Super Duplex 2507 Chemical Injection Line Tube

Nkọwa dị mkpirikpi:

Iji mesie ike na-agbapụta mmiri ma chebe akụrụngwa mmepụta gị site na nkwụnye na corrosion, ị chọrọ ahịrị injection a pụrụ ịdabere na ya maka ọgwụgwọ kemịkalụ mmepụta gị.Ahịrị injection kemịkalụ sitere na Meilong Tube na-enyere aka ịkwalite nrụpụta akụrụngwa na ahịrị gị, ma ala ma n'elu.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Ntinye ngwaahịa

Otu n'ime isi ihe ịma aka na usoro elu nke ụlọ ọrụ mmanụ na gas bụ ichekwa pipeline na nhazi ngwá ọrụ megide waxes, scaling na asphalthane nkwụnye ego.Ọzụzụ injinia na-etinye aka na mmesi obi ike na-asọpụta na-ekere òkè dị mkpa n'ịdepụta ihe ndị a chọrọ na-ebelata ma ọ bụ gbochie mfu nke mmepụta n'ihi pipeline ma ọ bụ nhazi akụrụngwa.A na-etinye ọkpọkọ ọkpọkọ sitere na Meilong Tube na umbilicals yana sistemu ọgwụ kemịkalụ na-arụ ọrụ dị mma na nchekwa na nnyefe kemịkalụ na mmesi obi ike na-asọpụta.

A na-eji tubing anyị na-eguzosi ike n'ezi ihe na ịdị mma nke a ga-eji mee ihe na ọnọdụ subsea na ụlọ ọrụ nke mmanụ na gas.

Ngosipụta ngwaahịa

Super Duplex 2507 Chemical Injection Line Tube (1)
Super Duplex 2507 Chemical Injection Line Tube (2)

Njirimara Alloy

Nguzogide corrosion

2507 Duplex bụ nke ukwuu na-eguzogide corrosion otu site organic ac Super Duplex 2507 Plateids dị ka formic na acetic acid.Ọ na-eguzogide ọgwụ inorganic acid, karịsịa ma ọ bụrụ na ha nwere chlorides.Alloy 2507 na-eguzogide nke ukwuu na corrosion intergranular metụtara carbide.N'ihi akụkụ ferritic nke ihe owuwu duplex nke alloy ọ na-eguzogide nrụgide corrosion mgbawa na chloride ọkụ nwere gburugburu.Site na mgbakwunye nke chromium, molybdenum na nitrogen na-emebi corrosion dị ka pitting na crevice ọgụ na-emeziwanye.Alloy 2507 nwere ezigbo nguzogide olulu mpaghara.

Njirimara

Nnukwu nguzogide corrosion corrosion chloride.
Ike dị elu.
Nguzogide dị elu maka pitting chloride na corrosion crevice.
Ezigbo nguzogide corrosion n'ozuzu.
Akwadoro maka ngwa ruru 600°F.
Ọnụ ala dị ala nke mgbasawanye ọkụ.
Ngwakọta akụrụngwa nyere site austenitic na ferritic Ọdịdị.
Ezi weldability na workability.

Ngwakọta kemịkalụ

Carbon

Manganese

Phosphorus

sọlfọ

Silikoni

nikel

Chromium

Molybdenum

Nitrogen

Ọla kọpa

%

%

%

%

%

%

%

%

%

%

max.

max.

max.

max.

max.

       

max.

0.03

1.20

0,035

0.020

0.80

6.0-8.0

24.0-26.0

3.0-5.0

0.24-0.32

0.5

Nhata Norm

Ọkwa

UNS Mba

Euro ụkpụrụ

No

Aha

Alloy ASTM/ASME EN10216-5 EN10216-5
2507 S32750 1.4410 X2CrNiMoN25-7-4

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