Ahịrị njikwa hydraulic Monel 400

Nkọwa dị mkpirikpi:

Meilong Tube na-arụpụta ngwaahịa tubing na-eguzogide corrosion hydraulic alloy maka ụdị mmanụ dị elu na gas na ngwa geothermal dị iche iche.Meilong Tube nwere ahụmịhe dị ukwuu n'ịmepụta tubing gbakwụnyere site na duplex, nickel alloy na igwe anaghị agba nchara ruo ụlọ ọrụ yana ihe ndị ahịa chọrọ.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Ntinye ngwaahịa

A na-etinye ngwaahịa tubing maka mpaghara mmanụ & gas nke ọma na ụfọdụ n'ime ọnọdụ ndị na-eme ihe ike na subsea na downhole na anyị nwere ogologo oge gosipụtara usoro nke ịnye ngwaahịa ndị na-egbo mkpa dị mma nke mmanụ na gas.

Meilong Tube na-enye tubing gbakwụnye n'ọtụtụ igwe anaghị agba nchara corrosion, alloys nickel.Anyị nwere ahụmịhe dị ukwuu na mbubata ngwaahịa na ihe ọhụrụ na ngalaba a, site na teknụzụ teknụzụ achọrọ maka mmepe oke osimiri na 1999 ruo ihe ịma aka miri emi nke taa.

Ngosipụta ngwaahịa

Ahịrị njikwa Monel 400 (3)
Ahịrị njikwa Monel 400 (2)

Njirimara Alloy

Dị ka a ga-atụ anya ya site na ọdịnaya ọla kọpa dị elu, nitric acid na amonia na-ebuso alloy 400 agha ngwa ngwa.

Monel 400 nwere nnukwu n'ibu Properties na subzero okpomọkụ, ike ga-eji na okpomọkụ ruo 1000 ° F, na agbaze ebe bụ 2370-2460 ° F. Otú ọ dị, alloy 400 bụ ala na ike na annealed ọnọdụ otú, a dịgasị iche iche nke iwe ọkụ. enwere ike iji mee ka ike dịkwuo elu.

Njirimara

Nguzogide corrosion n'ọtụtụ mpaghara mmiri na kemịkalụ.Site na mmiri dị ọcha gaa na acid mineral na-adịghị oxidizing, salts na alkalis.
Nke a alloy bụ ihe na-eguzogide ọgwụ nickel n'okpuru mbenata ọnọdụ ma na-eguzogide ọgwụ karịa ọla kọpa n'okpuru oxidizing ọnọdụ, ọ na-egosi Otú ọ dị mma iguzogide mbenata mgbasa ozi karịa oxidizing.
Ngwongwo arụrụ arụ dị mma sitere na okpomọkụ dị ala ruo ihe dịka 480C.
Ezigbo iguzogide sulfuric na hydrofluoric acid.Otú ọ dị, ikuku ikuku ga-eme ka ọnụ ọgụgụ corrosion dịkwuo elu.Enwere ike ijikwa hydrochloric acid, mana ọnụnọ nke nnu na-egbu egbu ga-eme ka ọgụ na-emebi emebi dịkwuo ngwa ngwa.
E gosipụtara iguzogide nnọpụiche, alkaline na nnu acid, mana a na-ahụ nguzogide na-adịghị mma na nnu acid oxidizing dị ka ferric chloride.
Ọkachamma iguzogide corrosion corrosion chloride ion.

Ngwakọta kemịkalụ

nikel

Ọla kọpa

Ígwè

Manganese

Carbon

Silikoni

sọlfọ

%

%

%

%

%

%

%

min.

 

max.

max.

max.

max.

max.

63.0

28.0-34.0

2.5

2.0

0.3

0.5

0.024


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