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| Brand Name: | Kingrail |
The Plate Upper Tungsten Carbide Plated is a customized heavy-duty wear-resistant component developed for applications where conventional steel surfaces are exposed to continuous abrasion, impact, and repeated mechanical contact.
Unlike a conventional steel plate with only a surface coating, this component combines a 16Mn steel base body with tungsten carbide blocks brazed onto five surfaces of the lower section. The steel body provides the structural strength and toughness required to withstand working loads, while the tungsten carbide blocks protect the critical contact areas against severe wear.
Kingrail manufactures the steel body through forging and precision machining, followed by controlled brazing of the tungsten carbide blocks. The product can be manufactured according to customer drawings, dimensions, tolerances, carbide arrangement, and specific application requirements.
This combination provides a practical solution for customers who require both structural reliability and concentrated wear protection in one component.
The base material of the Plate Upper Tungsten Carbide Plated is 16Mn steel.
For this application, the steel body must withstand mechanical loads while supporting the brazed carbide sections during operation. The base material therefore needs sufficient strength and toughness rather than simply maximizing surface hardness.
The steel body is manufactured through a forging process and subsequently machined to the required dimensions.
The forged structure provides a strong foundation for the component, while precision machining ensures that important mounting, locating, and contact surfaces meet the dimensional requirements specified in the customer's drawing.
Because Kingrail has both forging and casting manufacturing capabilities, the production route can be evaluated according to the actual component geometry, material requirements, quantity, and service conditions. For this particular Plate Upper application, the specified solution uses a forged and machined 16Mn base body.
One of the main characteristics of this product is the arrangement of tungsten carbide at the lower section.
Instead of applying carbide only to one flat working surface, tungsten carbide blocks are brazed onto five surfaces at the bottom of the component.
This configuration provides more comprehensive protection for areas exposed to multidirectional contact and abrasion.
The design is particularly useful when wear does not occur exclusively on one face. During actual operation, the bottom and surrounding surfaces may experience different combinations of sliding contact, edge wear, impact, or abrasive material interaction.
Protecting five surfaces helps reduce direct wear of the 16Mn steel body in these critical areas.
The tungsten carbide sections are attached to the steel substrate by brazing.
This manufacturing step is important because steel and tungsten carbide have very different physical and mechanical properties. The brazed joint must maintain reliable bonding while accommodating the stresses generated during service.
During production, attention is paid to:
The objective is to achieve reliable attachment of the carbide blocks without compromising the dimensional requirements of the finished component.
Using an extremely hard material for the entire component is not always technically or economically practical.
The Plate Upper therefore uses a composite design in which different materials perform different functions.
The 16Mn forged steel body provides:
The tungsten carbide blocks provide:
This structure places the wear-resistant material where it is most needed instead of manufacturing the entire component from an expensive and difficult-to-machine hard material.
A typical manufacturing route for the Plate Upper Tungsten Carbide Plated includes:
Raw material preparation → Forging → Heat/process control as required → Rough machining → Precision machining → Surface preparation → Tungsten carbide positioning → Brazing → Finishing → Dimensional and visual inspection
The actual production process can be adjusted according to the customer's drawing and technical requirements.
Particular attention is given to the transition between the machined steel body and the carbide-protected areas because both dimensional accuracy and brazing quality affect final component performance.
The Plate Upper Tungsten Carbide Plated is not treated as a standard off-the-shelf plate. Kingrail can manufacture the component according to customer drawings and application requirements.
Customization can include:
For replacement projects, customers can provide an existing drawing or component specification for technical evaluation before production.
Quality inspection can cover both the steel component and the tungsten carbide assembly.
Depending on the agreed technical requirements, inspection may include:
Additional testing or third-party inspection can also be discussed according to project requirements.
Kingrail supplies customized forged, cast, and machined components for railway and industrial applications.
For wear-resistant components such as the Plate Upper Tungsten Carbide Plated, the ability to combine different manufacturing processes is particularly important. Instead of treating forging, machining, and carbide brazing as separate products, the complete component can be developed around the customer's drawing and operating requirements.
Customers seeking a customized Plate Upper can provide the 2D/3D drawing, material requirements, quantity, operating conditions, and inspection requirements for technical review and quotation.
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