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Twin-Screw

Twin-Screw

Twin-Screw

Product catalog summary
Overview: The document discusses the benefits and specifications of Kennametal's Conforma Clad™ Twin-Screw, Co-Rotating Extruder Barrels, emphasizing their durability, resistance to wear, and enhanced performance in extrusion processes.
Key Benefits:
  • Increased Component Life: Conforma Clad barrels last up to three times longer than those using competitive materials, enhancing system availability and profitability.
  • Improved Abrasion and Corrosion Resistance: The cladding is engineered to resist both abrasion and corrosion, unlike competitive materials that protect against only one mode of wear.
  • Enhanced Heat Transfer: Direct-clad barrels provide excellent heat transfer capabilities.
  • Reduced Risk of Failures: The metallurgically-bonded cladding ensures dependable wear rates and prevents costly equipment failures.
  • Increased Consistency and Quality: Protecting equipment tolerances allows for tighter process control, resulting in consistent product quality.
  • Engineered Cladding Solutions: A variety of standard and custom cladding formulations are available to meet diverse wear protection needs.
Tri-Metallic Advantage™: This exclusive wear solution uses multiple cladding formulas to protect extruder barrel bores and apexes. The process involves directly cladding steel extruder barrels with WC 200 and WC 219 claddings, followed by infiltration brazing to create a seamless wear-resistant barrier.
Specifications:
  • Cladding Specifications: Suitable for most carbon steels, precipitation hardened steels, stainless steels, and other corrosion-resistant alloys.
  • Temperature Resistance: Operates continuously at temperatures up to 1900°F (1038°C) and withstands transients over 2000°F (1093°C).
  • Chemical Resistance: Compatible with chemicals commonly found in plastics extrusion, including hydrochloric, sulfuric, and nitric acids.
Barrel Specifications: The document provides dimensions for barrels from various manufacturers, indicating bore diameter and barrel length ranges.
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Catalog excerpts

Twin-Screw-1

Conforms Clad™ Twin-Screw, Co-Rotating Extruder Barrels | Lasts up to 3x Longer...for increased service life in the most extreme extrusion processes! www.kennametal.com • Increased Component Life Maintain maximum performance levels with increased system availability and profitability. Kennametal’s Conforma Clad barrels last up to three times longer than those protected by competitive materials. • Improved Abrasion and Corrosion Resistance While competitive materials can only provide protection from one mode of wear, our cladding has been scientifically engineered to resist both abrasion and corrosion. • Enhanced Heat Transfer Our direct-clad barrels provide excellent heat transfer when needed. • Reduced Risk of Catastrophic Failures Our uniform, metallurgically-bonded cladding promises dependable wear rates and predictable life. And our direct-clad barrels and sleeves prevent costly equipment failures. • Increased Consistency and Quality Protecting critical equipment tolerances permits tighter process control, resulting in more consistent product quality and throughput. • Engineered Cladding Solutions A large assortment of standard and custom cladding formulations are available to meet all of your wear protection needs.

 Open the catalog to page 1
Twin-Screw-2

Conforma Clad™ Extruder Barrels KENNAMETAE Conforma Clad™ twin-screw extruder barrels are engineered to withstand the most extreme extrusion processes. Kennametal manufactures wear-protected replacement barrels and liners for virtually all OEMs. Our infiltration brazed tungsten carbide cladding is metallurgically bonded to barrel surfaces, resulting in barrels that are extremely abrasion and corrosion resistant. The unique cloth delivery system of Kennametal’s Conforma Clad enables densely-packed tungsten carbide to be uniformly applied to complex geometries, providing a protective barrier that...

 Open the catalog to page 2

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