Duplex igwe anaghị agba nchara

2205 igwe anaghị agba nchara

Duplex igwe anaghị agba nchara ọkwa 2205 (nke a makwaara dị ka UNS S31803/S32205, ASTM A240 Ụdị 2205, Inox 2205, AISI 318LN, SUS 329J3L, ma ọ bụ EN 1.4462) bụ nkeji abụọ (ferritic) alloyste chromium-23. 2.5-3.5% molybdenum, 4.5-6.5% nickel, na ihe dị ka 0.15% nitrogen. Microstructure ya kwesịrị ekwesị na-enye ngwakọta pụrụ iche nke ike dị elu na nguzogide corrosion magburu onwe ya. Dịka ọmụmaatụ, ọkwa 2205 na-enwekarị ike mkpụrụ okpukpu abụọ nke igwe anaghị agba nchara 316L, na-enye ndị na-emepụta ohere iji akụkụ dị gịrịgịrị, nke dị nro na-enweghị ịchụ àjà.

A na-enyekarị alloy ahụ n'ọnọdụ a na-ewepụ ihe ngwọta (kwa ASTM A240/A240M) iji jigide ihe owuwu duplex dị mma. Ọkwa 2205 na-anọgide na-esi ike site na okpomọkụ cryogenic (gburugburu -50 Celsius) ruo ihe dịka +300 Celsius; gafere oke a, usoro sigma na-agbaji agbawa nwere ike ịmalite na welds. Ngwongwo ndị a na-eme duplex 2205 bụ nhọrọ magburu onwe ya maka ngwa ndị na-achọsi ike dị ka nhazi kemịkalụ, mmanụ na gas, na gburugburu mmiri ebe a chọrọ ma ike dị elu na chloride corrosion resistance.

Kpọtụrụ anyị

Isi uru nke Duplex 2205

Oke Ike-na-Arọ pụrụiche: Ọkwa 2205 na-enye ike dị ihe dị ka okpukpu abụọ karịa nke igwe anaghị agba nchara austenitic. Nke a na-enye ohere ka e wuo ihe owuwu (arịa, tankị, ọkpọkọ, wdg) 30-50% nke dị gịrịgịrị, na-ebelata oke ibu na ọnụ ahịa ihe mgbe ị na-ejigide ọkwa nrụgide ma ọ bụ ikike ibu.

Nguzogide nrụrụ pụtara ìhè: Ọdịnaya chromium, molybdenum na nitrogen dị elu na-enye igwe anaghị agba nchara 2205 ka mma nguzogide corrosion izugbe karịa 316L/317L. Ọ na-eguzogide nbibi na nrụrụ n'ime gburugburu chloride nke ọma karịa akara ule 300. Na mgbasa ozi na-eme ihe ike ma ọ bụ mmiri mmiri, duplex 2205 na-emekarị nke ọma karịa austenitics omenala; super duplex alloys nwere ike dochie anya ihe nickel alloys dị ọnụ karịa n'ọnọdụ kacha njọ.

Nguzogide nbibi nke ukwuu:Microstructure duplex na-enye nguzogide pụrụ iche na mgbawa corrosion corrosion chloride (SCC). Ọbụlagodi akara ule duplex dị elu karịa 304/316 igwe anaghị agba nchara na ule SCC. Nke a na-eme ka 2205 dị mma maka mmiri mmiri, saline, ma ọ bụ gburugburu brackish (ngwa mmiri, mmiri mmiri mmiri, mmiri mmiri oyi, wdg) ebe austenitic steels ga-agbawa n'okpuru nrụgide.

Ike siri ike na ike ike ọgwụgwụ: Duplex 2205 na-edobe ike siri ike (ọbụlagodi na okpomọkụ nke obere efu) ma na-egbochi uto mgbawa n'okpuru nbudata cyclic dị mma karịa nke austenitic alloys kwekọrọ. Ọ na-etinyekwu ike n'okpuru mmetụta ma ọ bụ ịma jijiji, na-eme ka ọ dịkwuo ike n'okpuru ibu dị ike ma ọ bụ ihe mberede. Isi ike ya dị elu ma e jiri ya tụnyere 304/316 emechiri emechi na-enyekwa nguzogide iyi ka mma na ọnọdụ abrasive.

