powder particles which are pressed together under high pressure and sintered into a solid block. This process leaves you with a finer, more uniform microstructure than traditional forged steel. The result is better sharpness retention, wear resistance and toughness. As such powder steel is popular for use in top-quality knives that retain their sharpness well but are also still relatively easy to sharpen.

How good is CPM S45VN steel?

When it comes down to a steel type 'good' is of course relative term. A steel type is as good as it adheres to the demands of the user. So how does that pan out for CPM S45VN? With a chrome content of 16% CPM S45VN is better equipped to handle rust and stains than its predecessors. The sharpness retention is also better in comparison to CPM S35VN steel. It is less tough than S35VN but does trump CPM S30V when it comes toughness.

What are the disadvantages of CPM S45VN steel?

With so many steel types out there it can be quite the task to determine which is the best choice for you. That is why it is also important to keep the 'disadvantages' of CPM S45VN in mind. CPM S45VN is a relatively new type of steel. As such it may not yet be as widely available as the more established steel types.

Which is better? CPM S45VN compared to...?

Many types of steel are used to produce pocket knives. But which steel type is better? First and foremost, this depends on what you are looking for. However, if you do want to make a comparison: CPM S45VN is similar to CPM S35VN and CPM S30V.

CPM S35VN

CPM S35VN is the direct predecessor of CPM S45VN. It offers similar sharpness retention but is less corrosion resistant.

CPM S30V

CPM S30V retains its sharpness well but is less corrosion resistant and less tough than CPM S45VN steel.

CPM S45VN fans: which brands use CPM S45VN steel?

You have never been more sure: you are looking for a pocket knife with a blade made from CPM S45VN steel. But which brand uses this type of steel for their pocket knives and appeals to you most? Brands such as Rick Hinderer and Medford use CPM S45VN for their pocket knives. High-end pocket knives in the higher price range.

CPM S45VN maintenance

CPM S45VN, like any type of steel, needs to maintained to make the most of it. For CPM S45VN it is important to keep the blade of your pocket knife clean and dry to prevent corrosion.

A sharp edge ensures that your pocket knife will function as it should. Thanks to the fine microstructure of CPM S45VN, it is easier to sharpen than other hard steel types that are similar to CPM S45VN.