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MOON SHINE exclusive knife handmade by the studio master ALEKSANDR KASINEC, buy order in Ukraine (Steel CPM® S90V™ 62 HRC)
MOON SHINE exclusive knife handmade by the studio master ALEKSANDR KASINEC, buy order in Ukraine (Steel CPM® S90V™ 62 HRC)
MOON SHINE exclusive knife handmade by the studio master ALEKSANDR KASINEC, buy order in Ukraine (Steel CPM® S90V™ 62 HRC)
MOON SHINE exclusive knife handmade by the studio master ALEKSANDR KASINEC, buy order in Ukraine (Steel CPM® S90V™ 62 HRC)
MOON SHINE exclusive knife handmade by the studio master ALEKSANDR KASINEC, buy order in Ukraine (Steel CPM® S90V™ 62 HRC)
MOON SHINE exclusive knife handmade by the studio master ALEKSANDR KASINEC, buy order in Ukraine (Steel CPM® S90V™ 62 HRC)
MOON SHINE exclusive knife handmade by the studio master ALEKSANDR KASINEC, buy order in Ukraine (Steel CPM® S90V™ 62 HRC)
MOON SHINE exclusive knife handmade by the studio master ALEKSANDR KASINEC, buy order in Ukraine (Steel CPM® S90V™ 62 HRC)
MOON SHINE exclusive knife handmade by the studio master ALEKSANDR KASINEC, buy order in Ukraine (Steel CPM® S90V™ 62 HRC)
MOON SHINE exclusive knife handmade by the studio master ALEKSANDR KASINEC, buy order in Ukraine (Steel CPM® S90V™ 62 HRC)
MOON SHINE exclusive knife handmade by the studio master ALEKSANDR KASINEC, buy order in Ukraine (Steel CPM® S90V™ 62 HRC)
MOON SHINE exclusive knife handmade by the studio master ALEKSANDR KASINEC, buy order in Ukraine (Steel CPM® S90V™ 62 HRC)
MOON SHINE exclusive knife handmade by the studio master ALEKSANDR KASINEC, buy order in Ukraine (Steel CPM® S90V™ 62 HRC)
MOON SHINE exclusive knife handmade by the studio master ALEKSANDR KASINEC, buy order in Ukraine (Steel CPM® S90V™ 62 HRC)
MOON SHINE exclusive knife handmade by the studio master ALEKSANDR KASINEC, buy order in Ukraine (Steel CPM® S90V™ 62 HRC)

MOON SHINE exclusive knife handmade by the studio master ALEKSANDR KASINEC, buy order in Ukraine (Steel CPM® S90V™ 62 HRC)

Загальна довжина клинка mm: 280±05 mm
Матеріал леза CPM S90V steel is a USA-made stainless tool powder steel. First introduced in 1999 by Crucible Industries.
Твердість клинка (метал): Hardness - 62 HRC
Матеріал руків'я: Bolster combined - stainless steel, mammoth tooth radius inserts, Ironwood - Arizona Ironwood, through-mounting on screed and epoxy resin
Довжина леза 145±05 mm
  • Availability: Під замовлення
36,000.00 грн.

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Description

SPECIFICATIONS:

The name of the knife: MOON SHINE exclusive knife handmade by the studio master ALEKSANDR KASINEC, buy order in Ukraine (Steel CPM® S90V™ 62 HRC)
Knife type: Fixed blade
Brand: Studio of exclusive handmade knives by master ALEKSANDR KASINEC


