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INCLOLOY 825 (UNS N08825 / NS142)

Tlhaloso e Khutšoanyane:

Alloy 825 ke motsoako oa austenitic nickel-iron-chromium o boetse o hlalosoa ka ho eketsoa ha molybdenum, koporo le titanium. E ntlafalitsoe ho fana ka khanyetso e ikhethang khahlanong le libaka tse ngata tse senyang, tse eketsang oxidizing le tse fokotsang.


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Boholo ba paramethara

Li-tag tsa Sehlahisoa

Kopo

Alloy 825 ke motsoako oa austenitic nickel-iron-chromium o boetse o hlalosoa ka ho eketsoa ha molybdenum, koporo le titanium. E ntlafalitsoe ho fana ka khanyetso e ikhethang khahlanong le libaka tse ngata tse senyang, tse eketsang oxidizing le tse fokotsang.

Alloy 825 e ntshetsitswe pele ho fana ka kganyetso e ikgethang ditikolohong tse ngata tse senyang, tse etsang hore e be oxidizing le tse fokotsang. Ka tekanyo ya dikahare tsa nickel pakeng tsa 38%–46%, sehlopha sena se bontsha kganyetso e matla ya ho peperana ha kgatello ya mafome (SCC) e bakwang ke di-chloride le di-alkali. Dikahare tsa nickel di lekane bakeng sa kganyetso ya ho peperana ha kgatello ya mafome ya chloride-ion. Nickel, hammoho le molybdenum le koporo, e boetse e fana ka kganyetso e ikgethang ditikolohong tse fokotsang tse kang tse nang le di-sulfuric le phosphoric acid.

Bongata ba chromium le molybdenum bo boetse bo fana ka khanyetso e ntle ea ho koaheloa ke likoti libakeng tsohle ntle le litharollo tsa chloride tse nang le oksijene e matla. Ha e sebelisoa e le thepa e sebetsang maemong a fapaneng a ts'ebetso, alloy 825 e boloka thepa e ntle ea mechini ho tloha mochesong oa cryogenic ho fihlela ho 1,000° F.

Ho eketsoa ha titanium ho tsitsisa Alloy 825 khahlanong le ho utloa bohloko boemong ba ho tjheseletsa ho etsa hore motsoako o hanele tlhaselo ya di-granular kamora ho pepesehela mocheso o fapaneng o tla utlwa bohloko ba ditshipi tse sa tsitsang tse sa tsitsang. Tlhahiso ya Alloy 825 e tlwaelehile ka ditshipi tse tshetsweng motheong wa nickel, ka thepa e ka bopjwang habonolo le ho tjheselletswa ka mekgwa e fapaneng.

Thepa ena e na le sebopeho se setle haholo, se tloaelehileng sa li-alloy tsa motheo oa nickel, e leng se lumellang thepa hore e kobehe ho ea mahlaseling a manyane haholo. Ho kobeha ka mor'a ho kobeha hangata ha ho hlokahale.

E tšoana le motsoako oa 800 empa e ntlafalitse khanyetso khahlanong le mafome a metsi. E na le khanyetso e ntle khahlanong le li-acid tse fokotsang le tse eketsang okside, ho petsoha ha khatello ea maikutlo, le tlhaselo ea sebakeng se itseng joalo ka mafome a mokoti le mafome a mokoti. Motsoako ona oa 825 o hanela haholo li-acid tsa sulfuric le phosphoric. Motsoako ona oa tšepe ea nickel o sebelisetsoa ho sebetsana le lik'hemik'hale, lisebelisoa tsa taolo ea tšilafalo, liphaephe tsa oli le khase, ts'ebetso ea mafura a nyutlelie hape, tlhahiso ea asiti le lisebelisoa tsa ho pickling.

