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ISO Tungsten Steel Rings , Tungsten Carbide Wear Parts For Steel Industry

Hunan Boyun-Dongfang Powder Metallurgy Co., Ltd
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[China] country

Address: Boyun Innovation Industrial Zone, 346# Leifeng Ave,Yuelu Distric,Changsha,Hunan,China

Contact name:Lyu

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Hunan Boyun-Dongfang Powder Metallurgy Co., Ltd

ISO Tungsten Steel Rings , Tungsten Carbide Wear Parts For Steel Industry

Country/Region china
City & Province changsha hunan
Categories Mining and Metallurgy Projects
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Product Details

Carbide Rings Grade MD45A Specification D147*d110.5*25.5

 

High performance cemented carbides for molding;Standard Specification For Square Material and Standard Specifications Of The Rings. Also we can produce the your drawing of ring.

  • 100% raw material;
  • Hip sintered, high hardness, high wear resistance;
  • Tunable residual stress
  • Electrochemical corrosion resistance

Polarization curve (corrosion current reduced, corrosion rate decreased significantly, corrosion resistance improved significantly)

GradeCo%WC Grain sizeHardnessDensityFlexural StrengthFracture ToughnessElastic ModulusCoefficient of Thermal Expansion
  HRAHV30g/cm3MPaN/mm2GPa10-6/℃
ST37NF15Nano92.0170013.84800104306.3
ST37UF15Ultra-fine91.5163013.84200114306.3
MD1512Ultra-fine92.2173014.15100104705.7
MD1010Sub-Micron91.7166014.44300114905.4
MD33A12Sub-Micron90.3147014.24000144705.7
MD2013Sub-Micron90.6150014.24100154605.8
MD3615Sub-Micron89.4136013.83900164306.3
MD166Fine90.5150014.83200125304.9
MD40B12Fine89.5138014.23800174705.7
MD40C12Fine89.7140014.13800164705.7
MD5520Fine86.4106013.53100-3906.8
MD40A12Medium88.9131014.23700274705.7
MD45A15Medium87.9120013.93600-4306.3

 

 

DMax Tolerance
(Δ)
dSpecifications
Max Tolerance
(Δ)
HMax Tolerance
(Δ)
147+0.3~+2.3110.50~-1.825.50~+0.5

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