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ZHM molybdenum alloy is a new type of molybdenum alloy. Zirconium and hafnium play both solid solution strengthening and dispersion strengthening with composite carbides, and their strengthening effect and high temperature stability are far better than titanium and zirconium alloys, which are marked as ZHM molybdenum alloys.
QY series sealing ring is the most commonly used sealing ring in oil cylinder, it is a typical lip sealing ring. In the case of low pressure, the seal is only produced by the interference deformation of the lip, and the friction force is relatively low due to the small contact surface. As the pressure increases, the elastic deformation of the lip increases, the tensile, compressive and bending stresses increase, the radial compression force of the sealing ring automatically increases, and the length of contact with the sealing surface continues to increase until the entire axial length of the sealing ring Contact with the sealing surface to ensure good sealing under high pressure
QY series sealing ring is the most commonly used sealing ring in oil cylinder, it is a typical lip sealing ring. In the case of low pressure, the seal is only produced by the interference deformation of the lip, and the friction force is relatively low due to the small contact surface. As the pressure increases, the elastic deformation of the lip increases, the tensile, compressive and bending stresses increase, the radial compression force of the sealing ring automatically increases, and the length of contact with the sealing surface continues to increase until the entire axial length of the sealing ring Contact with the sealing surface to ensure good sealing under high pressure
Main advantage: It acts as a one-way valve in the entire sealing system, so it is no longer necessary to add other one-way valves to the system to automatically select the best buffer stroke. Very good cushioning even in the case of slight eccentricity due to automatic centering
The EU-type piston rod dust-proof sealing ring for the cylinder is formed by a single part, and its main functions are sealing, dust-proof and fixing.
The main professional processing equipment includes flat vulcanizer, injection molding machine, rubber and plastic pressurized kneader, rotorless vulcanizer, tensile testing machine...
Hengshui Hongjia Rubber Products Co., Ltd.
Tel: 15354087771
Fax: 0318-4290916
Website: https://hjrose.en.alibaba.com/
Address: Jingxian Development Zone, Hengshui City, Hebei Province
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