Pepa/Pulao se ipu, laupepa, poʻo le faʻapipiʻi o loʻo faʻapipiʻiina i se mamanu o pu ua mamanuina e talia ai paipa poʻo paipa ma faʻaaogaina e lagolago ma faʻaesea ai paipa i mea faʻafefe vevela ma faʻavela poʻo e lagolago ai elemene faamama. fa'aoga pe fa'apitoa pe a lagolagoina elemene i totonu o se faamama.
Alu 825o le O lo'o i totonu o le nickel maualuga e tu'uina atu ai le u'amea aoga fa'amama fa'afefeteina ta'ei.E lelei le tete'e o le corrosion i le tele o ala o faasalalauga, e pei ole sulfuric, phosphoric, nitric ma organic acids, alkali metals e pei ole sodium hydroxide, potassium hydroxide ma vaifofo vai.
O le maualuga o le faatinoga o le Incoloy 825 o loʻo faʻaalia i totonu o se faʻamaʻi faʻamaʻi faaniukilia faʻatasi ai ma le tele o faʻasalalauga faʻaleagaina, e pei o le sulfuric acid, nitric acid ma le sodium hydroxide, o loʻo gaosia uma i meafaigaluega tutusa.
Alloy | % | Ni | Cr | Mo | Fe | C | Mn | Si | S | Cu | Al | Ti | P |
825 | Min. | 38.0 | 19.5 | 2.5 | 22.0 | - | - | - | - | 1.5 | 0.6 | - | |
Max. | 46.0 | 23.5 | 3.5 | - | 0.05 | 1.0 | 0.5 | 0.03 | 3.0 | 0.2 | 1.2 | 0.03 |
Malosi | 8.14 g/cm³ |
Liu liusuavai | 1370-1400 ℃ |
Tulaga | Malosi fa'asa Rm N/mm² | Tuuina atu le malosi Rp 0. 2N/mm² | Fa'aumiumi pei % | Brinell maaa HB |
Fofo togafitiga | 550 | 220 | 30 | ≤200 |
• Pepa paipaItuaiga:
→ Pepa Tube Top →Pepa Fa'alava Opeopea
→Pepa Fa'apa'u pito i lalo→Pepa Fa'aofuofu Fa'aofuofu
→Laupapa Pa'u→Pepa Fa'amau
♦ Mea Autū Tubespeet Matou te Fausia
• Nikeli Alloys: ASTM B472, ASTM B564, ASTM B160
Incoloy 825,Incoloy 800/800H/800HT, Inconel 718,Inconel 925
Hastelloy C276,Alu 31,Alu 20,Inconel 625,Inconel 600
• Titanium Alloys: Gr1 / Gr2 / Gr3 /Gr4 / GR5/ Gr7 /Gr9 /Gr11 / Gr12
• Apa siliva :ASTM A182
Vasega F304 / F304L,F316/ F316L, F310, F309, F317L,F321, F904L, F347
Duplex uamea uamea: VasegaF44/ U45 / U51 /F53 / F55/ F61 / F60
♦ Diamita:150~2500mm, Mafiafia: 35~250mm, Fa'apitoa
825 uʻamea o se ituaiga o uʻamea faʻainisinia lautele, o loʻo i ai le acid ma alkali corrosion teteʻe i oxidation ma le faʻaitiitia siosiomaga ma le lelei teteʻe i faʻamamafa corrosion ta'e mo lona nickel composition maualuga. acid, phosphoric acid, nitric acid ma organic acid, i le alkali, e pei o le sodium hvdroxide, potassium hvdroxide ma le hvdrochloric acid solution.O le maualuga maualuga o le faʻatinoga o le 825 alloy o loʻo faʻaalia i le faʻamaʻapeina o le afi faaniukilia o le tele o mea leaga, e pei o le sulfuric acid, nitric acid ma le sodium hvdroxide o loʻo faʻaaogaina uma i meafaigaluega tutusa.
•Lelei tete'e i le mamafa corosion ta'e.
•Lelei le tetee atu i le pala ma le gaogao
•Lelei teteʻe i oxidization ma non oxidizing acid.
•Lelei fa'ainisinia i le vevela o le potu pe o'o atu i le 550℃
•O se faʻamaoniga o le gaosiga o vaʻa mamafa o le 450 ℃
•O vaega e pei o ili fa'avevela, tane, pusa, ato ma filifili i la'au pikiina o le sulfuric acid.
•Suavai-maalili sua vevela, faiga paipa oloa i fafo;paipa ma vaega i auaunaga kasa oona
•Fa'afesuia'i vevela, evaporators, scrubbers, fufui paipa ma isi mea i le gaosiga o le phosphoric acid.
•Mea fa'a'avevela e fa'a'alili i le ea i fale suau'u
•gaosiga o mea'ai
•Fale vaila'au