A.Material Specifications of grinding mill liner:
High Manganess Casting Material Chemical Composition |
Code Elem. | C | Mn | Si | Cr | Mo | P | S |
ZGMn13-1 | 1.0-1.45 | 11.0-14.0 | 0.30-1.0 | - | - | ≤0.09 | ≤0.04 |
ZGMn13-2 | 0.90-1.35 | 11.0-14.0 | 0.30-1.0 | - | - | ≤0.09 | ≤0.04 |
ZGMn13-3 | 0.9-1.35 | 11.0-14.0 | 0.30-0.8 | - | - | ≤0.09 | ≤0.04 |
ZGMn13-4 | 0.9-1.30 | 11.0-14.0 | 0.30-0.8 | 1.50-2.0 | - | ≤0.09 | ≤0.04 |
ZGMn13-5 | 0.75-1.30 | 11.0-14.0 | 0.30-1.0 | - | 0.90-1.2 | ≤0.09 | ≤0.04 |
PS: Above materials are normal specifications. Meanwhile, we also provide customised materials to our customers. Features: 1) Material: high manganese steel: Mn13%, Mn18%, Mn24% High chromium iron: Cr20, Cr24 up Carbon Steel HT200 QT400-15 2) Use: Machinery in metal recovery smash, mine, metallurgy, chemical industry,cement, petroleum etc. 3) Production quality testing: High frequency infrared carbon & sulfur analyzer, Metallographic microscope, Machinery performance testing equipment, Hardness testing equipment, Ultrasonic inspection equipment 4) Easy installation: The anti-abrasion block is a semi-permanent part, which is easy for replacement. B.Manufacturing Processes of grinding mill liner 1.Analyse the Raw Material Chemical Composition.
2.Sand-Model or Other Shaping Methods.
3. Pouring the melten steel into modes.
4.Quenching work piece with special H.T. Procedures.
5.QC Technicians inspect the products with the quality control sheet. 6.Surface Treatment. 7.Finally, finish the last processes and cover the protection coat. C.SGS Certificate:
Photos of grinding mill liner