SAMURAI II knife handmade by master Pavlo Honcharenko, buy order in Ukraine, steel CPM10V in laminate with n690 64 HRC
- Brand: Майстерня ножів ручної роботи Павла Гончаренка
- Product Code: САМУРАЙ ІІ - ножі ручної роботи Павла Гончаренк
| Загальна довжина клинка mm: | 275±05 мм |
| Матеріал леза | Steel blade - CPM10V steel blade (64hrc) in multi-layer laminate of Austrian steel n690 over nickel CPM-10V - American powder steel from Crucible |
| Твердість клинка (метал): | Hardness - 64 HRC |
| Матеріал руків'я: | Buffalo Horn, Neuselber, G10, Stabilized Mammoth Tooth, Stabilized Moraine Hornbeam, Mosaic Foam |
| Довжина леза | 140±05 мм |
- Availability: Під замовлення
Available Options
Description
SPECIFICATIONS:
The name of the knife: SAMURAI II knife handmade by master Pavlo Honcharenko, buy order in Ukraine, steel CPM10V in laminate with n690 64 HRC
Knife type: Fixed blade
Brand: Pavlo Honcharenko's Handmade Knives Studio
Blade material: Steel blade - CPM10V steel blade (64hrc) in multi-layer laminate of Austrian steel n690 over nickel CPM-10V - American powder steel from Crucible
Steel sheet: 1-piece, for the entire length of the knife
Blade Sharpening Angle: 36 Degree Pointed
Descents: Straight
Taper: 0.15mm
Blade hardness: 61 HRC
Overall length: 313mm
Blade length: 160mm
Blade width: 31mm
Blade thickness: 4.3 mm
Handle length: 150 mm
Handle thickness: 33mm
Total weight: 350 gr
Grinding of the blade: The finish of the blade is mirror polished
Bolster and back material: Buffalo horn
Handle Material: Buffalo Horn, Neuselber, G10, Stabilized Mammoth Tooth, Stabilized Moraine Hornbeam, Mosaic Foam
Handle color: Black and blue
Handle Impregnation: Yes
Handle Cover: Yes
Lanyard hole (for lanyard): None
Temlyak: Absent
Scabbards: Sea hornbeam. Italian natural vegetable-tanned calf leather, finished with water-resistant finish and impregnated with protective solutions, stitched with waxed thread.The pendant is removable, the insert on the scabbard and the beads are made of a hybrid of amber and acrylic
Model: SAMURAI II knife handmade by master Pavlo Honcharenko, buy order in Ukraine, steel CPM10V in laminate with n690 64 HRC
Model number: 141
Country of birth: Ukraine
Craftsman: Master Pavlo Honcharenko, Ivankiv, Ukraine ("Knives handmade by Pavlo Honcharenko")
Best use: Hunting, cutting, cutting
Knife condition: new
The price is indicated together with the scabbard.
Our products are intended for legal use only by responsible buyers. We will not sell our products to anyone under the age of 18.
Availability changes regularly, upon confirmation of your order, we will inform you about the availability or when the product will be ready. The product may differ slightly from the one shown in the photo.
CPM-10V
CPM-10V - American powder steel from the Crucible company.
CPM-10V is an alloy with a high mass fraction of vanadium and carbon in the composition.The CPM-10V brand is characterized by increased resistance to wear, but very modest resistance to shock loads.In tests, the CPM-10V steel knife is known to have successfully cut hemp rope 999 times while retaining its capabilities, while the YXR steel knife was limited to 250 cuts.
Taking into account the fact that the steel of this brand is difficult to grind, it is practically not used in large-scale knife production.Basically, you can buy a CPM-10V steel knife in a custom design.Low resistance to corrosion can be identified as weak points.
The production technology is based on the CPM (amorphous alloys) technique, which is reflected in the name of the steel.Against the background of traditional steels, this technology provides the ultimate level of structural homogeneity and rigidity of the metal.
The composition of steel CPM-10V
• C (Carbon) - gives steel hardness, the higher the carbon content, the harder the hardened blade can be.
• Mn (Manganese) is an element responsible for the strength of steel.It is used at the smelting stage, in particular, safes are made from steels with a high manganese content!
• Cr (Chromium) – an alloying element.It is responsible for corrosion resistance in steel, it is found in large quantities in all stainless steels.
• Mo (Molybdenum) - an element that allows the blade to be tempered to high HRC values, prevents the blade from breaking, making the steel resistant to high temperatures.
• V (Vanadium) - an alloying element that gives steel elasticity and resistance to chemically aggressive environments.
• Ni (Nickel) - alloying element, increases resistance to acidification and rust.
