manganese steel grade 3 composition

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AUSTENITIC MANGANESE STEEL CASTINGS

Chemical Composition C. Mn. Cr. Ni. Mo. Max. Si. P Max. S. Max. 1. IS4771 Type-2 2.4/ 3-6 0.4-0.9 14/ 18 0.5 max 2.5-3.5 0.3-0.8 0.3 0.15 2. IS4771 Type-3 2.3 3.0 1.5 max 24-28 1.20. max 0.6 max 0.2-1.5 0.3 0.15 3. Nihard Type-1 3.2 3.8 0.3/ 0.8 150-2.50 4.0 4.75 0.50 0.3-0.8 0.30 0.15 4. Nihard Type-2 2.8 3.2 0.3-0.8 1.50-2.50 4.0-4.75 0.50-0.3-0.8 0.30 0.15 5. Nihard Type-3 1.0/ 1.6 0.3-0.6 1.50 2.00 4.0-4.75

IS 276 (2000): Austenitic-Manganese Steel Castings

1 In case ofGrades 1 and 3 it is desirable tohave a minimum ratio manganese carbon 10:1. 2 Section size precludes the use of all grades and the producer should be consulted as to the grade …

28Mn6, 30Mn5, 30MnB5 - Manganese steel

Steel 30G2, 28Mn6, 30Mn5 - characteristics and application. Manganese structural steel for thermal improvement with low hardenability, relatively good strength properties and high ductility and abrasion resistance. It achieves the best durability at dimensions up to approx. 40mm after hardening in water, in the case of oil hardening the best durability results in dimensions up to approx. 25mm.

Manganese Steel - an overview | ScienceDirect Topics

Two types of experiments, axisymmetrical compression (UC) and plane strain compression (PSC) tests were performed using the carbon-manganese steel with the chemical composition given in Table 12.7. The conditions were the same for the both types of tests, three temperatures of 900 °C, 1000 °C and 1100 °C and three strain rates of 0.1 s - 1 , 1 s - 1 and 10s - 1 .