{"id":157,"date":"2025-09-11T11:38:37","date_gmt":"2025-09-11T11:38:37","guid":{"rendered":"https:\/\/www.owl-am.com\/faq\/"},"modified":"2026-05-19T09:06:28","modified_gmt":"2026-05-19T09:06:28","slug":"faq","status":"publish","type":"page","link":"https:\/\/www.owl-am.com\/en\/faq\/","title":{"rendered":"FAQ"},"content":{"rendered":"

FAQ Hot Isostatic Pressing (HIP) &
\nPowder Metallurgy (PM)<\/strong><\/p><\/h1><\/div>

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Here you will find answers to frequently asked questions about our core processes \u2013 Hot Isostatic Pressing (HI<\/strong>P) and Powder Metallurgy (PM\/HIP)<\/strong>. Whether the issues are technical, procedural or financial, we can provide you with a sound initial assessment.<\/p>\n<\/div><\/div><\/div>

Book a technical consultation (30 mins)<\/span><\/i><\/a><\/div><\/div><\/div><\/div><\/div>

<\/i><\/i><\/span>What is Hot Isostatic Pressing (HIP)?<\/span><\/a><\/h2><\/div>
HIP is a process for the pore-free densification of metallic materials. It involves treating components at high temperatures and under isostatic gas pressure in order to seal internal defects and improve mechanical properties. It is used, amongst other things, in additive manufacturing, casting and for powder metallurgy billets.<\/div><\/div><\/div>

<\/i><\/i><\/span>What does powder metallurgy (PM\/HIP) mean in series production?<\/span><\/a><\/h2><\/div>
Powder metallurgy combined with subsequent HIP enables the production of near-net-shape blanks with high density and dimensional accuracy. By eliminating traditional casting or machining processes, complex components can be manufactured cost-effectively and with consistent quality \u2013 making this ideal for series production with constant demand.<\/div><\/div><\/div>

<\/i><\/i><\/span>Which HIP parameters influence density, microstructure and properties?<\/span><\/a><\/h2><\/div>
The key parameters are:<\/p>\n