Steel grade: CPM S90V steel is a USA-made stainless tool powder steel. First introduced in 1999 by Crucible Industries.
Steel sheet: One-piece, through installation on screed and resin
Blade Sharpening Angle: 36 Degree Pointed
Descents: Direct
Taper: 0.3mm
Blade hardness: 62 HRC
Total length: 280 mm
Blade length: 145mm
Blade width: 37mm
Blade thickness: 4.2 mm
Handle length: 135 mm
Handle thickness: 20mm
Grinding of the blade: Finish - polished to a mirror
Bolster (guard) and back material: Bolster combined - stainless steel
Handle material: Bolster combined - stainless steel, mammoth tooth radius inserts, Ironwood - Arizona Ironwood, through-mounting on screed and epoxy resin
Handle color: Brown
Handle Impregnation: None
Handle finish: Polishing
Hole for a shoelace (for a lanyard): Yes
Temlyak: Yes
Scabbard: 4.0mm Italian genuine calfskin vegetable tanned calfskin, finished with water-repellent finish and impregnated with protective solutions, hand-stitched with waxed thread. Manual embossing of the invoice. Insert - python skin. A free hanger and a hanger on a belt (by the famous craftsman with leather - Andrii Kurinny)
Designer case: Solid walnut, designer wood carving etched and varnished


Model: MOON SHINE exclusive knife handmade by the studio master ALEKSANDR KASINEC, buy order in Ukraine (Steel CPM® S90V™ 62 HRC)
Model number: 020
Country of birth: Ukraine
Artisan: Master Oleksandr Kasinec (ALEKSANDR KASINEC), Uzhgorod, Ukraine Studio of exclusive handmade knives by master ALEKSANDR KASINEC
Best use: Multi-functional: hunting, fishing, cutting, slicing, etc.
Knife condition: New
The price is indicated with the sheath.

 


A sharpened knife is not a cold weapon.

Our knives are very sharp, so be very careful when opening and handling them. We are not responsible for any injuries resulting from the use of our knives.
Our products are intended for legal use by responsible buyers only. We will not sell our products to anyone under the age of 18.

Availability changes regularly, after confirming your order we will notify you of availability or when the item is ready. The product may differ slightly from the one shown in the photo.


Steel CPM S90V. Composition and properties.
Steel grade CPM S90V - stainless tool powder steel made in the USA. First introduced in 1999 by Crucible Industries. Good, fairly strong and wear-resistant steel with a hardness of 56-59 HRC. The content of carbides is about 22% (see information below). The basis for it was 420 steel with the addition of a large amount of vanadium and an increase in carbon levels. There is conflicting information about the cutting properties of CPM S90V - someone (probably sellers) praises, and someone says that with such hardness you can look at simpler steels. I will not argue here - you can always look, but CPM S90V offers a significant improvement in wear resistance compared to the simpler 440C and D2, with corrosion resistance equal to or better than 440C. The high vanadium content of S90V promotes the formation of harder vanadium carbides than chromium carbides, leaving more free chromium for corrosion resistance. When sharpening the CPM S90V, it makes sense to give preference to diamonds, CBN or silicon carbide stones. When using natural whetstones in the finish, I would look at the sides of not too hard stones.


Similar analogs:

(CPM™) is a patented technology from Crucible invented in 1970. Without going into production details, a short list of the advantages of the CPM process: small grain size, improved toughness, wear resistance, grindability, expected response to heat treatment, etc.

Steel composition CPM S90V, %
C Cr Mn Mo Ni P Si S V Other
2.3 14 0.5 1.0 - 0.03 0.5 0.03 9.0 0.4(W)

 


The percentage of carbides in the composition of steel CPM-S90V, compared with some other equally popular steels


PROPERTIES OF STEEL ELEMENTS:

 

