Solve wear of SUS parts caused by powder with "Cloamore"! Double the lifespan when used without surface treatment! The hardness of HV1800 protects the parts!
[Issue] A manufacturer of automatic powder dosing machines requested to improve the wear resistance of the auger, a rotating part that conveys powder, in order to extend its lifespan. [Proposal] We introduced our product "Cloamore." [Result] Thanks to the high hardness and excellent wear resistance of "Cloamore," the lifespan of the parts dramatically increased! When using SUS material without surface treatment, the lifespan was 3-4 years, which has now doubled to 7-8 years, resulting in great satisfaction.
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basic information
**Features of Croamore** ■ Film Structure It has an amorphous structure. Therefore, it possesses different properties compared to conventional chrome plating, which has a crystalline structure. ■ Hardness By applying heat of 200 to 600°C, it can harden up to a maximum of HV 1800. This is about twice the hardness of standard hard chrome plating. ■ Heat Resistance Croamore, with its amorphous structure, maintains high hardness even at 600°C. Thus, its heat resistance is extremely good compared to hard chrome plating, which softens rapidly at 400°C. ■ Wear Resistance Due to the influence of the oxide film on the surface of Croamore, it exhibits better wear resistance than other surface treatments. ■ Corrosion Resistance The Croamore coating, up to about 5μm thick, has no defects such as cracks or pinholes, resulting in excellent corrosion resistance. ■ Chemical Resistance It has 3 to 6 times the corrosion resistance against hydrochloric acid compared to standard chrome plating. ■ Processing Characteristics It allows for processing at lower temperatures compared to diffusion treatments such as carburizing, nitriding, and boriding, as well as dry surface hardening methods via chemical vapor deposition, resulting in minimal thermal impact on the material.
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Company information
We are a technology-oriented company that focuses on plating technology and roll manufacturing technology as our two main pillars. We possess extensive know-how in various functional plating and high-precision roll manufacturing and processing, and we strive to be of service to our customers day and night. We actively take on challenges that other companies have declined or that no other company is willing to tackle.