• Si (Silicon) – an element that makes steel stronger and resistant to mechanical loads.
• P (Phosphorus) - the element refers to technological impurities remaining in the composition of any steel.A high content of this element can cause brittleness of the blade. Limit for phosphorus content - 0.025 - 0.045%
• S (Sulfur) - sulfur also refers to harmful technological impurities, a high content of which can significantly reduce all the positive properties of the blade, such as hardness, strength and impact toughness.As a rule, the content of harmful elements in high-quality steels is small.Limit for sulfur content - 0.035 - 0.065%
CARBON - KNIFE HANDLES FROM THIS PREMIUM MATERIAL
One of the most prestigious and expensive materials for knife handles, in addition to titanium and expensive types of wood, is a type of carbon fiber, the so-called "carbon". The material is valued for its exceptional lightness, strength and aesthetic beauty.
Carbon (from the English carbon - carbon) is a polymer material with a composite composition, made of interwoven carbon fiber threads. These threads are made using epoxy resins. The average density of the material is from 1450 kg/m³ to 2000 kg/m³. The main difference between carbon and other polymers used in the manufacture of knives is its very low weight. It is the weight, together with exceptional strength, that gives carbon an advantage over other handle materials: G10 polymer, micarta, FRN plastic, etc. At the same time, according to specific strength characteristics, carbon exceeds structural steels. The main qualities of carbon are high tensile strength, resistance to high temperatures, aggressive environments, slight expansion when heated, high electrical conductivity. Also, an important feature of carbon is its natural,
The basis of the material consists of carbon fiber threads with an average thickness of 0.005-0.010 mm in diameter. Carbon fibers are produced as a result of a complex process of heat treatment. The main fiber (polyacrylic, viscose) is first subjected to air oxidation at a temperature of 250 °C for 24 hours. As a result of oxidation, ladder structures are formed (polymers whose macromolecules are stitched in pairs by regular chemical bonds). Then there is carbonization (the process of enriching the threads with carbon), which takes place when the fiber is heated in nitrogen or argon at temperatures from 800 to 1500 °C. Carbonization results in the formation of graphite-like structures (alotropic modifications of carbon). The heat treatment process ends with graphitization (the formation of graphite in materials in which carbon is contained in a dissolved state or in the form of carbides), it takes place at a temperature of 1600-3000 ° C in an inert environment. Due to the war of graphitization, the amount of carbon in the fiber is brought up to 99%. In addition to ordinary organic fibers, special fibers from phenolic resins, lignin, coal and petroleum pitches can be used to obtain carbon threads.
Carbon fabrics, in turn, are obtained by weaving threads or ribbons. In the production of these threads, carbon roving is used as a basis - a bundle of thin continuous threads of carbon fiber with a thickness of 3 microns, formed by carbon atoms. After interweaving, they form a carbon fiber frame. The amount of carbon fiber in a thread is estimated by the number "K" - the number of thousands of elementary carbon fibers. The thinnest and most expensive carbon fiber is 1K, the most common carbon fiber is 3K, there are also carbon fiber threads with K = 6, 12, 24, 48. The fabric made of threads can have a variety of weaving patterns (herringbone, mat, weaving, etc. ). To give the fabric even greater strength, carbon threads are laid in layers, each time changing the angle of the weaving direction. The layers are fastened with the help of epoxy resins. This structure of carbon makes it possible to reinforce the fiber with additional elements that strengthen its structure and provide different colors and surface textures. These materials can be different threads, sequins, polymer materials of different colors.
The main methods of manufacturing carbon plates are:
- Pressing , in which the fabric is laid out in a form previously lubricated with a so-called anti-adhesive, designed to reduce the adhesion of surfaces to each other. They can be soap, wax, etc. The fabric is then impregnated with resin, and its excess is removed in a vacuum (vacuum forming) or under pressure. After polymerization of the resin, the product takes on a finished look.
- Vacuum infusion allows you to create a laminate package by stacking fabric layers on top of each other and applying a vacuum discharge under the layers. Then a binder is fed through the valve and under the action of vacuum it fills the voids and permeates the carbon fabric.
- Vacuum forming is the gluing of layers at high temperatures and then the effect of vacuum to form the volume of the product. This method is one of the cheapest.
- The method of winding , which consists in winding the impregnated roving on a previously prepared form. After winding the required number of layers, the form with the wound fabric is placed in a heating oven and polymerized.
- The SMC/BMC method consists in placing the fabric in a mold heated to operating temperature. The press mold is closed, as a result, under pressure, the material spreads into the cavity of the mold and hardens. At the end of the cycle, the product is removed from the mold, and its final machining and painting is carried out.
