Superior Grinding and Energy Efficiency Tungsten Carbide Studs for Hpgr Smashing Metal

Standard: DIN
Application: High Pressure Grinding Roll Mill(Hpgr)
Material: Tc, Hard Metal, Hard Alloy, Tungsten Steel
Type: Tungsten Carbide & Cobalt
Compositions: Selected According to The Applied Material
Density: 13.4-14.2g/Cm³

Products Details

  • Overview
  • Product Description
  • Product Parameters
  • Packaging
  • Reviews From Customers
  • Company Profile
  • Company Advantage
  • FAQ
Overview

Basic Info.

Hardness
Hra85-90
Features
Wear Resistant, Impact Resistant
Applications(Use for )
Cement Clinker,Lime Stone,Bauxite,Iron Ore etc.
Transport Package
Standard Export Carton
Specification
Custom Service Available
Trademark
Miller ™
Origin
Zhuzhou, China

Product Description

Product Description

 
HPGR also named as high pressure grinding roll mill, is an energy-efficient crushing equipment used to reduce particles by compressing and crushing the feed between two counter rotating, parallel rollers with a small gap between them. This forces the rocks against each other and compresses the feed's density to 80% of its solid volume, exceeding its compressive strength with equal pressure being applied to particles of all sizes. HPGR is widely used in grinding cement clinker, limestone, bauxite, iron ore..
 
Superior Grinding and Energy Efficiency Tungsten Carbide Studs for Hpgr Smashing Metal
Superior Grinding and Energy Efficiency Tungsten Carbide Studs for Hpgr Smashing Metal
 
Why TC Studs roller? 
                  
There are 3 main types of core components of the HPGR:

1. PTA layer roller surface

2. Centrifugal casting composite roller surface

3. Stud roller surface

The disadvantage for first two types is that the roller surface will be subjected to severe impact due to the direct contact of the roller with the material under the action of strong extrusion force (generally 50-300MPa). The abrasive grains and furrows wear, and at the same time, the roller surface will produce squeeze pits. These accumulated pits will cause the fatigue wear of the roller surface material, which seriously affects the normal operation of the equipment.

For 
stud roller surfacethe base body is made of high-strength alloy steel, which has high hardness after quenching and tempering. The wear-resistant layer is made of tungsten-cobalt hard alloy studs and inlaid on the body. Generally up to HRC67 or higher, the hardness is much higher than that of the PTA layer roller surface and the centrifugal casting composite roll surface, and the matrix of the stud roller surface can be well protected by the material lining formed. Tungsten carbide studs roller has a service life more than 6 times longer than that of the surfacing roller surface. 

-Energy saving and environmental protection

-High work efficiency


-Maintenance-free

-Low labor
 
                                                    Carbide stud and side stud applied in HPGR
Superior Grinding and Energy Efficiency Tungsten Carbide Studs for Hpgr Smashing Metal



Why MillerTM TC Studs?

We understand better than anyone what you need in your equipment and we've worked closely with people just like you to understand and cater to those needs. We've serviced a number of operations worldwide with high capacity High Pressure Grinding Rolls.

Our Advantages:

1. Hemispherical top, protect the studs from being destroyed by stress concentration.

2. Round edges, protect the stubs being damaged during production, transportation, installment and using.

3. HIP sintering ensure good compactness and high toughness for the products.

4. Special technology to eliminate the surface stress after surface grinding, and increase the surface hardness at the same time.

5. Grease used on surface of the products to avoid oxidization.

6. Miller has 660t TPA pressing machines and monthly production of HPGR studs is over 20metric tons.

7. Miller Carbide has accumulated a number of drawings for different designs of studs with hemispherical top, flat top, conical top, round edges etc.
Drawing of tungsten carbide studs can also be provided by Miller, as a professional manufacturer 
specialized in tungsten carbide studs manufacturing for 11 years, we have professional engineers to make the drawing per customer's requirement.

