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Hpgr Tungsten Carbide Cement Grinding Studs
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Hpgr Tungsten Carbide Cement Grinding Studs

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Number of views:
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Product serial number
HPGR STUD-19
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description

HPGR tungsten carbide cement grinding studs
High Pressure Grinding Roller is an energy-efficient crushing equipment of new technologies, widely used in grinding cement clinker,limestone,bauxite,iron ore.. High performance of carbide stud extends the life of High Pressure Grinding Roller. Zhuzhou Huijin provide quality carbide studs with good wear resistance and high compressive strength, can satisfy the requirements of different conditions

Hard Alloy Carbide Roller Press Hpgr Studs Pin for Crushing Iron Ore

Grades of  Wear Resistance Tungsten Carbide Button Insert for HPGR
 

Grade

Physical Properties

Chemical Composition(%)

Hardness
(HRA)

Bending Strength
(>=N/mm²)

Density
(g/cm³)

Coercivity
(kA/m)

Cobalt

Carbon

YG15C

85.0~86.5

2500

13.90~14.10

4.5~6.5

14.7~15.3

4.90~5.50

YG20

86.0~87.5

2450

13.40~13.60

8.0~11.0

19.7~20.4

4.50~4.80

YG15

87.0~88.5

2800

13.95~14.15

7.0~10.0

14.1~14.8

4.95~5.60

HJ650

87.8~90.0

2950

13.95~14.15

8.0~10.5

14.5~14.9

-----

HJ20

85.8~87.2

2600

13.87~14.17

5.8~8.0

14.8~15.2

-----


Product types of  Wear Resistance Tungsten Carbide Button Insert for HPGR

Production Process of Hard Alloy Carbide Roller Press HPGR Studs Pin for Crushing Iron Ore
To ensure the quality and the requirements of the drawings can be met before mass production
1st:, Start to prepare the RTP powder as per customer's requirement with our wet-grinding machine
2nd, Before mass production, do a trial pressing and sintering using mould,

3rd, Check the appearances and the sizes of the samples with micrometer, projectors etc. 

Test process of Hard Alloy Carbide Roller Press HPGR Studs Pin for Crushing Iron Ore

1st,Mass production, press the raw materials to shape blanks,
Notes: all carbide stud pins blanks must be passed by semi finished inspection 

2nd,Sinter blanks to finish (HIP) and finished products inspection,
Notes:10 sets of vacuum sintering furnace and 2set of HIP in the factory ensure the best quality and production capacity.
 
3rd,Cleaning/tumbling to make the carbide stud pins clean and nice surface.
Hard Alloy Carbide Roller Press Hpgr Studs Pin for Crushing Iron Ore


Packing of Hard Alloy Carbide Roller Press HPGR Studs Pin for Crushing Iron Ore

step 1, wrapped carbide stud pins in paper to avoid carbide stud pins be broken
step 2, put the carbide stud pins in inner small carton box
step 3, put the inner box into outer carton and  fill the carton with foamed plastic
step 4, wrap the carton with packaging tape
Hard Alloy Carbide Roller Press Hpgr Studs Pin for Crushing Iron Ore

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