Working conditions of piston ring

The working conditions of the piston ring are quite harsh, which requires not only high temperature and high pressure, but also severe wear and large impact load, thus putting forward extremely high requirements for the materials of the piston ring. In order to meet the needs of the whole machine, the company has invested a lot of manpower and material resources in material production and development, and achieved certain results. At present, the company has established a series of piston ring materials from medium and low grade to high grade, with complete specifications of various materials to meet the needs of various models at home and abroad. In the production and development of materials, the company has fully adopted the advanced standards of international peers, introduced and digested the casting technology of Gertz company and the world's advanced smelting and molding equipment, and developed and produced medium and high-grade piston ring materials, among them, 'high-speed engine ductile iron piston ring' and 'high-strength, high wear-resistant piston ring' materials won the title of national new product. In the process of material production and development, the company uses the double power supply frequency conversion electric furnace of Yingda company in the United States to smelt molten iron. Advanced testing and control equipment at home and abroad to ensure that the company's piston ring materials achieve first-class quality. For example, in the furnace front control, the direct reading spectrometer of BAIDAS company in the United States is used to control the chemical composition of molten iron, and the spectrometer uses different metal elements to generate different spectra, to quickly and accurately analyze the chemical composition of the sample to ensure that the chemical composition of the material meets the specified requirements; The EMIA820O infrared carbon and sulfur meter of Japan's HORIBA company is used to accurately analyze two extremely important elements C and S in piston ring materials. The instrument uses infrared absorption principle to measure the contents of C and S at the same time, the measurement accuracy range can reach 0. 0001% ~ 6. 0000%, and through the computer for data processing, display, printing, so that the analysis is correct, fast, convenient; The image analyzer produced by LEICA company in Germany is used for image analysis. The analyzer can observe the physical object and metallographic structure. Picture Display, image photographing, and the length, area and phase ratio of metallographic structure can be analyzed and printed by Q600 system software, thus greatly improving the metallographic analysis capability of the company, the application of these detection and control equipment ensures the medium and high grade and serialization of piston ring materials produced and developed by the company, and stabilizes the casting quality of the company for a long time. In terms of heat treatment, the company uses UNICASE drip type gas carburizing and nitriding furnace automatic line produced by Sino-Japanese cooperation to heat treat nodular cast iron piston rings, and uses well tempering furnace to age treat piston rings, the application of this heat treatment technology in China is relatively mature.

Whether it's automation or artificial intelligence, the rapid convergence of technology and business often determines custom piston rings’s competitiveness.

GUANGZHOU HEARTEN AUTO PARTS CO,LTD. would like to provide our customers with as near perfect protection, as near perfect service as is humanly possible and to do so at the lowest possible cost.'

HEARTEN is one of the top brands in their class when it comes to custom piston rings and auto diesel piston ring company. If you check online, HEARTEN is often rated high and reviewed with much praise. we would be very pleased to receive your inquiry.

Always put quality over cost is the rule of thumb if you want to buy a really durable and reliable . But with GUANGZHOU HEARTEN AUTO PARTS CO,LTD., you can have the same.

While the productivity and efficiency benefits of automation are unequivocal for manufacturing custom piston rings, the need for skilled humans to operate, utilize and advance technologies is equally unmistakable.