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Alloy Steel Chrome-Plated Roller – The Embossing Core Combining Hardness and Wear Resistance

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Alloy Steel Chrome-Plated Roller – The Embossing Core Combining Hardness and Wear Resistance

Alloy Steel Chrome-Plated Roller – The Embossing Core Combining Hardness and Wear Resistance
Alloy Steel Chrome-Plated Roller – The Embossing Core Combining Hardness and Wear Resistance

Large Image :  Alloy Steel Chrome-Plated Roller – The Embossing Core Combining Hardness and Wear Resistance

Product Details:
Place of Origin: CHINA
Brand Name: CHUQI
Payment & Shipping Terms:
Minimum Order Quantity: 1SET
Packaging Details: WOODEN BOX
Delivery Time: 60DAYS
Payment Terms: T/T
Supply Ability: 100SETS
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Alloy Steel Chrome-Plated Roller – The Embossing Core Combining Hardness and Wear Resistance

Description
Material Combination: Alloy Steel Substrate + Hard Chrome Surface Performance Fusion: Combines Strength/Toughness And High Hardness
Functional Role: Core Carrier Of The Embossing Process Technical Key: Bonding Process Between Substrate And Coating
Durability Performance: Excellent Wear And Fatigue Resistance Quality Correlation: Determines The Longevity Of Embossing Precision
Cost-Effectiveness: Optimal Long-Term Usage Cost
Highlight:

chrome-plated alloy steel roller

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wear-resistant embossing core roller

Alloy Steel Chrome-Plated Roller – The Embossing Core Combining Hardness and Wear Resistance
Product Introduction
The alloy steel chrome-plated roller resolves the contradiction between embossing quality and durability. The alloy steel roller body provides a strong, tough substrate capable of withstanding massive pressing torque and bending stress, ensuring smooth operation. The surface hard chrome plating delivers unparalleled surface properties: exceptional hardness to resist wear and superior smoothness to ensure easy release. This "steel body with chrome skin" combination creates an embossing core that is both robust and wear-resistant, making it the ideal choice for long-term, high-quality production.
Main Specifications
  • Material Science Combination: The strength and toughness of alloy steel + the surface hardness of the chrome layer
  • Synergistic Performance: The substrate supports the surface, while the surface protects the substrate, extending overall lifespan
  • Process Integration: Requires precision machining and heat treatment before chrome plating to ensure bonding strength
  • Failure Mode: Even if the chrome layer experiences extreme wear, the tough alloy steel substrate can still be repaired
  • Value Proposition: As a key consumable part, it offers the optimal long-term cost-benefit ratio
Technical Parameters
Item Parameter / Description
Overall Performance Description Tough Substrate + Ultra-Hard Surface
Substrate Tensile Strength ≥ 800 MPa (Example)
Surface Hardness vs. Substrate Surface hardness is much higher than substrate (Chrome layer HV≥800)
Coating Adhesion Strength Achieves the highest grade in cross-cut adhesion test
Repairability Substrate can be repaired and re-plated multiple times
Customer Questions & Answers
Q: Why not use a material with higher overall hardness, or only perform surface hardening?
A: Materials with high overall hardness (e.g., tool steel) are often brittle, prone to cracking when manufacturing large-sized rollers, and costly. Surface hardening (e.g., induction hardening) creates a hardened layer with some depth, but its hardness, smoothness, and anti-stick properties still fall short of chrome plating. The "alloy steel + chrome plating" solution is the optimal balance: it utilizes the excellent comprehensive mechanical properties of alloy steel to create the roller body, then uses chrome plating to provide top-tier surface working performance, achieving the best balance of cost, performance, and reliability.

Tag:

four-line synchronization embossing machine,

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Contact Details
Jiaxing Chuanqi Machinery Equipment Co., Ltd.

Contact Person: Mr. Alex

Tel: 86-18858326160

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