825

Selelekela

Li-alloys tse kholo li na le bokhoni ba ho sebetsa ka mocheso o phahameng haholo le khatello ea mochine, hape le moo ho hlokahalang botsitso bo phahameng.Li na le khanyetso e ntle ea creep le oxidation, 'me li ka hlahisoa ka mefuta e fapaneng ea libopeho.Li ka matlafatsoa ke ho thatafatsa tharollo e tiileng, ho thatafatsa mosebetsi, le ho thatafatsa pula.

Super alloys e na le likarolo tse 'maloa ka mefuta e fapaneng ea motsoako ho fihlela sephetho se lakatsehang.Li boetse li arotsoe ka lihlopha tse tharo tse kang cobalt-based, nickel-based le alloys e entsoeng ka tšepe.

Incoloy(r) alloy 825 ke alloy ea nickel-iron-chromium ea austenitic e kenyelletsoang le likarolo tse ling tsa motsoako ho ntlafatsa thepa ea eona e thibelang ho bola ha lik'hemik'hale.Lethathamo le latelang le tla fana ka lintlha tse ling mabapi le Inkoloy(r) alloy 825.

Sebopeho sa Lik'hemik'hale

Tafole e latelang e bonts'a sebopeho sa lik'hemik'hale tsa Inkoloy(r) alloy 825

Element

Litaba (%)

Nickel, Na

38-46

Iron, Fe

22

Chromium, Kr

19.5-23,5

Molybdenum, Mo

2.50-3,50

Koporo, Cu

1.50-3.0

Manganese, Mong

1

Titanium, Ti

0.60-1.20

Silicon, Si

0.50

Aluminium, Al

0.20

Carbon, C

0.050

Sebabole, S

0.030

Sebopeho sa Lik'hemik'hale

Tafole e latelang e bonts'a sebopeho sa lik'hemik'hale tsa Inkoloy(r) alloy 825.

Element Litaba (%)
Nickel, Na 38-46
Iron, Fe 22
Chromium, Kr 19.5-23,5
Molybdenum, Mo 2.50-3,50
Koporo, Cu 1.50-3.0
Manganese, Mong 1
Titanium, Ti 0.60-1.20
Silicon, Si 0.50
Aluminium, Al 0.20
Carbon, C 0.050
Sebabole, S 0.030

Lintho Tsa 'Mele

Thepa ea 'mele ea Inkoloy(r) alloy 825 e fanoe tafoleng e latelang.

Thepa

Metric

Moemphera

Botenya

8.14 g/cm³

0.294 lb/in³

Sebaka se qhibilihang

1385°C

2525°F

Thepa ea Mechini

Thepa ea mochini ea Inkoloy(r) alloy 825 e totobalitsoe tafoleng e latelang.

Thepa

Metric

Moemphera

Matla a tsitsipano (a anneal)

690 MPa

100000 psi

Matla a chai (a annealed)

310 MPa

45000 psi

Elongation nakong ea khefu (ho kenyelelitsoe pele ho tlhahlobo)

45%

45%

Thermal Properties

Thermal properties of Inkoloy(r) alloy 825 e hlalositsoe tafoleng e latelang.

Thepa

Metric

Moemphera

Tšebelisano-'moho ea katoloso ea mocheso (ho 20-100°C/68-212°F)

14µm/m°C

7.78 µin/in°F

Thermal conductivity

11.1 W/mK

77 BTU ho/hr.ft².°F

Likhetho tse ling

Mabitso a mang a lekanang le Inkoloy(r) alloy 825 a kenyelletsa:

  • ASTM B163
  • ASTM B423
  • ASTM B424
  • ASTM B425
  • ASTM B564
  • ASTM B704
  • ASTM B705
  • DIN 2.4858

Thepa le Phekolo ea Mocheso

Boikemisetso

Incoloy(r) alloy 825 e ka etsoa ho sebelisoa mekhoa e tloaelehileng ea machining e sebelisetsoang lisebelisoa tse entsoeng ka tšepe.Mesebetsi ea mechine e etsoa ka li-coolants tsa khoebo.Liketso tse potlakileng tse kang ho sila, ho sila kapa ho phethola, li etsoa ho sebelisoa li-coolants tse thehiloeng metsing.

Ho theha

Inkoloy (r) alloy 825 e ka thehoa ho sebelisoa mekhoa eohle e tloaelehileng.

Welding

Incoloy(r) alloy 825 e tjheseletsa ho sebelisa tjheseletsa ea arc ea gas-tungsten, welding e sirelelitsoeng ea tšepe-arc, welding ea tšepe-arc ea khase, le mekhoa ea ho tjheseletsa ka tlas'a metsi.

Kalafo ea Mocheso

Inkoloy(r) alloy 825 ke mocheso o tšoaroang ka annealing ho 955°C (1750°F) e lateloang ke ho pholisa.

Ho qapa

Inkoloy(r) alloy 825 e entsoe ka 983 ho 1094 ° C (1800 ho 2000 ° F).

Hot Working

Inkoloy(r) motsoako oa 825 o chesa ka tlase ho 927°C (1700°F).

Cold Ho sebetsa

Lisebelisoa tse tloaelehileng li sebelisetsoa ho sebetsa ka mokhoa o batang oa Inkoloy(r) alloy 825.

Annealing

Incoloy(r) alloy 825 e hanngoe ho 955°C (1750°F) e lateloe ke ho pholisa.

Ho thatafatsa

Incoloy(r) alloy 825 e thatafalitsoe ke ho sebetsa ha serame.

Lisebelisoa

Incoloy(r) alloy 825 e sebelisoa lits'ebetsong tse latelang:

  • Liphaephe tsa tlhahiso ea asiti
  • Lijana
  • Pickling
  • Lisebelisoa tsa ts'ebetso ea lik'hemik'hale.