Introducing "pin-on-disk type friction and wear testing machine" and "friction and wear testing methods" with photos!
The "special nut" is a nut designed to prevent loosening, which generates friction torque that strongly compresses the threads of the bolt due to the internal spring action (SUS301), thereby preventing free rotation. This document includes the "friction and wear characteristics" measured using a pin-on-disk type friction and wear testing machine, which assesses friction force and wear amount, as well as a "seizure test using the special nut" conducted for the purpose of comparing practical seizure phenomena. We encourage you to read it. [Contents (partial)] ■ Friction and Wear Characteristics - Conditions for pin-on-disk friction and wear tests - Hardness of test specimens - Combinations of friction and wear tests and test results ■ Seizure Test Using Special Nut - Testing method - Test results *For more details, please refer to the PDF document or feel free to contact us.
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Silicolloy is a revolutionary new material that contains a large amount of silicon (silicon) and was developed using pure domestic technology. Silicolloy is a super alloy that possesses high strength, heat resistance (high-temperature oxidation resistance), corrosion resistance, wear resistance, high hardness, and low dimensional changes during heat treatment, all in one steel. Currently, many engineers (technicians and designers) are advancing its commercialization, contributing to new product development and total cost reduction through increased longevity. There is 'Silicolloy A2', which excels in overall balance as a precipitation-hardened stainless steel, and 'Silicolloy XVI', which has the highest hardness in the world as a precipitation-hardened type. Those who require both corrosion resistance and high hardness should not miss it!