Tungsten Carbide Roll Rings & Guides High Speed Mill

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Qingdao
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1 pc
Supply Capability:
20000 pc/month

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Specification of Tungsten Carbide Roll Description:


Today's hot rolling processes require optimum and reliable products and components throughout the mill train.
CNBM the producers of tungsten carbide materials have formed a strong and reliable manufacture and distribution of superior quality tungsten carbide roll rings.
We offer you a wide variety of standard grades to satisfy almost every application request. Special non-standard grades are also available, as well as a sophisticated R&D-department, that is continously working on developing new grades.
Our tungsten carbide roll rings are available in standard block sizes and up to a diameter of 480mm (18.8''), they come either ground but without grooves or ready-to-use, with grooves.


  • high-performance rolls for hot rolling mills

  • made exclusively from virgin materials

  • wide variety of standard grades

  • state-of-the-art materials from element six, one of the leading manufacturers worldwide

  • available for nearly every rolling application

  • excellent surface finish of the rolled product

  • machining service and training available



Main Features of the Tungsten Carbide Rolls:

- best wear-resistance 
- High thermal conductance 
- better moderate resistance

- good toughness

- good resistance for thermal cracking

- Used for finishing and prefinishing stands of high speed wire-rod rolling mill,finishing stands of bar rolling mill, sizing stands of high speed wire-rod rolling mill

- ISO9001:2008 Certification 



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Q:Why are powder metallurgy parts generally small?
The advantages of powder metallurgy parts can be exploited more in small parts.
Q:How to strengthen the shock resistance of powder metallurgy metal parts?
Sintering technology should be excellent, if possible, hot isostatic pressing (low pressure) sintering furnace sintering, the stress is small, uniform structure.
Q:How can make powder metallurgy machinery fittings have hardness, toughness?
Join an alloying element, such as nickel, molybdenum, etc,or increase the heat treatment process: carbonitriding.
Q:What is the manufacture of powder metallurgy machinery parts?
Powder metallurgy is similar to the production of ceramics, all belong to powder sintering technology. Therefore, a series of powder metallurgy new technology can also be used for the preparation of ceramic materials. Because of the advantages of powder metallurgy technology, it has become the key to solve the problem of new materials and plays an important role in the development of new materials.
Q:Why does the aspect ratio of powder metallurgy machine parts need to be controlled?
The traditional unidirectional pressing leads to uneven density distribution, which leads to the limited ratio of height to diameter, and to friction compaction.
Q:What kind of high temperature anticorrosive coating is used for metallurgical high temperature parts?
The alternating coating of hot and cold can not crack and fall off. The coating is dense, acid resistant and alkali resistant, and can withstand high temperature 1300 DEG C. FDA certification, non-toxic environmental protection.
Q:What are the types of powder metallurgy machinery parts?
There are many kinds of pressing molding, which is widely used in practical industrial applications. Warm pressing, cold sealing, steel mould pressing, cold isostatic pressing and hot isostatic pressing all belong to pressing forming.Press molding, with dry powder, filled with gravity in the mold, extrusion molding by ambient pressure.
Q:What kind of imported metallurgical machinery parts do steel mills need to rely on?
I know some imported electromagnetic stirring, casting, peeling machine, pneumatic sample delivery system, mold advanced, advanced ladle turntable.
Q:What is the cost of the powder metallurgy machine parts?
Under the same conditions, mass production is certainly superior to a small amount of production because fixed costs are apportioned by production and unit costs are reduced.
Q:Process flow of powder metallurgy parts plating
And in the subsequent storage and use process, the coating and substrate will be corroded.

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