Special Steel 1.2714

Mục lục

Welcome to the comprehensive guide on Special Steel 1.2714! Whether you’re a seasoned metallurgist, a curious engineer, or someone interested in the fascinating world of steel alloys, this article will delve into the intricacies of this special steel, covering everything from its composition and properties to its applications and advantages. Let’s dive right in!

Overview of Special Steel 1.2714

Special Steel 1.2714, also known as 55NiCrMoV7, is a versatile tool steel renowned for its excellent toughness, wear resistance, and ability to withstand high impacts. This steel is particularly popular in the manufacturing industry for heavy-duty tools and dies, making it a go-to material for applications requiring high strength and durability.

Composition and Properties of Special Steel 1.2714

Special Steel 1.2714 has a unique chemical composition that imparts its notable properties. Here’s a detailed breakdown:

Nguyên tốTỷ phần trăm
Carbon (C)0.50-0.60%
Silicon (Si)0.10-0.40%
Manganse (Mn)0.60-0.90%
Crôm (Cr)0.90-1.20%
Molypden (Mo)0.15-0.25%
Niken (Ni)1.50-1.80%
Vanadi (V)0.05-0.15%

Key Properties

  • Độ cứng: Achieves a hardness of 54-58 HRC after heat treatment.
  • Sự bền bỉ: Excellent impact resistance and toughness, making it suitable for heavy-duty applications.
  • Độ bền mài mòn: High wear resistance ensures longevity and durability.
  • Khả năng gia công: Good machinability in annealed condition.
  • Xử lý nhiệt: Can be hardened and tempered to improve mechanical properties.
Special Steel 1.2714

Applications of Special Steel 1.2714

Special Steel 1.2714 is used across various industries due to its robust properties. Here are some typical applications:

ApplicationDetails
Forging DiesUsed for making dies that withstand high pressure and temperature.
Plastic MoldsIdeal for plastic injection molds due to its wear resistance.
Hot Shear BladesSuitable for blades that cut through hot materials.
Press ToolsUsed in tools that require high toughness and resistance to impact.
Aerospace ComponentsEmployed in components that demand high strength and durability.
Automotive PartsUtilized in manufacturing parts that endure significant stress and wear.
Heavy-Duty Cutting ToolsPerfect for cutting tools used in industrial applications.

Specifications, Sizes, and Standards

When selecting Special Steel 1.2714, it’s essential to consider various specifications, sizes, and standards. Here’s a detailed table:

SpecificationDetails
Tiêu chuẩnDIN 1.2714, AISI L6, JIS SKT4
SizesAvailable in round bars, flat bars, and plates of various dimensions.
GradesCommonly available in annealed or pre-hardened conditions.

Suppliers and Pricing Details

Finding the right supplier for Special Steel 1.2714 can significantly impact your project’s success. Here’s a list of some reputed suppliers along with pricing details:

Nhà cung cấpCountryPrice (per kg)Remarks
VoestalpineAustria$4.50 – $5.00High-quality steel with excellent service.
Bohler UddeholmSweden$4.75 – $5.25Renowned for consistent quality.
Hitachi MetalsJapan$4.80 – $5.30Offers a range of sizes and conditions.
ASSABSweden$4.60 – $5.10Competitive pricing with global supply.
Công ty Daido SteelJapan$4.85 – $5.35Premium steel with reliable performance.

Advantages of Special Steel 1.2714

Understanding the advantages of Special Steel 1.2714 can help in making informed decisions for your projects. Here are some key benefits:

  • Durability: This steel offers exceptional durability, making it ideal for high-stress applications.
  • Versatility: Suitable for various industrial uses, from forging dies to aerospace components.
  • Độ bền mài mòn: High resistance to wear ensures longer tool life and reduced maintenance costs.
  • Xử lý nhiệt: Can be easily heat treated to achieve desired hardness and toughness.
  • Khả năng gia công: Good machinability in its annealed state allows for ease of fabrication.

Disadvantages of Special Steel 1.2714

While Special Steel 1.2714 boasts numerous benefits, it’s also important to consider its drawbacks:

  • Chi phí: It can be more expensive compared to other tool steels, impacting overall project budgets.
  • Availability: May not be readily available in all regions, requiring sourcing from specific suppliers.
  • Weight: Heavier than some alternative materials, which could be a consideration for weight-sensitive applications.

Special Steel 1.2714 vs Other Tool Steels

To provide a clearer picture, let’s compare Special Steel 1.2714 with other common tool steels:

PropertySpecial Steel 1.2714H13D2O1
Hardness (HRC)54-5848-5255-6257-62
Sự bền bỉHighMedium-HighMediumMedium
Độ bền mài mònHighMedium-HighHighMedium
Tính Chịu NhiệtMediumHighMediumThấp
Khả năng gia côngTốtTrung bìnhDifficultTốt
Cost (per kg)$4.50 – $5.00$4.00 – $4.50$3.50 – $4.00$3.00 – $3.50

Specific Metal Powder Models

In the world of metal powders, Special Steel 1.2714 is also available in powder form for additive manufacturing and other advanced manufacturing processes. Here are some specific models:

  1. LPW 1.2714: Known for its uniform particle size distribution and high purity, ideal for 3D printing.
  2. EOS 1.2714: Specially formulated for EOS printers, offering excellent flowability and density.
  3. Carpenter Additive 1.2714: Provides high strength and toughness, suitable for complex geometries.
  4. Höganäs 1.2714: Features excellent consistency and reproducibility for industrial applications.
  5. GKN Hoeganaes 1.2714: Offers superior mechanical properties and is optimized for laser sintering.
  6. Sandvik Osprey 1.2714: Known for high cleanliness and optimized particle size for precision applications.
  7. Aubert & Duval 1.2714: Provides high wear resistance and toughness, perfect for demanding environments.
  8. SMS Group 1.2714: Features enhanced flowability and packing density for efficient manufacturing.
  9. Kennametal Stellite 1.2714: Offers excellent thermal stability and wear resistance.
  10. CarTech 1.2714: Ensures high purity and consistency, ideal for aerospace and automotive applications.

Pros and Cons of Using Special Steel 1.2714

ProsCons
Exceptional toughness and durabilityHigher cost compared to some steels
High wear resistanceLimited availability in some areas
Versatile for multiple applicationsHeavier weight
Good machinabilityRequires specific heat treatment
Excellent impact resistancePotential sourcing challenges
Special Steel 1.2714

FAQ

QuestionAnswer
What is Special Steel 1.2714 used for?It’s used in forging dies, plastic molds, hot shear blades, and more.
How is 1.2714 steel heat-treated?Typically hardened and tempered to achieve desired properties.
What are the main advantages of 1.2714 steel?High toughness, wear resistance, and durability.
Can 1.2714 be used in aerospace applications?Yes, it’s suitable for high-stress aerospace components.
Is 1.2714 steel easy to machine?Yes, it has good machinability in its annealed state.
How does 1.2714 compare to H13 steel?1.2714 offers higher toughness but lower heat resistance

Conclusion

Special Steel 1.2714 is a robust and versatile material that stands out for its toughness, wear resistance, and suitability for heavy-duty applications. Its unique composition and properties make it a favorite in various industries, from manufacturing to aerospace. By understanding its benefits, limitations, and specific applications, you can make informed decisions for your projects. Whether you need forging dies or high-strength components, Special Steel 1.2714 offers the reliability and performance you need.

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