Introducing a case study on the coating of steel wire drawing machine parts!
Introducing a case where we solved a customer's challenge of wanting to regenerate and reuse the worn-out rollers of a wire drawing machine with ceramic thermal spraying coating!
The production lines for steel and metals are dynamic and harsh environments. Important components such as rolled parts, wire drawing machine parts, peripheral equipment, and utility equipment are constantly worn out, leading to frequent repairs that cause difficulties. Here, we introduce a case where ceramic thermal spraying solved these issues. ■Challenges We want to regenerate and reuse the worn step rolls of the wire drawing machine. ■Proposal We proposed ceramic thermal spraying with wear resistance for the wire drawing machine components. ■Effects Since manufacturing new step rolls incurs high costs, being able to repair and regenerate them significantly reduced expenses, which was greatly appreciated.
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basic information
【Types of Thermal Spraying by Nippon Coating Industry】 ■ Low-Pressure Thermal Spraying ■ Plasma Thermal Spraying ■ High-Velocity Flame Spraying ■ Arc Thermal Spraying ■ Thermal Spraying 【Materials for Thermal Spraying】 ■ Rod-Type Thermal Spraying Materials ■ Oxide-Based Thermal Spraying Materials ■ Carbide-Based Thermal Spraying Materials ■ Metal and Alloy Thermal Spraying Materials ■ Self-Fusing Alloy Thermal Spraying Materials
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Applications/Examples of results
**Achievements** - Chemical plants: Shaft, sleeve, plunger, sliding parts of mechanical seals - Semiconductors and LCDs: Covers, rings, thermal spraying on quartz, shower plates - Steel and metals: Wire drawing machine parts, flingers, rolling shafts - Films: SCR, RA, WC, OAT - Automotive: Piston heads, hardened coils - Beverages: Filler machine parts, guide
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NCI introduced the core technology of the ceramic thermal spraying, the Low-Cry process, in Japan for the first time, and for half a century, it has supported rocket development. NCI has consistently pursued the Low-Cry process, leading and evolving ceramic thermal spraying. Thanks to the know-how of the Low-Cry process, it is possible to provide outstanding functions and quality, such as plasma, hybrid, high-speed flame, and surface patterns. NCI's thermal spraying technology is widely utilized in advanced technology fields, offering high-quality solutions unique to NCI.