Litlhaloso tsa Sehlahisoa

ASTM B163, ASTM B423, ASTM B704

Litlhoko tsa Khemik'hale

Motsoako oa 825 (UNS N08825)

Sebopeho %

Ni
Nikele
Cu
Koporo
Mo
Molybdenum
Fe
Tšepe
Mn
Manganese
C
Khabone
Si
Silicone
S
Sebabole
Cr
Chromium
Al
Aluminium
Ti
Titanium
38.0-46.0 1.5-3.0 2.5-3.5 Metsotso e 22.0 1.0 e phahameng ka ho fetisisa 0.05 max 0.5 e phahameng ka ho fetisisa 0.03 max 19.5-23.5 0.2 e phahameng ka ho fetisisa 0.6-1.2
Matlotlo a Mekaniki
Matla a Tekanyo Metsotso e 35 ea Ksi
Matla a tšepe Metsotso e 85 ea Ksi
Ho lelefatsa (metsotso e 2") 30%
Boima (Sekala sa Rockwell B) 90 HRB max

Mamello ea Boholo

OD OD Toleracne Mamello ea WT
Senthimithara mm %
1/8" +0.08/-0 +/-10
1/4" +/-0.10 +/-10
Ho fihlela ho 1/2" +/-0.13 +/-15
1/2" ho isa ho 1-1/2", ntle le +/-0.13 +/-10
1-1/2" ho isa ho 3-1/2", ntle le +/-0.25 +/-10
Ela Hloko: Mamello e ka buisanoa ho latela litlhoko tse khethehileng tsa moreki.
Khatello e lumellehang ka ho fetisisa (yuniti: BAR)
Botenya ba lebota (mm)
    0.89 1.24 1.65 2.11 2.77 3.96 4.78
OD(mm) 6.35 451 656 898 1161      
9.53 290 416 573 754 1013    
12.7 214 304 415 546 742    
19.05   198 267 349 470    
25.4   147 197 256 343 509 630
31.8   116 156 202 269 396 488
38.1     129 167 222 325 399
50.8     96 124 164 239 292

Setifikeiti sa Tlhompho

zhengshu2

Tekanyetso ea ISO9001/2015

zhengshu3

Tekanyetso ea ISO 45001/2018

zhengshu4

Setifikeiti sa PED

zhengshu5

Setifikeiti sa teko ea ho lumellana ha Hydrogen sa TUV


  • E fetileng:
  • E 'ngoe:

  • Tjhe. Boholo (mm)
    OD Thak
    Tube ea BA Ho rarahana ha bokaholimo ba ka hare Ra0.35
    1/4″ 6.35 0.89
    6.35 1.00
    3/8″ 9.53 0.89
    9.53 1.00
    1/2” 12.70 0.89
    12.70 1.00
    12.70 1.24
    3/4” 19.05 1.65
    1 25.40 1.65
    Tube ea BA Ho rarahana ha bokaholimo ba ka hare Ra0.6
    1/8″ 3.175 0.71
    1/4″ 6.35 0.89
    3/8″ 9.53 0.89
    9.53 1.00
    9.53 1.24
    9.53 1.65
    9.53 2.11
    9.53 3.18
    1/2″ 12.70 0.89
    12.70 1.00
    12.70 1.24
    12.70 1.65
    12.70 2.11
    5/8″ 15.88 1.24
    15.88 1.65
    3/4″ 19.05 1.24
    19.05 1.65
    19.05 2.11
    1″ 25.40 1.24
    25.40 1.65
    25.40 2.11
    1-1/4″ 31.75 1.65
    1-1/2″ 38.10 1.65
    2″ 50.80 1.65
    10A 17.30 1.20
    15A 21.70 1.65
    20A 27.20 1.65
    25A 34.00 1.65
    32A 42.70 1.65
    40A 48.60 1.65
    50A 60.50 1.65
      8.00 1.00
      8.00 1.50
      10.00 1.00
      10.00 1.50
      10.00 2.00
      12.00 1.00
      12.00 1.50
      12.00 2.00
      14.00 1.00
      14.00 1.50
      14.00 2.00
      15.00 1.00
      15.00 1.50
      15.00 2.00
      16.00 1.00
      16.00 1.50
      16.00 2.00
      18.00 1.00
      18.00 1.50
      18.00 2.00
      19.00 1.50
      19.00 2.00
      20.00 1.50
      20.00 2.00
      22.00 1.50
      22.00 2.00
      25.00 2.00
      28.00 1.50
    Tube ea BA, Ha ho kopo mabapi le ho rarahana ha bokaholimo ba ka hare
    1/4″ 6.35 0.89
    6.35 1.24
    6.35 1.65
    3/8″ 9.53 0.89
    9.53 1.24
    9.53 1.65
    9.53 2.11
    1/2″ 12.70 0.89
    12.70 1.24
    12.70 1.65
    12.70 2.11
      6.00 1.00
      8.00 1.00
      10.00 1.00
      12.00 1.00
      12.00 1.50
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