Waterjet Cutting Garnet

Your Leading Waterjet Cutting Garnet Supplier

JIANGSU LM MINING CO., LTD. was incorporated in Lianyungang city, Jiangsu Province, China since 2007. It is a mining and production company responsible for natural mineral "Garnet" . Our exporting products include Rock Garnet Abrasive, Alluvial Sea/Alluvial Garnet Abrasive, Blasting Garnet Abrasive, Waterjet Cutting Garnet, Water Filtration Garnet, Polishing Garnet and Wear-resistant Flooring Garnet. Waterjet cutting garnet is a mineral used, thanks to its characteristics, in many cleaning and sandblasting processes. Chemically inert, free of toxic substances, it is not radioactive nor carcinogenic and it is extremely resistant.

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Garnet sand is a highly effective and versatile abrasive material that is commonly used for waterjet cutting. This material is made from natural garnet rock, which is carefully selected for its high hardness, density, and purity. Garnet sand is a popular choice for waterjet cutting due to its exceptional cutting power, precision, and versatility.

Garnet sand has a number of unique qualities that make it an ideal abrasive material for waterjet cutting. First and foremost, it is extremely hard and dense, making it capable of cutting through even the toughest materials with ease. Furthermore, garnet sand is chemically inert and free of toxic substances, making it a safe and environmentally friendly choice for industrial applications.

In addition to its cutting power, garnet sand is highly versatile in its application. It can be used to cut a wide range of materials, including metals, plastics, ceramics, glass, and more. Moreover, garnet sand can be used for both abrasive waterjet cutting and pure waterjet cutting, making it a truly versatile material for a variety of industrial applications.

Overall, garnet sand is an effective and efficient choice for waterjet cutting applications. Its exceptional cutting power, precision, and versatility make it a popular choice for industrial cutting projects of all kinds. Whether you are working on a small-scale project or a large-scale industrial application, garnet sand is an excellent choice for your abrasive cutting needs.

Why Choose Us?

Company Strength

We own 3 mines with a total reserve of 6 million tons of almandine ore. Our annual sales volume is 30,000 tons.

Production Market

Our ore is sold to more than 30 countries, including the United States, Canada, South Korea, Indonesia, the Middle East, Singapore, etc.

Quality Assurance

High quality is always our priority to satisfy customer's need. The finishing product meet the standard based on ISO11126 and ISO11127.

Exquisite Craftsmanship

As a specialist for garnet abrasive, we apply the gravity and magnetic concentration principle for processing by purifying, drying, steps of gravity and magnetic choosing.

Types of Waterjet Cutting Garnet

Waterjet Cutting Garnet 60 Mesh

This is a type of abrasive used in waterjet cutting systems. It refers to a specific size or grade of garnet sand, with 60 mesh indicating the particle size. Garnet 60 mesh is suitable for high-volume cutting operations. It is a natural mineral mined from rivers, beaches, or rocks and is ideal for waterjet cutting due to its low chloride content.

Waterjet Cutting Garnet 80 Mesh

This is a high-performance abrasive ideal for sandblasting and water jet applications. Perfect for new steel preparation and mill scale removal, this #80 mesh garnet delivers a 1–2 mil profile, low dust generation, and high productivity, exceeding 20 m2/hr on mill scale.

Waterjet Cutting Garnet 120 Mesh

It is a high performance general purpose garnet, this grade can be used for waterjet cutting and very delicate blasting works. Garnet 120 mesh is abrasive which delivers the most efficient and cost-effective blast cleaning on most surfaces that have Very low rust or very thin coatings. It has a broad range of applications for surface preparation and waterjet cutting.

Specifications of Waterjet Cutting Garnet

Grade	Size	Grain range mm	Nozzle ZD mm	Recommended Material
Sea Garnet	80#	0.15-0.35	0.762,1.02,1.27	Granite,Marble,Ceramics
Sea Garnet	120#	0.1-0.18	0.508,0.762	Glass,Rubber
Rock Garnet	60#	0.2-0.5	1.02,1.27	Granite,Marble
Rock Garnet	80#	0.15-0.35	0.762,1.02,1.27	Ceramics,Stainless/carbon steel,Aluminum
Rock Garnet	120#	0.1-0.18	0.508,0.762	Glass,Rubber

Functions of Waterjet Cutting Garnet

01/

Hardness
Waterjet operators need to balance cutting speed and component wear, and garnet does that perfectly. A soft abrasive extends nozzle life but slows down cutting. An abrasive that is too hard offers fast cutting but quickly erodes the nozzle. Garnet measures 7.5-8.5 on the Mohs hardness scale, which effectively balances the need to cut quickly and provide reasonable component life.