Carbon fiber is used in various fields. In particular, in aviation and rocket engineering, in the production of car and motorcycle body parts, household appliances and high-tech research devices. And for about 20 years now, carbon has been widely used in the production of knife handles of the medium and premium segment. At the same time, on fine knives, carbon can be both in the form of overlays on steel liners, and in the form of a single material of the handle, fixed with screws through bonks.
Carbon, which goes into the production of knives, in addition to its main characteristics of strength, should also have a rather attractive appearance. It is this factor that increases its cost, complicating the production technology and requiring the highest quality raw materials. The most expensive and high-quality resins and more expensive equipment, including chemical reactors (autoclaves), are used for gluing the layers. In addition, carbon is sandblasted to increase hand grip, which also increases production costs. It is also necessary to remember that working with carbon requires mandatory protection of respiratory organs and special rooms with good ventilation, and this also leads to an increase in the price.
The color palette and texture of the carbon used on the knives can be varied. Among the types of carbon, the following are used:
Mosaic carbon, which can be both plain and multi-colored. Such carbon is used for radius spacers on knives with complex multi-section handles. Several dyeing techniques can be used in this carbon.
Marble carbon is a chaotic interweaving of carbon threads, each of which reflects light differently, which allows it to shine from different viewing angles.
Carbon Lightning Strike ("lightning strike") with a copper thread in the form of a mesh woven into the carbon fiber throughout its volume. Externally, it is similar to that used in the fuselages of American planes to protect against lightning strikes. This is a thin carbon, 3.2 mm thick twill weave. It has a deep and bright pattern.
Like any expensive and at the same time difficult to manufacture material, carbon has a number of disadvantages. In the production of carbon plastics, it is necessary to strictly adhere to the technological parameters, in case of violation of which the strength properties of the products are sharply reduced. Ultrasonic defectoscopy, X-ray and optical holography, as well as acoustic control can be used to control the quality of products. Without them, the manufacturer works "by touch" and may not notice hidden defects. Another serious disadvantage of carbon plastics is their low resistance to shock loads. It is also necessary to remember that carbon eventually fades and can significantly lose its main advantage - an attractive appearance. However, despite these shortcomings, carbon is rightfully a premium material for the best knives.
The online store Knife.net.ua offers handmade knives, exclusive custom-made knives for discerning men and hunters, made by the hands of the best masters of Ukraine for use in hunting, in non-standard situations at a favorable price to order or to choose from in our store. A quality tool for individual use in the field or hunting. Delivery is carried out throughout Ukraine within a few days. Knife.net.ua is the best selection of knives in Ukraine from handmade craftsmen.
maple burl
A cap is a growth on a tree trunk, it has a much denser structure with a completely unique cut pattern.
The cap is highly durable, the wood of the cap does not burn well, is well processed and polished.
The dimensions of the blanks are approximately 135-45-30 mm.
Bars of stabilized wood are great for creating standard through-mount and countersunk knife handles.
Also, stabilized maple sap is excellent for carving, creating miniatures, jewelry, as well as various pendants, amulets, toys and crafts.
It is convenient to work with a stabilized maple cap for both experienced craftsmen and beginners.
Stabilized wood of any color is straight, even bars of real wood - kapa maple impregnated with a special composition.
The wood stabilizer completely fills all small pores, thanks to which all the air and moisture come out of the wood, turning it into a polymerized bar of stabilized Karelian birch, only with improved properties.
Stabilized wood is many times heavier and much denser. It is not exposed to moisture, does not change its color under sunlight, remaining a much stronger and more reliable material.
All this makes stabilization an ideal material for creating objects that are exposed to all physical and climatic stresses - knife handles, cutters and various tools.
Stabilized maple sap is perfectly sanded, giving a surface as smooth as glass or stone. Without a coating in dry form, the stabilized bars have a faded appearance, but under the finishing compositions their bright deep texture is revealed.
For its unique beauty, the cap is called wooden malachite!
In general, the smaller the pattern and the larger the size of the cap, the more expensive it is.
The value of this unique material is told by a historical fact given in the book "Kapov Skrynka" (author Nadiya Perminova): "... in 1837, up to fifty rubles were paid for a cap growth of twenty pounds (a little more than 8 kg)... the same amount was estimated thoroughbred bull at an agricultural exhibition.
Today, on the world market, the price of veneered wood (solid and veneer) is several times higher than the price of any other, including: oak, elm, walnut, mahogany and any exotic species.
The unique combination of material properties, limited stocks and the uniqueness of the cap pattern in each product ultimately determined the universally recognized, high aesthetic value and corresponding consumer price of products made of this wood, which is used in the decoration of the most luxurious interiors.