  • Carbon (C, Carbon): improves edge retention and toughness; increases hardness and wear resistance; reduces plasticity; in large values reduces corrosion resistance.
  • Chromium (Cr, Chromium): increases hardness, tensile strength and density; increase resistance to corrosion (>11% makes the alloy stainless).
  • Manganese (Mn, Manganese): increases hardenability, wear resistance and toughness; used as a deoxidizer and degasser to remove oxygen during metal melting; in large% increases hardness and brittleness.
  • Molybdenum (Mo, Molybdenum): increases hardness, strength, hardenability and density; improves machinability and corrosion resistance.
  • Nickel (Ni, Nickel): adds toughness; improves corrosion resistance; reduces hardness.
  • Phosphorus (P, Phosphorus): is considered a harmful impurity. Dissolves in ferrite, due to this, strength increases, but ductility and toughness decrease with an increase in the steel's tendency to brittleness. In low-alloy steels with about 0.1% carbon, phosphorus increases strength and resistance to atmospheric corrosion. It is considered a harmful impurity.
  • Silicon (Si, Silicon): increases strength; used as a deoxidizer and degasser to remove oxygen during metal smelting.
  • Sulfur (S, Sulfur): usually considered a harmful impurity affecting ductility, toughness, weldability, corrosion properties, steel surface quality, etc. The harmful effect of sulfur reduces the presence of manganese in steel. The sulfur content in quality steels does not exceed 0.02-0.03%.
  • Vanadium (V, Vanadium): increases strength, wear resistance, increases density and viscosity; increases corrosion resistance by increasing the oxide film; vanadium carbide inclusions are very hard.
  • Tungsten (W, Tungsten): adds strength, toughness and improves hardenability; retains hardness at high temperatures.
  • Cobalt (Co, Cobalt): increases strength and hardness, allows hardening at higher temperatures; enhances the effects of other elements in complex steels.
  • Niobium (Nb, Niobium): limits the growth of carbides; limits workability; creates the hardest carbides.
  • Nitrogen (N, Nitrogen): used in place of carbon in the steel matrix (nitrogen atoms function similarly to carbon atoms but have advantages in corrosion resistance)...

Knife steel CPM-S90V

 


Well, you can buy a knife made of Knife steel CPM-S90V. Composition and properties. on our website knife.net.ua or by contacting us by phone +380961711010

It is worth remembering that when using a knife for its intended purpose and with careful handling, the knife will serve you for a very, very long time.


 

 Ironwood - iron wood - handmade knives

залізне дерево

Ironwood - iron wood - handmade knives

In nature, ironwood is extremely rare, therefore it occupies an honorable place in the Red Book. However, in terms of its properties, each iron tree is not inferior to the density of cast iron. Its bark can withstand gunfire, but it sinks hopelessly in water. It is worth noting that this is not a separate class of trees, but a whole group assembled from different species. It includes several dozen species of plants with unusually dense wood. They can be found on every continent. Moreover, raw materials are used both in the industrial industry and in medical practice.

.

виріб із залізного дерева

What is special about these trees?

підлога з залізного дерева

It is quite difficult to recognize the "stone" breed of a perennial plant with the naked eye. Especially if they are on the verge of extinction. However, they are characterized by the following features:

  • the age of such long-lived people is not less than 2 hundred years;
  • wood fiber is resistant to corrosion processes and does not deteriorate under the influence of strong acids;
  • the bark contains many tannins that protect their "hosts" from all kinds of parasites, as well as from the rot fungus;
  • the log will definitely go under water, since the density of wood is 1 t / m³, taking into account the humidity of 12%, for this reason, such breeds grow quite slowly;
  • the height of each exceeds 25 meters, and the girth of the trunk reaches more than 200 cm.

величезний стовбур

All these properties are necessary for an iron tree to survive in the harshest climatic conditions. Sharp temperature changes in Russia, African drought or humid European climate will not be able to harm this natural phenomenon. Such varieties of trees perfectly adapt to any adverse environment. For this, they are equipped with a considerable number of devices, starting from the unique structure of the trunk / roots and ending with the chemical composition of the bark. In this regard, they are widely used in production:

  • furniture;
  • building structures;
  • cars;
  • cosmetics;
  • decorative elements;
  • underwater equipment.

 

 

  • рукоятка


HANDLE MATERIAL MAMMUT TOOTH

Mammoth tooth is a rare raw material used to make decorative items, such as knife handles, pistol grips, and jewelry. This is a unique natural element, which can be obtained infrequently, so its cost is quite high.

Today, a mammoth tooth, after a certain processing (stabilization), is widely used by master knifemakers. Stabilization is the process of polymerizing a material under vacuum with or without fat-soluble dyes, while the material is impregnated with polymeric substances through and through.

