What kind of grinding wheel is used for grinding high speed steel, and what kind of grinding wheel i

White corundum grinding wheels should be used for grinding high-speed steel. 120k-120mesh, 200-outer diameter * 10 - thickness * 32 - inner hole diameter.

High-speed grinding wheel: The grinding wheel, also known as the consolidated abrasive, is a consolidated abrasive with a certain strength that consolidates ordinary abrasives into a certain shape (mostly round, with through holes) and has a certain strength. It is generally composed of abrasives, binders and pores, which are often referred to as the three elements of consolidated abrasives.

According to the different classifications of binders, the common ones are ceramic (binder) grinding wheels, resin (binder) grinding wheels, and rubber (binder) grinding wheels. The grinding wheel is the one with the largest amount and the most widely used abrasive tool, which rotates at high speed when used, and can be used for coarse grinding, semi-fine grinding and fine grinding of the outer circle, inner circle, plane and various profiles of metal or non-metal workpieces, as well as grooving and cutting. The characteristics of a grinding wheel are mainly determined by factors such as abrasives, particle size, binders, hardness, structure, shape and size.

High-speed steel is more than 62-64 degrees, the hardness is relatively high, the grinding wheel loss is large, it is easy to cause the grinding wheel to block and the workpiece to deform, to buy a better grinding wheel, Tieken grinding wheel is not bad, is the highest high.

The hardness of high-speed steel is more than 60 degrees, the hardness is relatively high and difficult to grind, when choosing the grinding wheel, you must choose a better grinding wheel, otherwise it is easy to burn the knife, deformation, etc., the temperature of the grinding wheel is too high when grinding, and the grinding wheel itself is not good in the case of heat dissipation, which is easy to cause the grinding wheel porosity to be blocked, which leads to deformation.

Both white corundum grinding wheels and single crystal corundum grinding wheels can be used.

White corundum is fine, and the hardness of the grinding wheel should be slightly softer.

Normally, such a high hardness is best to use CBN, but CBN has no way to repair special-shaped, so it depends on whether the workpiece is grinding flat or special-shaped, and the special-shaped workpiece needs to use a grinding wheel of ceramic particles, which is not easy to deform when grinding and feeding, and Tieken RZ series can be.

Ceramic white corundum Pay attention to wet grinding.

Summary. Hello, what kind of grinding wheel is good for grinding quenched steel.

Home furnishing expert West Snow.

Chrome corundum grinding wheels can be used.

Chrome corundum grinding wheels are suitable for the processing of high-strength materials such as high-speed steel and alloy steel, and the cutting efficiency is higher than that of white corundum grinding wheels, which are widely used in tool grinding, internal and external cylindrical grinding, and grinding of instrument parts.

The chromium corundum grinding wheel code (PA) is made of industrial aluminum oxygen powder as the main raw material, adding an appropriate amount of metal oxide, and smelting in the electric arc furnace, its color is light rose red, the hardness is similar to white corundum, and the toughness is higher than that of white corundum grinding wheel.

From the shape, it is divided into flat grinding wheels, double-sided concave grinding wheels, double-beveled grinding wheels, cylindrical grinding wheels, disc grinding wheels, bowl-shaped grinding wheels, and grinding wheels are made into various shapes and sizes according to the needs of machine tool structure and grinding processing.

What kind of grinding wheel is good for grinding quenched steel.

Hello, what kind of grinding wheel is used to grind quenching steel, good home experts, Xixue can use chrome corundum grinding wheel grinding. The chrome corundum grinding wheel is suitable for the processing of high-strength materials such as high-speed steel and alloy selling Qingpei steel, and the cutting efficiency is higher than that of the white corundum grinding wheel, which is widely used in tool grinding, internal and external cylindrical grinding, and grinding of instrument parts. The chromium corundum grinding wheel code (PA) is made of industrial aluminum oxygen powder as the main raw material, adding an appropriate amount of metal oxide, and smelting in the electric arc furnace, its color is light rose red, the hardness is similar to white corundum, and the toughness is higher than that of white corundum grinding wheel.

