Mohala oa Ente ea Lik'hemik'hale

Tlhaloso e Khutšoanyane:

Motsoako o nang le bophara bo bonyenyane o tsamaisoang hammoho le li-tubular tsa tlhahiso ho nolofalletsa ente ea li-inhibitors kapa liphekolo tse tšoanang nakong ea tlhahiso.Maemo a kang a phahameng a hydrogen sulfide [H2S] kapa ho beha sekala se matla ho ka hanyetsoa ka ente ea lik'hemik'hale le li-inhibitors nakong ea tlhahiso.


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Kenyelletso ea sehlahisoa

Lentsoe le akaretsang bakeng sa lits'ebetso tsa ente tse sebelisang litharollo tse khethehileng tsa lik'hemik'hale ho ntlafatsa ho hlaphoheloa ha oli, ho tlosa tšenyo ea sebopeho, ho hloekisa libotlolo tse koetsoeng kapa likarolo tsa sebopeho, ho fokotsa kapa ho thibela kutu, ho ntlafatsa oli e tala, kapa ho rarolla mathata a netefatso ea phallo ea oli.Ente e ka sebelisoa kamehla, ka lihlopha, ka lilibeng tsa ente, kapa ka linako tse ling lilibeng tsa tlhahiso.

Pontšo ea Sehlahisoa

Mohala oa Kente ea Lik'hemik'hale (3)
Mohala oa Kente ea Lik'hemik'hale (2)

Likarolo tsa Alloy

Khanyetso ea Corrosion

Li-acids tse phelang maemong a holimo le mocheso o itekanetseng.
Li-inorganic acid, mohlala, phosphoric le sulfuric acid, maemong a itekanetseng le mocheso.Tšepe e ka boela ea sebelisoa ka sulfuric acid ea concentrations ka holimo ho 90% mocheso o tlase.
Metsoako ea letsoai, mohlala, sulphates, sulfide le sulphites.

Libaka tsa Caustic

Litšepe tsa Austenitic li kotsing ea ho senyeha ha corrosion.Sena se ka etsahala ka mocheso o ka holimo ho 60 ° C (140 ° F) haeba tšepe e le tlas'a khatello ea maikutlo 'me ka nako e ts'oanang e kopana le litharollo tse itseng, haholo-holo tse nang le chloride.Ka hona, maemo a joalo a ts'ebeletso a lokela ho qojoa.Maemo ha limela li koetsoe le tsona li tlameha ho nahanoa, kaha li-condensate tse theoang ka nako eo li ka ba le maemo a lebisang khatellong ea khatello ea maikutlo le ho phunyeha ha likoti.
SS316L e na le khabone e tlase mme ka hona e hanyetsana hantle le ho bola ha intergranular ho feta litšepe tsa mofuta oa SS316.

Lethathamo la lintlha tsa tekheniki

Alloy

OD

WT

Kotulo Matla

Matla a tšepe

Elongation

Ho thatafala

Khatello ea ho Sebetsa

Phatlalatso Khatello

Qhala Khatello

intshi

intshi

Mpa

Mpa

%

HV

psi

psi

psi

 

 

min.

min.

min.

max.

min.

min.

min.

SS316L

0.375

0.035

172

483

35

190

3,818

17,161

5,082

SS316L

0.375

0.049

172

483

35

190

5,483

24,628

6,787

SS316L

0.375

0.065

172

483

35

190

7,517

33,764

8,580

SS316L

0.375

0.083

172

483

35

190

9,749

43,777

10,357


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