CREUSABRO M (3401)

Attribute

• Wear resistant steel plates contain 12-14% manganese as a result, resulting in Work Hardening properties, making the hardness can increase from 210 HB to 600 HB while in use.
• Condition of Sale: Hardness 180-240 HBw with solution annealing followed by quenching or quenching to ensure that the resulting microstructure is carbide-free. And this is the real unique property of steel. Hadfield
• Yield Strength N/mm² at Operating Condition: 400
• Tensile Strength N/mm² at Operating Condition: 900
• High Wear Resistance: The outstanding stress-hardening ability of austenitic manganese steels with 12-14% manganese has long been recognized. When subjected to high pressure or shock in use. Creusabro® M steel hardens up to 600 HB on the surface.

For specific components or applications, surface hardening by applying large external forces may be considered to create a wide range of surface hardness prior to actual use.

• Ultra-good crack resistance: With an impact energy of more than 100 Joule, and the steel body has no transition from toughness to brittleness. As a result, Creusabro® M retains good strength or toughness for use as a key component that operates in tough working conditions. If cracking of the hardened surface layer of the work occurs. A tougher and stronger core prevents the spread of cracks quickly with a yield ratio of more than 2 times. As a result, parts and components made of Creusabro® M can transfer large stress concentrations caused by external shocks quickly, thus effectively preventing damage to parts.

• Hot-rolled steel with fine structure: Austenitic manganese steel may be widely used using the manufacturing process by casting, but because it is produced by hot rolling, the resulting microstructure is fine-grained and has almost no structural defects (e.g., porosity, cracks, impurities).® This may result in damage to structural parts during the operation of machinery and equipment.

• Corrosion/Self-lubrication ResistanceAnother unique feature of austenitic manganese steel is its self-lubricating properties. For example, the key components of a train bogie, the pivot point pins and bushings or connecting excavator shovel assemblies made of Creusabro® M do not require oil or grease lubrication.

• Magnetic Properties: Another:important feature is that high-alloy manganese steel, after undergoing proper heat treatment, will be non-magnetic.

• High Temperature Properties: This grade is not suitable for applications at continuous high temperatures above 300°C. In the temperature range of 450 – 750°C, brittleness occurs in just a few minutes.