HANDLE MATERIAL MAMMUT TOOTH

Mammoth tooth is an ornamental material of animal origin. Its exceptional feature is the fact that its source is extinct animals - mammoths. Paleontologists found that they lived on Earth about 10 thousand years ago, and their number was very large. The teeth of mammoths were not permanent, and changed about four times during their lives. Fallen teeth, which modern scientists find during excavations, become the basis for decorative elements, among which there are knife handles.

Due to the long stay in the soil, the material acquired a very unstable structure - the enamel received stone hardness, and the dentin, on the contrary, became loose. But modern material stabilization technologies have helped turn mammoth teeth into an excellent base for creating luxurious knife handles. The polymer composite provides products with resistance to corrosion and moisture, and the natural base gives a unique texture and intricate pattern.

Material Features

Mammoth molars are used to create a variety of products. Outwardly, they look like elephant teeth, but they are much larger and have a different shade. Given the historical value and rarity, the mammoth tusk is especially highly valued, since this animal died out long before our era. The tusks of prehistoric giants can be found not only in paleontological museums, but also on the shelves of jewelry stores, they are used to decorate the interior, they are used to create various decorative elements - of course, not in their original form, but in a processed one.

The age of the material, according to scientists, is 10-40 thousand years. How mammoths lived is not fully understood to date. However, the remains of these giants found by scientists, their bones, teeth, even whole carcasses, allowed scientists to make serious progress in this area of ​​research. The available data made it possible to find out what the appearance of mammals was, what they ate, in what climatic conditions they lived, what kind of behavior they had (for example, they led a herd or solitary existence).

The mammoth ate almost the same as the modern elephant: its diet was plant foods. In the modern world, an animal could eat coniferous plants. They preferred roughage, which they chewed without difficulty with their strong jaws and teeth like large plates. An interesting feature of the mammoth organism was that as the old tooth wore out, a new one grew, which displaced the old one and took its place. Thus, the animal could change its teeth several times in a lifetime. Completely all the teeth changed in about a ten-year interval, and the average life expectancy of a mammoth was 40 years. In other words, one animal could survive on average four complete changes of molars. It is due to this feature that people often find individual worn-out mammoth teeth, but do not meet other traces of it.

Appearance

If you look at the tooth of a mammoth, you can see a heterogeneous surface with ribbed edges. Bone, enamel and soft tissue alternate in this case. The material has a rather complex structure:

its basis is dentin.

The dentin layer is covered with a protective enamel.

It is worth noting that the mammoth had only 4 molars and 2 tusks, which protruded outward and served mainly for self-defense.

After special processing, the molar can be used to make a variety of jewelry products. The density of the material is very high and resembles a stone. In order to process such a product, the master will need to spend a lot of time and effort.

Raw material stabilization

So that the tooth and tusk do not collapse during use and the manufacture of the product from it, stabilization technology is used. This is a critical stage of processing, in which the following technologies are used:

Polycondensation.
vacuum processing.
Application of special dyes.

All voids of the tooth are filled with a polymeric substance, due to which the base acquires reliable protection from climatic influences. Such a product does not deform, cracks do not appear on it, it becomes able to withstand high temperatures. The appearance of the material also changes, becoming more attractive and unique.
 


Before the advent of this technology, mammoth teeth and bones were rarely used for making souvenirs, as they did not have sufficient strength due to the large number of cracks and delaminations inside. In addition, tooth enamel has a high hardness, which, when processed, quickly renders the saw unusable. A stabilized product is much easier to post-process. The mammoth tooth has become especially popular in the manufacture of knife handles. It looks unusual, attractive, and if you add dye, you can create a unique pattern that can give even such a rare thing a special personality.​


High-quality and original steel inserts are a wonderful decoration of exclusive and unique knives of the Studio of exclusive handmade knives Studio of exclusive handmade knives by master ALEKSANDR KASINEC (Ukraine), which offers to order and buy online store https://knife.net.ua



 

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