Method for manufacturing roll type products

A method for manufacturing cylinder-like products, wherein pipe billets or pipe billet segments are fabricated of solid material and a layer of one solid material or of a plurality of solid materials, of powder material or of a combination thereof is attached onto the inner and/or outer surface of t...

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Bibliographische Detailangaben
1. Verfasser: LIIMATAINEN, JARI, ILMARI
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A method for manufacturing cylinder-like products, wherein pipe billets or pipe billet segments are fabricated of solid material and a layer of one solid material or of a plurality of solid materials, of powder material or of a combination thereof is attached onto the inner and/or outer surface of the pipe billets or pipe billet segments by hot isostatic pressing. The pipe billets or pipe billets segments may also by welded together by hot isostatic pressing.