ASTM B444 UNS N06625 yog tus qauv tshwj xeeb tsim los ntawm American Society for Testing and Materials (ASTM) rau seamless thiab welded npib tsib xee-chromium-molybdenum-niobium alloy tubing, tshwj xeeb tsim los siv rau hauv qhov kub thiab txias thiab corrosive ib puag ncig. Lub npe UNS N06625 yog hais txog Inconel 625 alloy.
Inconel 625 (UNS N06625):ASTM B444 NAS N06625yog ib qho siv dav siv nickel-based superalloy paub txog nws zoo heev corrosion kuj (xws li ib puag ncig uas muaj chloride ions thiab sulfuric acid) thiab lub zog kub. Nws muaj ntau cov npib tsib xee, chromium, thiab molybdenum, nrog rau me me ntxiv ntawm lwm yam xws li niobium thiab titanium. B444 N06625 yog ntau yam thiab siv ntau yam kev siv xws li aerospace, chemical processing, marine engineering, thiab nuclear industries.
ASTM B444 / ASME SB 444: Qhov kev qhia ASTM no suav nrog cov qauv kev cai rau seamless thiab welded tubing ua los ntawm nickel-chromium-molybdenum-niobium alloy (UNS N06625). Cov tubing no tsim nyog rau kev siv corrosion thiab tshav kub-resistant, tshwj xeeb tshaj yog cov uas muaj qhov kub thiab txias. Cov raj no tuaj yeem siv rau hauv ib puag ncig xws li cryogenic mus rau qhov kub thiab txias.
ASTM B444 specification suav nrog cov ncauj lus kom ntxaws txog cov tshuaj muaj pes tsawg leeg, cov khoom siv kho tshuab, qhov ntev, kev ua siab ntev, kev sim, thiab kev cim ntawm Inconel 625 yeeb nkab. Nws xyuas kom meej tias lub raj ua tau raws li cov qauv tsim nyog thiab tsim nyog rau cov ntawv thov tseem ceeb uas muaj kev tiv thaiv corrosion thiab kub-kub stability yog qhov tseem ceeb.
