Oka a 825 nikala oka papa ma thicknesses mai .1875 "(4.8mm) ma 2,00" (50.8mm) no ka popopo hoʻopale palapala noi i loko o ka lewa haumia ea hooponopono, Nine Inch a me ka petrochemical, meaʻai aaioee, nukelea, uka ai ka aila a me ka kinoea? Iecaianoaaiiie, na mea i eliia aaioee, ʻaila kā hoohehee maemae au ia, kila pickling a me ka neoneo hoʻolilo na hana.
Available thicknesses no oka a pau 825:
3/16 " |
1/4 " |
3/8 " |
1/2 " |
5/8 " |
3/4 " |
4.8mm |
6.3mm |
9.5mm |
12.7mm |
15.9mm |
19mm |
1 " | 1 1/4 " | 1 1/2 " | 1 3/4 " | 2 " | |
25.4mm | 31.8mm | 38.1mm | 44.5mm | 50.8mm |
Oka a 825 (UNS N08825) mea he austenitic nikala-hao-chromium oka a me ka lewa o ka molybdenum, ke keleawe a me ka titanium. Ua? Ac? E hōʻike i loaʻa kekahi ka popopo ia'ku i loko o nā oxidizing a me ka hoemi hana kūpono. Ke oka a Ua hoʻopale e koloriside stress-ka popopoʻuʻina a me ka'ālualua. Ka hou o ka titanium stabilizes oka a 825 e ku e sensitization i loko o ka me-welded ana ana i ka oka a hoʻopale i intergranular hoouka ma hope o waiū i mahana ma ka laulā i makemake sensitize un-stabilized kuhiliʻole steels. Ke Ioi o ka oka a 825 ka typical o nikala-waihona ipu oka a pau, me ka lako i ka haiia formable a weldable ma keʻano o nā 'ana i kūpono.
General waiwai
Oka a 825 (UNS N08825) mea he austenitic nikala-hao-chromium oka a me ka lewa o ka molybdenum, ke keleawe a me ka titanium. Ua? Ac? E hōʻike i loaʻa kekahi ia'ku i ka lehulehu corrosive hana kūpono, nā oxidizing a me ka hoemi.
Ke nikala maʻiʻo o ka oka a 825ʻo ia ka mea hoʻopale e koloriside stress-ka popopoʻuʻina, a hui me ka molybdenum a me ke keleawe, hoakaka kūpono kou hou ka popopo ia'ku i ka hoemi hana kūpono ka wā like iʻike mau austenitic kuhiliʻole steels. Ke chromium a me molybdenum maʻiʻo o ka oka a 825 ua hoakaka ia'ku i ka koloriside,ʻoiai, e like me ia'ku i keʻano o ka oxidizing me ka lewa. Ka hou o titanium stabilizes ka oka a pau e ku e sensitization i loko o ka me-welded kulana. Kēia noaaeeecaoee i oka a 825 hoʻopale i intergranular hoouka ma hope o waiū i loko o ke ana wela huahelu i makemake nō kāu sensitize un-stabilized kuhiliʻole steels.
Oka a 825 ka hoʻopale i ka popopo i loko o ke ākea likeʻole ma o ke kaʻina hana kūpono a me sulfuric, sulfurous, phosphoric, nitric, hydrofluoric a me ke aloha a me nāʻakika alkalis e like me paʻakai a potasiuma hydroxide, a me kaʻakika koloriside pāʻoihana.
Ke Ioi o ka oka a 825 ka typical o nikala-waihona ipu oka a pau, me ka lako e hooholo koke formable a weldable ma keʻano o nā 'ana i kūpono.