Cal Nano Services
Hot Isostatic Pressing (HIP)

Hot Isostatic Pressing (HIP) is a specialized manufacturing technique used to consolidate, densify, and improve the mechanical properties of materials by subjecting them to simultaneous high temperature and pressure in an inert gas environment. HIP involves placing the material, often in a preformed shape or powder form, inside a high-pressure vessel. The vessel is then pressurized with an inert gas, such as argon, while being heated to an elevated temperature. The combination of high pressure and temperature promotes uniform densification and the elimination of defects, resulting in a final product with enhanced properties.

During HIP, the application of high pressure from all directions, known as isostatic pressure, ensures uniform compaction and eliminates voids or porosity in the material. The pressurization is typically achieved using a gas pressure vessel, which applies uniform pressure to all surfaces of the material. Simultaneously, the application of heat facilitates atomic diffusion, allowing for the redistribution of atoms and the elimination of internal defects. The combination of pressure and temperature during HIP ensures optimal material density, improved structural integrity, and enhanced mechanical properties. HIP is widely used in industries such as aerospace, medical, and automotive, where it is employed to manufacture high-performance components with superior mechanical strength, improved fatigue resistance, and excellent structural integrity.

Cal Nano partners with industry leaders to provide world class HIP services.