Hot isostatic pressing (HIP) is an indispensable method for the production of high-performance materials and the development of new materials; hot isostatic pressing can be directly powder molded, and the material processed by hot isostatic pressing can reach 100% densification, thereby improving the material The overall mechanical properties.
Powder alloy hot isostatic pressing steel (PMHIP) is a special material made by this process. This material has the following characteristics:
1. High alloy content;
2. Form uniform carbides through heat treatment;
3. It has a longer service life. Compared with China's high-speed tool steel, the service life is increased by 5-10 times (verified).
As one of the professional twin screw extruder manufacturers, KEYA equipment has always been based on the market, focusing on improving the user experience and increasing the user's return on investment. After a series of independent research and development, there are currently more than 200 KEYA twin-screw extruders using such special materials and have passed the examination and verification.
We have concluded that powder alloy hot isostatic pressing steel has the following characteristics compared with commonly used materials:
1. It can meet the wear resistance or corrosion resistance performance requirements of processing special materials;
2. It can increase the service life of the equipment;
3. The consistency of product processing can be achieved.
For this kind of raw materials, KEYA chooses top foreign suppliers, combined with the development process of KEYA equipment, and after special heat treatment, this material can have the following characteristics:
1. Dimensional stability;
2. Stable hardness;
3. The carbides are evenly distributed in the microscopic view;
4. Meet the requirement of equipment torque level up to 18NM/cm³.
The extruder screw elements of the extruder made of this kind of material adopt a soft core structure, which has the characteristics of higher torque and stronger toughness. The integral bushing made of corresponding materials can meet the user's high performance requirements such as wear resistance and corrosion resistance.
Based on customer needs, KEYA can provide the best solutions for the wear and corrosion resistance of materials according to different materials.
The overall performance of SK series twin screw extrusion machine has reached the international leading level under the condition of using this material. In order to meet the needs of high-end customers, KEYA equipment is currently developing higher torque applications. Your support has always been the driving force for KEYA's progress!
Our company not only provides customers with first-class quality extruders, but also helps customers optimize the entire production system. From material storage, drying, transportation, metering, mixing, blending to final product packaging, we are equipped with a factory-level intelligent control system to provide customers with a complete set of highly reliable and cost-effective solutions. If you have any needs, please feel free to consult us.