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Product name : Table of grades and properties of Cemented carbide roll rings and related data
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Table of grades and properties of Cemented carbide roll rings and related data
Cemented carbide >>> Table of grades and properties of Cemented carbide roll rings and related data

Grade

Chemical compositon

Mechanical properties

Physical properties
  Co+Ni
%
WC
%

Hardness
HRA

Transverse rupture strength
(sample B)
Compressive
strength
Mpa
Youngs modulus of elasticity
KN/mm2
Density
g/cm3
Themal conductivity
cal/cm
sec/
YGH20 10 90

86.0

2500

3500

560

14.214.5 0.2
YGH25 12 88 84.0 2300 3400 550 14.014.3 0.21
YGH30 15 85 83.5 2520 3300 540 13.814.2 0.2
YGH40 18 82 83.0 2570 3200 500 13.413.9 0.19
YGH45 20 80 82.0 2570 3100 480 13.313.9 0.18
YGH55 26 74 81.0 2570 3000 450 12.613.2 0.17
YGR20 10 90 85.0 2400 3400 550 14.214.8 0.2
YGR25 12.5 87.5 83.0 2270 3300 540 14.014.3 0.22
YGR30 15 85 83.0 2360 3200 530 13.814.3 0.2
YGR40 18 82 82.0 2400 3200 430 13.513.9 0.2
YGR45 20 80 80.5 2250 3000 480 13.413.9 0.18
YGR55 25 75 79.0 2400 2800 420 12.913.4 0.17
YGR60 30 70 78.5 2200 2600 300 12.613.1 0.16
 
 
     
 
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