55nicrmov6 is a high-quality, high-carbon steel material that is often used to make parts that require extremely high levels of strength, toughness, and wear resistance. Due to its excellent mechanical properties and durability, this material is widely used in various engineering fields, such as automobile manufacturing, oil extraction, construction industry, etc.
During the manufacturing process, 55nicrmov6 is finely heat treated and alloyed to maximize its performance. Its high carbon content provides excellent hardness and strength, allowing it to maintain good mechanical properties at both high and low temperatures. In addition, the addition of alloying elements such as nickel, chromium and vanadium further enhances its toughness, wear resistance and corrosion resistance.
In automotive manufacturing, 55nicrmov6 is commonly used to manufacture critical engine components such as crankshafts and connecting rods. Due to its excellent wear and fatigue resistance, it ensures that the engine remains efficient and reliable during long periods of use. In the field of oil extraction, this material is used in the manufacture of drill bits and oil production equipment, which is able to maintain stable and efficient operation under extreme conditions.
In the construction industry, 55nicrmov6 is also widely used. It is used to make high-strength bolts and rebar to enhance the strength and stability of the structure. In addition, due to its good corrosion resistance, it is also used in the manufacture of supporting components for bridges and large structures.
Overall, 55nicrmov6 is an excellent material with a wide range of application prospects. Its high carbon content and alloying properties make it ideal for applications where strength, toughness and wear resistance are extremely important. Whether it's in automotive manufacturing, oil extraction, or construction, the 55nicrmov6 has earned widespread acclaim for its superior performance and reliability.
Grade: 55nicrmov6 steel for cold work molds
Chinese ISC T21290
Other names T20111
Corresponds to standard tool steel
tool and mould steels
Categorization of tool steels
Tags: Steel for cold work molds, Alloy steel
Description Characteristics and uses: Oil quenched steel. Due to the carbide formation of tungsten, it has more excess carbide, higher hardness and wear resistance and better toughness than 9SICR steel after quenching and low temperature tempering. However, the steel is more sensitive to the formation of carbide network, if there is a network of carbide, the edge of the tool and die is in danger of peeling, thereby reducing the service life of the tool. Steel with carbide nets must be forged or normalized depending on its severity. It is suitable for making taps, dies, reamers, special milling cutters, small dies, etc
This standard is applicable to hot rolled, forged, cold-drawn, silver bright bar steel and machined delivery steel of tool and die steel, and its chemical composition is also applicable to ingots, billets and their products
55nicrmov6 chemical element composition content (%)
Composition C Si Mn P s Cr W
The minimum value is 09 - 0.8 - 0.9 1.2
The maximum value is 105 0.4 1.1 0.03 0.02 1.2 1.6
Smelting method: electric arc furnace + vacuum degassing.
55 nicrmov6 mechanical properties
Condition: Heat treatment or state hardness
HBW Delivery Status: Annealed 207 255
Specimen quenched HRC
Specimen heat treatment system: quenching temperature 800 830 °C, air cooling
1 Approximate Comparison Table Steel for plastic molds
China, Japan, United States, International Organization for Standardization, Germany
gb isc jis astm iso din en/din w-nr.
crwmn t21290 sks 31 7 105wcr1 105wcr6 1.2419
t20111)
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