 

Product Parameters


Usual Types and Dimensions of Tungsten Carbide Studs
 
Superior Grinding and Energy Efficiency Tungsten Carbide Studs for Hpgr Smashing Metal H Ø Approx Weight (g)
50 16 137
45 18 156
40 20 172
40 16 108
35 20 150
 
Superior Grinding and Energy Efficiency Tungsten Carbide Studs for Hpgr Smashing Metal H Ø1 Ø2 Ø3
70 21.9 11.5 5
60 16.5 7.5 5
50 21.9 11.5 5
40 15.9 7.3 5
35 21.9 11.5 5
 
Superior Grinding and Energy Efficiency Tungsten Carbide Studs for Hpgr Smashing Metal Ø H SR E X R
20 40 SR8 2xR5.0
20 30 SR8 2xR5.0
20 35 SR8 2xR5.0
16 55 SR8 R2.0
16 50 SR8 R2.0
16 45 SR8 2xR5.0
16 40 SR8 2xR5.0
16 40 SR8 1xR2.0
16 40 SR8 1X45°
16 35 SR8 R2.0
16 20.5 SR8 R2.0
10 22 SR5 R1.0
10 22 SR5 R1.5
10 20 SR5 R1.5
8 20 SR4 R1.0
5 10 SR2.5 R1.0
Please consult our engineer for professional advice on other more sizes of studs if needed.
 

Packaging

Superior Grinding and Energy Efficiency Tungsten Carbide Studs for Hpgr Smashing Metal
 

Reviews From Customers

Superior Grinding and Energy Efficiency Tungsten Carbide Studs for Hpgr Smashing Metal
 

Company Profile

Miller Carbide is an experienced manufacturer of tungsten carbide customized parts started from 2008. Our products cover carbide grinding jars & mortars, carbide grinding balls, carbide pegs, carbide static & dynamic rings, bead mill disks, carbide stirring rods, carbide static & dynamic jaws, carbide crusher plates, carbide grinding discs, carbide rotors, carbide roll rings, carbide guide rolls, carbide burrs, carbide sleeves & bushings, and other customized wear-resistant components for valve and pumps ect. With years of tungsten carbide engineering and manufacturing experience, we can concentrate our skills to the development of customized products for a wide spread of wear applications in milling & crushing industry.

Unlike other suppliers, Miller operates with three disciplines: Engineering, manufacturing and after sale service support. This means we are able to improve the efficiency of your machine and tools with customized products and direct access to the manufacturer. Miller Carbide works closely with its customers to ensure their requirements are designed efficiently and suitable for application. We can design the components needed from drawings or delivered samples.

We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. We are sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with an irresistible force. 

Superior Grinding and Energy Efficiency Tungsten Carbide Studs for Hpgr Smashing MetalSuperior Grinding and Energy Efficiency Tungsten Carbide Studs for Hpgr Smashing Metal

 

Company Advantage


We Offer You These
 
 Direct Sales 
Integrating R&D, production
  sales and technology   
Mold customization
Rich molds

OEM customization accepted
Adequate equipment 
grinding/pressing 
sintering/deep processing
Technical strength
15 years of experience in

 technical team, research & innovation
 

FAQ


1. How long is your delivery time?
We can arrange the shipment within 3-5 working days upon receipt of your payment for any sintered blanks stocked items. As for the mass production order or the customized products, we will need 10-30 days production leadtime and indicate the delivery time on the Proforma lnvoice.
 
2. Can l get a sample from you for Quality checking? Is it free of charge or need pay ?
Yes, we can offer the sample for free of charge with freight collected if we have in stock.
If the sample is special or non-standard shaped, we will charge you only the basic production costs accordingly.
 
3. What's grade should I choose for the product?
If you have no idea about the grade, please kind to provide the information of the usage of the product, our technical team will suggest the most suitable grade for you.
 
4. Do you use recycle materials?
We insist on quality come first, all the products are made of virgin raw materials.
 
5. Can you make the goods according to my sample or drawing ? What's your (MOQ) minimum order quantity?  
Yes, We have a group of experienced technical personnel, advanced mould production equipments. Our R&D teams were graduated from University, and our technical R&D team lead by Doctors of Powder Metallurgy and Professors.
For the customized item we quote the MOQ individual; For the standard items in stock, we have no limitation on the MOQ .
 
6. Can I negotiate the Prices?
Yes, we can consider the discount for bulk orders.
 
7. Can you give warranty of your products?
Yes, we can give you 100% satisfaction guarantee on all items. We have the independent inspection department with the complete advanced product quality testing instrumentation to carry out IQC, PQC, FOC, and the detailed inspection pictures and testing report will be available and sent to you for confirmation before delivery.
In case there was any quality problem, just please kindly to provide the pictures to show the problem by email. We should be 100% responsible for our problems and provide you the replacements at our costs.
 

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