alloy kila geel astm a.4 8m 8ma
The composition of A335 P91 material contains carbon, manganese, phosphorus, sulfur, silicon, chromium, molybdenum, vanadium, nitrogen, nickel, aluminum, niobium, titanium and zirconium. ʻElua mauʻano o nā pipes seamless a me nā pipes welded. Hoʻokomoʻia ka paila ma Seamed mai kahi kīwaha hoʻokahi,ʻoiaiʻo Astm A335 Gr P91ʻO Gr P91ʻO Gr P91 WELDED PLA PLACK a iʻole SR PPR FREE. Hiki i ka Welding ke kōkua a lōʻihi paha mai kekahiʻaoʻao a hiki i kekahi e hana i ka pahuhopu. ʻO ka ikaika haʻahaʻa haʻahaʻa o ka paipu o ka paila he 415mpa a me ka ikaika o ka ikaika o ka densrile he 585mpha.
Ke'ōlelo ikaika nei, he mea kūʻai nā mea āpau a pau, akāʻaʻole nā mea a nā kila āpau i kapaʻiaʻo "nā kāhila alloy". ʻO nā kila maʻalahi i ka hao (fe) a me nā carbon (c) kapaʻia kēia i kapaʻia nā cheels carbon. Eia nō naʻe,ʻo ka hua'ōlelo "Alloy Steel"ʻo ia ka'ōlelo maʻamau e pili ana i nā mea pāʻani me nā mea'ē aʻe e hoʻohui i nā mea'ē aʻe i hoʻohuiʻia i ka carbon. Hoʻopili nā mea maʻamau maʻamau ma ka manganese (ʻo ia ka mea maʻamau), nickel, moldium, moldium,ʻo ka mildi a me Boron. E kiʻi i nā analretamlelo maʻamau,ʻo'Eluminum,ʻo Coreld, keleawe,ʻo Timium, TIN, Zikc, Na Zircotium.
ʻAʻohe mea i loaʻaʻole i ka corrossion intercrystal