AISI 4047H is a low alloy steel with molybdenum addition as a vital component. The unique combination of two things together provides the material with high strength and outstanding wear resistance. It possesses a chemical tailor-made structure made up of various elements like carbon, manganese, silicon, molybdenum and others. Thus, it delivers the highest mechanical properties which can be used in industries such as auto making and machinery manufacturing. Grades of steel like AISI 4047H have their hardness and other properties dependent on how they are processed and heat-treated, and are so able to be used for specific purposes. Its chemical and physical constitutes as well as performance requirements are often discussed in technical documents or tables and chart, providing the engineers with the relevant materials and design optimization information for intellectual properties protection and contributing to the creation of the components and structures being strong and robust.
AISI 4047H alloy steel is low-alloy steel with the main purpose of applications requiring high strength and toughness. Its most common chemical formula generally mentioned by scientists is C, Si, Mn, P, S, Cr, Mo, and B. The certain made-up structure may be dependent on a specific company and on the properties desire to be achieved. Through a tabular arrangement, it is grouped in the mechanical properties, the caegories include tensile strength, the yield strength, and elongation. This table is used by engineers and manufacturers to identify the most suitable grade for the requirements of each particular situation. This in turn helps to provide optimum performance and reliability in different industrial applications.
Elements | C | Mn | Mo | Si | P | S | Fe |
---|---|---|---|---|---|---|---|
Min (%) | 0.44 | 0.6 | 0.2 | 0.15 | - | - | - |
Max (%) | 0.51 | 1 | 0.3 | 0.3 | 0.035 | 0.04 | Balance |
Advantages:
High Hardenability: Provides good hardenability for use where high strength is necessary.
Improved Toughness: Higher degree of hardness reduces likelihood of fracture.
Good Fatigue Resistance: Able to stand fatigue failure under cyclic loads.
High Temperature Strength: Popular for use at high temperatures.
Disadvantages:
Susceptible to Quench Cracking: May undergo quench cracking during heat treatment.
Limited Weldability: May also create problems during welding.
Costly: Higher price compared to non-alloy steels.
Machinability: May be less easy to machine than carbon steels.
Here is another related topic that you may also like.