G10 — in Pavel Honcharenko's handmade knives: quality, style, modernity
What kind of material is this?
G10 is a light and hard material characterized by a textured surface and special practicality. It is used to create handles on various types of knives - complex and integral, with additional elements.
The basis is a compound reinforced under pressure with fiberglass. The fibrous structure gives the material rigidity. In order to increase the important operational characteristics during the manufacture of handles, special strengthening chemical compounds are additionally added to the composition. The material is non-combustible, has higher strength characteristics - for bending, tearing and impact.
G10 is formed in layers. This allows you to paint the overlay in one or more colors, creating interesting visual effects of the product's multi-layering. Outwardly, it resembles micarta — another popular material from which RoS handmade knife covers are made
Features of the production of linings with G10
Most manufacturers subject finished G10 pads to sandblasting, which exposes the structure of the fiberglass. As a result, the handle acquires a rough surface, which prevents slipping in the hand and ensures comfortable and safe use of knives. After the finishing treatment, the surface of the pad may become dull. To restore a bright, spectacular appearance at the last stage of production, it is covered with oil or polished.
The craftsman uses G10 handle pads with various knife steels - ATS 34, CPM154CM, D2, 440C, CPM S30V, 40X13.
Advantages of the material
This modern material has the following advantages:
- easily withstands flexibility and stretching loads;
- has resistance to shock loads;
- does not absorb moisture;
- differs in high density;
- resistant to radiation and chemicals;
- has low electrical conductivity;
- does not dry out and does not deform;
- resistant to high temperatures.
Another advantage of this material is an excellent ratio of mechanical strength and light weight. This makes it possible to obtain strong linings with good operational characteristics that do not burden the knives.
High-quality and original inserts made of G10 became a wonderful decoration of exclusive and unique knives of the Studio "Handmade Knives of Pavel Honcharenko" (Ukraine), which offers to order and buy online store https://knife.net.ua
What is a sea hornbeam. Deciduous hornbeam tree and its unusual properties
Description
Characteristics of wood
Black hornbeam
Before using any types of fasteners, the material must be pre-drilled. It holds screws and nails perfectly, which is good for securing furniture joints and complex parts.
When using fresh wood in everyday life, it is recommended to cut and turn the product until the material is dry - in this form it is easier to process.
Despite its natural high density and wear resistance, hornbeam is considered a rather difficult and impractical breed, as it gets wet quickly and is prone to damage by fungus and other biological pathogens. It cannot be used without additional etching and decoration, and it is not suitable for outdoor work either. The twisted structure of the fibers and the low ability to glue do not allow hornbeam to be used as a structural building material: plywood or glued timber. It is not used for external works. Indoors, the hornbeam surface should be covered with protective impregnations and thick layers of varnish. Do not use the material in rooms with high humidity.
Spheres and peculiarities of application
This wood finds its purpose where resistance to shock loads is required: in the manufacture of decorative elements, parts of mechanisms, sports objects. It is used to produce:
golf clubs, billiard cues;
weaving boats;
agricultural tools;
bodies and elements of necks of violins, guitars, details of grand pianos, other musical instruments;
cutting boards, knife handles;
boxes, toys, souvenirs, frames for paintings, panels and photos;
furniture, parquet, interior design details.
Due to its noble light-pearl color and strength, hornbeam wood has a high artistic value and is used in the creation of mosaic designs, friezes and decorative elements.
Parts of propellers in aircraft construction are made from hornbeam.
On average, the price of 1 m³ of wood, depending on the manufacturer, is 645–800 dollars.
It is believed that furniture or decoration made of this type of wood relieves fatigue, provides physical strength, helps coordinate thoughts and actions, and gets rid of a bad mood.
Black hornbeam
The light structure of the tree with an understated natural pattern makes it attractive for the manufacture of various imitations. By the method of etching the material, black hornbeam is obtained, which in terms of properties and appearance is similar to ebony. Nigrozins are used for high-quality dyeing - special mixtures based on aniline, nitrobenzene and hydrochloric acid, dissolved in water or alcohol. They give the material a clean, bright color that is not afraid of direct sunlight. Professional etching involves coloring the entire thickness of the material through, rather than surface application of paint. It is not recommended to self-etch wood, because when using self-burning chemical dyes, it can lose strength, become loose or unevenly colored. Masterfully crafted, black hornbeam, imitated as ebony, has a very dark purple shade that does not burn out and does not fade over time, does not smudge under mechanical impact on the surface. Hornbeam is sold in small batches as small bars.
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