This is an amorphous chrome plating that has improved heat resistance, which has been considered unsuitable for use at high temperatures.
It has an amorphous structure and possesses different characteristics from conventional crystalline coatings. Through heat treatment, its hardness can reach up to a maximum of Hv 1800, which is about twice that of hard chrome plating. While both chrome amorphous and hard chrome plating experience softening of hardness when used at high temperatures, chrome amorphous, which has reached its maximum hardness through heat treatment, can maintain a hardness of around Hv 1000 even when used at 600 degrees. Additionally, unlike chrome plating, which does not return to its original hardness after being used at high temperatures, chrome amorphous returns to its original hardness each time it cools to room temperature, making it suitable for use at high temperatures.
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**Features** ■ Heat Resistance Compared to hard chrome plating, which rapidly softens at 400°C and only has a hardness of about Hv200 at 600°C, this material maintains a hardness of Hv1000 even at 600°C! ■ Wear Resistance The hard oxide film on the surface makes it resistant to wear! ■ Corrosion Resistance No defects such as cracks! (Chromium oxide film up to about 5μm) ■ Chemical Resistance 3 to 6 times more resistant to hydrochloric acid than standard chrome plating!
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【Examples of Achievements】 - Sealing mold - Ejector pin - Die - Screw - Socket - Mold - Cavity - Roll - Nozzle, etc. *For other achievements, please inquire.
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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.