1. What are the advantages of a fully nitrided ring compared to a conventional chrome-plated chrome-plated ring?
1. The nitriding ring has a high process content, and it uses a distributed playground as an intelligent control system to ensure the reliability and reliability of its advanced technology;
2, the process belongs to the non-polluting piston ring cleaning production process is an environmentally friendly product, in line with the development trend of the industry, and the production and use of chrome ring is easy to pollute the environment and difficult to eliminate, has not adapted to the market requirements, is A product that is about to be phased out.
3, the nitride ring performance is excellent, the surface hardness HV1000-1400, HV200-600 higher than the chrome ring, so its wear resistance is much higher than the chrome ring;
4, high temperature resistance, low heat sensitivity, the surface hardness of the nitride ring is not changed at nearly 600C high temperature, while the hardness of the chrome ring is higher than 300C, the hardness decreases with the increase of temperature;
5. Nitriding improves the comprehensive mechanical properties of the piston ring, and its corrosion resistance, toughness and fatigue strength are far greater than the chrome-plated ring;
6. The sealing ring of the nitride ring is better than the chrome-plated ring, the fuel consumption is low, easy to start, better than the chrome-plated ring, low fuel consumption, easy to start, durable and reliable than the chrome-plated ring;
7. The surface roughness of the nitrided ring is high, and the nitriding treatment of the oil ring is colored and beautiful;
8. As the engine speed becomes higher and higher, only the excellent quality and performance of the nitride ring meet this requirement;
9. Nitrided ring materials are now mostly imported steel materials to ensure their performance is excellent;
10. The oil ring adopts steel belt combination type. The upper and lower blades and the lining ring are treated by nitriding. The oil scraping ability is strong, durable and adaptable. It can adapt well to the uneven wear of the cylinder and the deformation of the piston. It prevents slag and gelation and has good oil control ability.
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Henan Yuanda Boiler Co., Ltd. , https://www.industrysboiler.com