Unveiling the Marvels of 1.2842 Tool Steel: A Comprehensive Exploration
Introduction
In the vast landscape of metallurgy, certain alloys stand out as shining examples of innovation and engineering excellence. One such marvel is 1.2842 Tool Steel, renowned for its exceptional toughness, wear resistance, and versatility in tool making applications. Join us as we embark on a journey to uncover the intricacies and advantages of this remarkable alloy, delving into its composition, properties, applications, suppliers, pricing, and expert insights.
Overview of 1.2842 Tool Steel
1.2842 Tool Steel belongs to the family of cold-work tool steels, distinguished by their high hardness and abrasion resistance. Let’s delve into the key details of this alloy:
Chemical Composition
| Element | Percentage |
|---|---|
| Carbon (C) | 0.90-1.05% |
| Manganese (Mn) | 1.00-1.20% |
| Chromium (Cr) | 0.40-0.60% |
| Silicon (Si) | 0.10-0.40% |
Mechanical Properties
- Hardness (Rockwell C): 58-62 HRC
- Tensile Strength: 1000-1200 MPa
- Yield Strength: 800-1000 MPa
- Elongation: 10-15%
- Impact Toughness (Charpy V-notch): 15-20 J
Standards
- DIN EN ISO 4957: Tool steels
- ASTM A681: Standard Specification for Tool Steels Alloy
Exploring the Features and Advantages
1.2842 Tool Steel boasts numerous features and advantages that make it a preferred choice in various applications:
Features
- High hardness and wear resistance
- Excellent dimensional stability
- Good toughness and machinability
- Resistance to chipping and deformation
- Uniform hardness distribution
Advantages
- Widely used in cold-work tooling applications such as blanking, forming, and punching
- Offers superior performance in high-impact and high-compression environments
- Enables precise and intricate tool designs
- Provides long tool life and minimal maintenance requirements
- Ensures high-quality surface finish on workpieces
Comparison Between 1.2842 Tool Steel and Competing Alloys
Let’s compare the advantages and disadvantages of 1.2842 Tool Steel with a competing alloy, D2 Tool Steel:
| Parameter | 1.2842 Tool Steel | D2 Tool Steel |
|---|---|---|
| Carbon Content | 0.90-1.05% | 1.40-1.60% |
| Manganese Content | 1.00-1.20% | 0.60% |
| Chromium Content | 0.40-0.60% | 11.00-13.00% |
| Silicon Content | 0.10-0.40% | 0.60% |
| Hardness | High | Very High |
| Toughness | Moderate | Good |
Applications and Uses
From blanking to punching, 1.2842 Tool Steel finds extensive utilization in various cold-work tooling applications:
| Industry | Applications |
|---|---|
| Manufacturing | Blanking dies, forming tools, punching tools |
| Automotive | Stamping dies, trimming dies, shearing blades |
| Metalworking | Slitters, cutters, embossing tools |
Navigating Suppliers and Pricing
Sourcing 1.2842 Tool Steel requires careful consideration of reliable suppliers offering quality products at competitive prices:
| Supplier | Price Range (per kg) | Description/Notes |
|---|---|---|
| Bohler Uddeholm | $20 – $30 | Leading manufacturer of high-performance tool steels for various industrial applications. |
| ThyssenKrupp | €15 – €25 | Global supplier of specialty steel products with a focus on tool and mould making. |
| ASSAB | $25 – $35 | Provides high-quality tool steel solutions tailored to meet specific customer requirements. |
FAQs about 1.2842 Tool Steel
Q: What are the main advantages of using 1.2842 Tool Steel?
A: 1.2842 Tool Steel offers high hardness, good toughness, and wear resistance, making it ideal for cold-work tooling applications.
Q: What are the common applications of 1.2842 Tool Steel?
A: It is commonly used in the manufacturing of blanking dies, forming tools, and punching tools for various industrial sectors.
Q: Where can I buy 1.2842 Tool Steel?
A: You can source it from reputable suppliers such as Bohler Uddeholm, ThyssenKrupp, ASSAB, and others.
Q: What specifications does 1.2842 Tool Steel conform to?
A: This tool steel conforms to standards such as DIN EN ISO 4957 and ASTM A681, ensuring compliance with stringent quality requirements.
