Acid Nitriding ON ・ONO ・ONOR Process
Environmentally friendly, pollution-free heat treatment that demonstrates excellent characteristics of a new type of nitriding method.
Acid nitriding is a nitriding method that differs from conventional nitriding methods by adding an appropriate amount of oxygen or air to ammonia gas. Developed by Nissan Motor Co., Ltd.'s Central Research Institute under the name NN method as a non-polluting nitriding method that does not cause cyanide synthesis in the processing atmosphere during the 1960s, when pollution became a social issue, this technology has been introduced and put into practical use by Onex Co., Ltd., which has since made its own improvements. Onex Co., Ltd.'s acid nitriding is based on the ON process and includes three types of processes: ONO and ONOR, each possessing excellent characteristics. Compared to gas soft nitriding, acid nitriding shows almost the same properties in wear resistance and fatigue strength, but it has the added features of excellent corrosion resistance, seizure resistance, compatibility, and a beautiful black appearance. For more details, please contact us or refer to the catalog.
- Company：オーネックス
- Price：Other