02/

Density
Low-density particles don' t pack enough punch for efficient cutting. Those that are too dense can' t achieve the necessary acceleration through the water stream. A particle density of four times the weight of water, or 4.0, is considered optimal, and that' s what you get with garnet.

03/

Toughness
Sometimes referred to as friability, particle toughness plays a direct role in how well an abrasive performs. The ideal waterjet abrasive has a measured rate of breakdown and produces sharp, angular cutting edges. Garnet, with its semi-friable nature and conchoidal fracture, fills the need.

04/

Particle Shape
Garnet also has the advantage of coming in two distinct varieties: hard rock and alluvial. Garnet features angular grains with the sharpest edges, which cut deep, straight, and fast and provide the most precise edge finishes. Garnet features sub-rounded grains like beach sand for standard cutting applications.

Hardness of Waterjet Cutting Garnet

Waterjet cutting garnet typically has a Mohs hardness of around 7 - 7.5.

This high hardness makes it suitable for effectively abrading and cutting various materials in waterjet cutting applications.

Process for Waterjet Cutting Garnet

Abrasive waterjet cutting is a cold cutting (non-thermal) process operated by a waterjet machine. It uses natural garnet abrasives combined with high-pressure water to cut almost any material. This process produces a smooth cutting surface with no slag or heat affected zones. The amount of pressure used will determine the speed of the water stream. The ultra high pressure pump within the waterjet systemcan generate between 3800 to 6000 bar (55k to 87k).

The high-pressure water, which is typically generated at 3.8 litres per minute, flows through an orifce with a diameter between 0.10 - 0.33 mm (0.0039 - 0.012 in) into the cutting head, creating a jet stream of up to 1,000 m/s. At the same time, garnet abrasives are fed into the focusing tube via an abrasive inlet andcombined with the high-pressure jet stream. It transforms into a powerful cutting tool that can cut thick metal (up to 30cm or 12 inches) into any shape.

Usage of Waterjet Cutting Garnet

Garnet is ground to a variety of sizes to be used as an abrasive. Garnet sandpaper was the original application of this mineral. It is also used to make a number of similar products, including sanding belts, discs, and strips.

Today, the vast majority of garnet is used as an abrasive blasting material, for water filtration, in a process called water jet cutting, and to make abrasive powders.

Certificate

productcate-1153-409

Packaging

productcate-1133-216

Transportation

productcate-550-500

FAQ

Q: How does the particle size of waterjet cutting garnet affect the cutting process?

A: Smaller particle sizes of garnet provide finer cuts and smoother surfaces, but may have a slower cutting speed. Larger particle sizes, on the other hand, can cut faster but might result in a rougher finish. The appropriate particle size depends on the specific material being cut and the desired cutting quality.

Q: Is waterjet cutting garnet environmentally friendly?

A: Garnet is a natural mineral, and when used in waterjet cutting, it is relatively environmentally friendly. It is non - toxic and does not produce harmful emissions during the cutting process. Additionally, the water and garnet mixture can often be recycled and reused, reducing waste.

Q: What materials can waterjet cutting garnet cut?

A: Waterjet cutting garnet can be used to cut a wide variety of materials, including metals such as steel, aluminum, and copper, as well as non - metals like stone, glass, ceramics, and composites. Its versatility makes it a popular choice in many industries.

Q: How long does a batch of waterjet cutting garnet last?

A: The lifespan of a batch of garnet depends on several factors, including the type of material being cut, the cutting parameters, and the quality of the garnet. On average, a well - maintained waterjet cutting system using garnet can operate for several hours to days before the garnet needs to be replenished or replaced.

Q: What is the difference between natural and synthetic waterjet cutting garnet?

A: Natural garnet is mined from the earth and then processed, while synthetic garnet is manufactured in a laboratory. Natural garnet is more commonly used in waterjet cutting due to its lower cost and suitable properties. Synthetic garnet may have more consistent particle size and shape, but it is generally more expensive.

Q: How should waterjet cutting garnet be stored?

A: Garnet should be stored in a dry, well - ventilated area. It should be protected from moisture to prevent clumping and degradation. Storing it in sealed containers or silos can help maintain its quality and prevent contamination from other substances.

Q: Can waterjet cutting garnet be recycled?

A: Yes, waterjet cutting garnet can be recycled. After the cutting process, the used garnet can be separated from the cut material and water through various separation techniques. The recycled garnet can then be re - processed and used again, reducing the need for new garnet and saving costs and resources.