From the shape, it is divided into flat grinding wheel, double-sided concave grinding wheel, double-beveled grinding wheel, cylindrical grinding wheel, disc grinding wheel, bowl-shaped grinding wheel, according to the needs of machine tool structure and grinding processing, Zhengshi grinding wheel is made into various shapes and sizes.

How about the gloss of the chrome steel jade grinding wheel.

Hello chrome corundum abrasive is one of the high-quality abrasives, suitable for polishing some cemented carbide, metal, non-metallic bulk rolling materials, with the advantages of less mixed tung material, no dyeing, and high finish. Chrome corundum is also used to make some abrasive products, such as chrome corundum grinding wheels, chrome corundum grinding heads, used to polish and grind some alloy steel, carbon steel, high-speed steel and other high-strength materials, grinding efficiency and finish are better than white corundum. Due to the high viscosity and good permeability resistance of chromium oxide-containing glass phase composition, chromium corundum can greatly prevent the erosion and penetration of slag.

Chrome corundum bricks are also widely used in glass kiln lining, glass digging furnace cover, garbage incinerator backing, refractory castable and other high temperature resistance and anti-corrosion protection.

Hello, alumina grinding wheel for grinding high-speed steel turning tools, silicon carbide grinding wheel for grinding carbide cutter heads, commonly known as white steel. High-speed steel was created by Taylor and White in the United States in 1898. The process performance of high-quality orange speed steel is good, and the strength and toughness are well matched, so it is mainly used to manufacture complex thin edge and impact-resistant metal cutting tools, and can also be used to manufacture high-temperature bearings and cold extrusion dies.

In addition to the high-speed steel produced by the smelting method, after the 60s of the 20th century, there was a powder collapse of rubber metallurgical high-speed steel, which has the advantage of avoiding the reduction of mechanical properties and heat treatment deformation caused by carbide segregation caused by smelting production.

with diamond grinding wheels.

The structure of diamond grinding wheel is different from that of ordinary abrasive grinding wheel, which is generally composed of diamond abrasive layer, transition layer and matrix.

The substrate is used to hold the abrasive layer and is securely clamped to the grinding machine spindle with a flange during use. General metal bond products are made of wheel bending steel and alloy steel powder as the matrix; The resin bond is made of aluminum alloy and bakelite as the matrix. Processed from aluminum, steel or bakelite, it plays the role of supporting the working layer and the grinding tool for card loading.

The quality of grinding wheel forming and the level of use accuracy have a great relationship with the substrate.

Summary. Hello, dear: resin grinding wheels for steel.

The resin grinding wheel has high hardness and toughness, and is suitable for grinding metals with high tensile strength, such as carbon steel, alloy steel, malleable cast iron, hard bronze, etc., and the grinding of this abrasive can be good and suitable for a wide range of applications. Suitable for sharpening the shank parts of HSS turning tools and tungsten carbide. <>

<> What kind of grinding wheel is used for grinding front steel?

Hello source shirt, pro: resin grinding wheel for grinding steel. The resin grinding wheel has high hardness and toughness, and is suitable for late cracking and grinding metals with high tensile strength, such as carbon steel, alloy steel, malleable cast iron, hard bronze, etc.

Suitable for sharpening the shank parts of HSS turning tools and tungsten carbide. <>

<> extended information: There are three kinds of abrasives commonly used in Boshi, including oxide series, carbide system and high hardness abrasive system. Alumina grinding wheels and silicon carbide grinding wheels are commonly used on ships and in factories.

The alumina grinding wheel has low hardness (HV2000-HV2400) and large toughness, and is suitable for sharpening high-speed steel turning tools, among which the white SE is called white corundum, and the gray brown SE is called brown corundum. The abrasive grain hardness of silicon carbide grinding wheel is higher than that of alumina grinding wheel (HV2800 or more).Xing is brittle and sharp, and has good thermal and electrical conductivity, suitable for sharpening cemented carbide substrates.

Among them, silicon carbide grinding wheels from HEISE and Green SE are commonly used. The silicon carbide grinding wheel of Green SE is more suitable for sharpening carbide turning tools. <>