K10 K20 Tungsten Carbide Insert Cnc Lathe Carbide Turning Inserts

Product Specification

K10,K20 Tungsten Carbide Insert Cnc Lathe Carbide Turning Inserts

Tungsten Carbide Insert Cnc Lathe Carbide Turning Inserts are to be welded onto the holder, used on the lathe for the machining of various materials such as cast iron, steel, stainless steel, nonferrous metal etc.A versatile cutter which can be used for many types of grooves, threads and chamfers; machining of eccentric components such as gearbox casings, and high volume assemblies, mainly in machining centres and rotating units in lathes.

Tungsten Carbide Insert Cnc Lathe Carbide Turning Inserts Advantage:

1. High-quality thread profiles with excellent chip control and surface finishing .

2. Excellent wear resistance . Higher machining speed .

3. Long life time and stable machining performance , achieved the excellent production efficiency .

4. Can be offered together with tool holders .

K10 K20 Tungsten Carbide Insert Cnc Lathe Carbide Turning Inserts Specification

K10,K20 Tungsten Carbide Insert Cnc Lathe Carbide Turning Inserts Picture:

Material performance

Tungsten Carbide Insert Cnc Lathe Carbide Turning Inserts are mainly made of solid cemented carbide as the matrix, which is processed through multiple production processes.
Cemented carbide, also known as tungsten steel, is made of high-quality tungsten carbide + cobalt powder, mixed with a formula, and then pressed and sintered. It has high hardness, high strength, high wear resistance and high modulus of elasticity. It belongs to the powder metallurgy industry. . As the teeth of modern industry, cemented carbide tools play a fundamental role in promoting the development of the manufacturing industry.

Cemented carbides are distinguished by grain size, and can be divided into ordinary cemented carbides, fine-grained cemented carbides, sub-fine and ultra-fine-grained cemented carbides, and the newly launched double-crystal cemented carbides. According to the main chemical composition, it can be divided into tungsten carbide-based cemented carbide and titanium carbide-based cemented carbide. Tungsten carbide-based cemented carbides include three types of tungsten-cobalt (YG), tungsten-cobalt-titanium (YT) and rare carbide (YW). They have their own advantages and disadvantages. The main components are tungsten carbide (WC) and titanium carbide ( The commonly used metal bonding phase such as Tic and niobium carbide (NbC) is Co. Titanium carbide-based cemented carbide is a cemented carbide with Tic as the main component, and the commonly used metal bonding phases are Mo and Ni. Cemented carbide has high hardness (86～93HRA, equivalent to 69～81HRC) second only to diamond, good thermal hardening (up to 900～1000℃, maintaining 60HRC); high bending strength (MPa5100), good impact toughness And the chemical inertness with high corrosion resistance and other characteristics that ordinary alloy blades do not have.

Material performance

Tungsten Carbide Insert Cnc Lathe Carbide Turning Inserts are mainly made of solid cemented carbide as the matrix, which is processed through multiple production processes.
Cemented carbide, also known as tungsten steel, is made of high-quality tungsten carbide + cobalt powder, mixed with a formula, and then pressed and sintered. It has high hardness, high strength, high wear resistance and high modulus of elasticity. It belongs to the powder metallurgy industry. . As the teeth of modern industry, cemented carbide tools play a fundamental role in promoting the development of the manufacturing industry.

Cemented carbides are distinguished by grain size, and can be divided into ordinary cemented carbides, fine-grained cemented carbides, sub-fine and ultra-fine-grained cemented carbides, and the newly launched double-crystal cemented carbides. According to the main chemical composition, it can be divided into tungsten carbide-based cemented carbide and titanium carbide-based cemented carbide. Tungsten carbide-based cemented carbides include three types of tungsten-cobalt (YG), tungsten-cobalt-titanium (YT) and rare carbide (YW). They have their own advantages and disadvantages. The main components are tungsten carbide (WC) and titanium carbide ( The commonly used metal bonding phase such as Tic and niobium carbide (NbC) is Co. Titanium carbide-based cemented carbide is a cemented carbide with Tic as the main component, and the commonly used metal bonding phases are Mo and Ni. Cemented carbide has high hardness (86～93HRA, equivalent to 69～81HRC) second only to diamond, good thermal hardening (up to 900～1000℃, maintaining 60HRC); high bending strength (MPa5100), good impact toughness And the chemical inertness with high corrosion resistance and other characteristics that ordinary alloy blades do not have.

Tungsten carbide is harder than sapphire and retains a superior edge after extensive use. Tungsten carbide is not a metal alloy but the product of powder metallurgy; very fine grains of two materials are mixed and fused under high temperature and pressure.

While the fine knife edge is vulnerable to chipping under lateral forces, this composite material is exceptionally strong in compression, which is the dominant force applied during sectioning.

The hardness of tungsten carbide contributes greatly to its durability when sectioning. Durability depends on many factors including types of sample being cut, frequency of use and care taken in handling the blades.

Thin sectioning ability
- Because of the nature of tungsten carbide, there is a minimum section thickness that can be obtained. At grain boundaries the edge is microscopically discontinuous. The size of these discontinuities makes smooth sections below 1µm seemingly impossible as in these thinnest of sections minor knife marks are more apparent. Since contrast in sections below 1µm is very low, thicker sections are preferred for most light microscopy applications.

Embedding materials
- Tissues are usually embedded in plastic resins like Histocryl, LR White, Spurr's, glycol-methacrylate or methyl-methacrylate. Resins do not diminish blade life. Curiously, wax is destructive to these extremely hard edges. It seems that wax can pluck particles from the very fine edge and, however soft the wax, it quickly blunts a tungsten carbide edge.

Tungsten Carbide products are the result of a powder metallurgy process which primarily uses tungsten carbide and cobalt metal powders. Typically, compositions of mixes will range from 4% cobalt to 30% cobalt.

The chief reason for choosing to use tungsten carbide is to take advantage of the high hardness which these materials exhibit thus retarding the wear rate of individual components. Unfortunately, the penalty attached to high hardness is a lack of toughness or strength. Fortunately, by choosing compositions with higher cobalt contents, strength can be achieved alongside hardness.

Choose low cobalt content for applications where the component will not be expected to experience impact, achieve high hardness, high wear resistance.

Choose high cobalt content if the application involves shock or impact and achieve greater wear resistance than most other materials can offer, combined with the ability to resist damage.