Deskripsi Lengkap

Sumber Pengatalogan :
ISSN :
Majalah/Jurnal : Makara : Teknologi
Volume : Vol. 12, No. 2, November 2008: 70-74
Tipe Konten :
Tipe Media :
Tipe Carrier :
Akses Elektronik : http://journal.ui.ac.id/index.php/technology/article/view/510/506
Institusi Pemilik : Universitas Indonesia
Lokasi : Direktorat Riset dan Pengabdian Masyarakat UI
 
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 Abstrak
Cracks was found in type 347 stainless steel internal attachment welds of a reactor for a high temperature, and high pressure hydrogen service. One of the possible causes of cracking is low cycle fatigue cracking induced by repetition of thermal stress to embrittled weld metal. Type 347 weld metal loses its ductility by presence of sigma phase and hydrogen.