Introducing examples of coatings for steel and metal rolling shafts!
We introduce a case where we solved a customer's problem of rapid wear at the mounting part of the rolling rolls, which led to frequent repairs, by using ceramic thermal spraying for coating!
The production lines for steel and metals are dynamic and harsh environments. Critical components such as rolling 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. ■Challenge The mounting parts of the rolling rolls were wearing out quickly, leading to frequent repairs. ■Proposal We proposed replacing the plating process with ceramic thermal spraying to extend the life of the rolling rolls. ■Effect With the plating process, repairs were needed approximately every six months to a year, but by switching to ceramic thermal spraying, the lifespan was extended by over two years, significantly reducing repair costs and resulting in great satisfaction.
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basic information
【Types of Thermal Spraying by Nippon Coating Industry】 ■ Low-Pressure Thermal Spraying ■ Plasma Spraying ■ High-Velocity Flame Spraying ■ Arc Spraying ■ Thermal Spraying 【Materials Used 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 Plant: Shaft, sleeve, plunger, sliding parts of mechanical seals ■ Semiconductor & LCD: Covers, rings, thermal spraying on quartz, shower plates ■ Steel & Metal: Wire drawing machine parts, flingers, rolling shafts ■ Film: SCR, RA, WC, OAT ■ Automotive: Piston heads, hardened coils ■ Beverage: Filler machine parts, guide
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Company information
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.