Oka a 32750 (UNS S32750)
Description:
Oka a 32750 mea he Naha Pōhakuʻelua papa kuhiliʻole kila lako ma ka pāʻoihana annealed kulana. E like me ka Naha Pōhakuʻelua papa kuhiliʻole kila, ka mea hiehie i ka pono, ao ke ano o nā austenitic a me ka ferritic papa. Ke kiekie ae chromium, molybdenum a me ka naikokene Contents palapala i loko o ka'ālualua ia'ku like helu (PREN) o> 41, ka hoʻolako ''ālualua a me ka naele ka popopo ia'ku i oi i austenitic, aʻelua papa kuhiliʻole steels ma aneane pau corrosive Media, a me ka pilikia,ʻoiai Mahana loa 50 ° C .
Lako ma ka annealed ano, e loaʻa iā ia nā hua ikaika o 80ksi (550Mpa), i oi aku ma mua o ka hapanui austenitic, aʻelua papa kuhiliʻole kila papa. Ua hiki ole ke hoopaakikiia ma ka wela lapaʻau akā, hiki ke hooikaika e anu hana. Ua hoi hōʻike he haʻahaʻa kaʻi lau waiwai o thermal? Aiey a oi aku ka wela conductivity ma mua o austenitic steels a me ka mea pono no ka hana ana wela i ka 300 ° C. Oka a 32750 ua heluʻia ma NACE MR 0175 no ka vinega hana, a ua loaa ASME apono ia no ka puʻe moku noi ka mea, hiki ke hoʻohana 'ia i loko o ke ākea likeʻole ma o ke noi.
Key Hiʻona:
1.Excellent ka popopo ia'ku ma ka laulā likeʻole ma o corrosive Nine Inch
2.Pitting ia'ku like helu (PREN) o ka> 41
3.Outstanding ia'ku i ka'ālualua a me ka naele ka popopo i loko o ke kai a me nā koloriside i loaʻa hana kūpono
4.Critical'ālualua Mahana loa 50 ° C
5.High ikaika hoʻohālike au i austenitic a me ka 22% Crʻelua papa kuhiliʻole steels
6.Excellent ductility a hopena ikaika ma nā Ambient a me iiaciiie-Aʻohe Mahana O Ke Kai
7.High ia'ku i ka abrasion, ka'aʻaiawāʻana a me ka cavitation ka'aʻaiawā
8.Excellent ia'ku e stress ka popopo ńlua ma ka koloriside i loaʻa hana kūpono
9.Listed ma NACE MR 0175 no ka vinega hana
10.ASME apono no ka puʻe moku noi
noi:
1.Process hana eiiiiiaiou ma nitricʻakika,'okikene lua, polypropylene & PVC-i? Iecaianoaaiiuo, caustic evaporators
2.Equipment lawelawe ana ke aloha & momoma nāʻakika
3.Marine hana a me ka shipbuilding propellers, mau pua, hoeuli, kumu sila, EII ni, hoʻopaʻa, fasteners, kiwikā, instrumentation
4.Oil a me ka Nine Inch tankers
5.Oil & Ke Kinoea hana EII ni, kiwikā, paipu, na moku, wellhead pono, subsea lako a
6.Pollution hooponopono nenoai, kânaka a me EII ni, pulu scrubbers, incinerators, flue kinoea desulphurisation (FGD)
7.Pulp & pepa hana eiiiiiaiou e like meʻeleʻele waiona iaia? Aaaoaeuiuo paipu, digester puupuu kiwikā, hoʻokaʻa hānai kiwikā, IDfans, brownstock Kauai, precipitators, ke loloʻa eiiiiiaiou
8.Food hana noi me kō centrifuges, palaoa a me kaʻai aaioee kanu
9.Agrochemicals? Iecaianoaaiiuo e like me fertilizers (nānā 'ana i pulu phosphoricʻakika)
10.Sewage lapaʻau, kai anuanu maila ', desalination mea kanu
Mechanical waiwai:
Helu waiwai:
Nuʻa (Kg / m3) | 7810 |
ʻUme mākenēki Permeability (20 ° C) | 33 |
Young ka Modulus (kn / mm2) | 199 |
I Kekahi Mau uila ia'ku, 20 ° C (μΩ.m) | 0,8 |
Mean kaʻi lau waiwai o thermal? Aiey, 20-300 ° C (m / m / oc) | 11,1 m 10-6 |
I Kekahi Mau Heat, 20 ° C (J / kg.K) | 475 |
Thermal conductivity, 20 ° C (W /'āina) | 14,2 |