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Specifications

Ni-hard White Iron Mill Liners, More Then HRC53 Hardness Ni Hard Castings With Customised

1. Better surface quality;
2. High hardness: HRC≥53 ;
3. Higher impact value: More than 5J.
4.Microstructure: Eutectic Carbide + Martensite + Residual Austenite.
 
Description:

Ni-hard White Iron Mill Liners
1. The Ni-hard End liners are used for grinding feldspar.
2. Hardness: More than HRC53.
3. International Standard:
   GB/T 8263-1999
   AS 2027/Ni-Cr1-550
   AS 2027/Ni-Cr2-500
   AS 2027/Ni-Cr4-500
   AS 2027/Ni-Cr4-600
   AS 2027/Ni-Cr4-630
   ASTM A 532 1-A,B,C,D
   ASTM A 532 2-A,B,C,D,E
   ASTM A 532 3-A     
4. Microstructure: Eutectic Carbide + Martensite + Residual Austenite(≤6%).
5. Heat treatment : Air quenching and tempering.
6. The liners are cleaned, sandblasted with a nice surface without any obvious visual defects.
7. Better wear performance & better reliability & cost effective in dry grinding process.

Product Details:
 
Application :Mine Mill       
Material :Ni-hard cast iron      
Dimensions :As per drawings      
Hardness   :HRc≥53        
Impact Value   :More than 5J       
Hardness difference from surface to core :Less than HRC3
Surface Quality :Good surface quality after shot blasting