Mgbasawanye okpomọkụ dị ala yana ndakọrịta carbon-steel:Ọkwa 2205 nwere ọnụọgụ dị ala nke mgbasawanye thermal (n'akụkụ nke ígwè carbon). Nke a bara uru mgbe ịgbado ọkụ ma ọ bụ clad laminating na carbon steel, ebe ọ bụ na ọnụego mgbasawanye yiri ya na-ebelata nrụgide na mgbagha. Ọ na-edobe nkwụsi ike akụkụ n'ofe mgbanwe okpomọkụ karịa 300-usoro alloys.

Nhazi kemịkalụ

Ngalaba nri

Ngalaba ọrụ ugbo

Mwube Maritime

Okpomọkụ mgbanwe

Tubing na-arụ ọrụ

Ngwa akpaaka

Ngwa ahụike

Ngwaahịa ụlọ

Ihe Owuwu Ihe Owuwu

Nhazi kemịkalụ

Ngalaba nri

Ngalaba ọrụ ugbo

Mwube Maritime

Okpomọkụ mgbanwe

Tubing na-arụ ọrụ

Ngwa akpaaka

Ngwa ahụike

Ngwaahịa ụlọ

Ihe Owuwu Ihe Owuwu

Nhazi kemịkalụ

Ngalaba nri

Ngalaba ọrụ ugbo

Mwube Maritime

Okpomọkụ mgbanwe

Tubing na-arụ ọrụ

Ngwa akpaaka

Ngwa ahụike

Ngwaahịa ụlọ

Ihe Owuwu Ihe Owuwu

Nhazi kemịkalụ

Ngalaba nri

Ngalaba ọrụ ugbo

Mwube Maritime

Okpomọkụ mgbanwe

Tubing na-arụ ọrụ

Ngwa akpaaka

Ngwa ahụike

Ngwaahịa ụlọ

Ihe Owuwu Ihe Owuwu

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Ụlọ ọrụ kemịkalụ na usoro: Kwesịrị ekwesị maka ụgbọ mmiri nrụgide, tankị nchekwa dị elu, ọkpọkọ, na ndị na-ekpo ọkụ na-ekpo ọkụ na osisi kemịkal, mmepụta acid, na refineries petrochemical. Ọ na-ejikwa acid corrosive, alkalis, na ihe mgbaze ebe igwe anaghị agba nchara 300 nwere ike daa.

Mmanụ, Gas na Offshora: A na-eji ya na pipeline, risers, separators, na ikpo okwu components. Nguzogide ya na mgbawa corrosion chloride na-eme ka ọ baa uru maka nfuli ịgba mmiri mmiri, pipeline mmiri nnu, na gburugburu mmiri na nyocha na mmepụta nke oke osimiri.

Ọgwụgwọ na mkpochapụ mmiri: A na-arụ ọrụ na sistemu mmiri mmiri dị jụụ, osisi ịsa mmiri, na ọgwụgwọ mmiri mkpofu. Duplex 2205's pitting resistance na-eme ka ogologo ndụ ọrụ na kọntaktị na brines ma ọ bụ mmiri a na-edozi.

Ụlọ ọrụ Pulp & Akwụkwọ: A na-eji ya na ihe mgbaze, ụlọ elu ịcha ọcha, na tankị nchekwa kemịkal. Ọ na-anagide okpomọkụ dị elu na kemịkalụ ike ike (dị ka chlorine dioxide na mmanya na-egbu egbu) na-ezute na usoro ịcha ọbara na ịcha ọcha.

Nhazi nri, ihe ọṅụṅụ na ọgwụ: Kwesịrị ekwesị maka tankị, ọkpọkọ, na akụrụngwa na nhazi nri, ime ime, mmiri ara ehi, na osisi ọgwụ. Ọ na-enye ike na nguzogide corrosion n'okpuru ihicha ọcha na ụkpụrụ ịdị ọcha siri ike.

Igwe nrụpụta na akụrụngwa mmiri: A na-etinye ya na mgbapụta na akụkụ valve, impellers, shafts, na structural components nke chọrọ ike dị elu na nguzogide corrosion. A na-ejikwa ya n'ịrụ ụgbọ mmiri, ihe owuwu dị n'ụsọ osimiri, na arịa ebufe ekpughere n'ọnọdụ ọjọọ.

Eji Injinia ndị ọzọ: Ebe ọ bụla nchikota nke ike dị elu, ike siri ike, na nguzogide corrosion dị mkpa. Ọmụmaatụ gụnyere ihe ngbochi, flanges, tubing Exchanger tubing, na akụkụ arụrụ arụ n'ime ike, Ngwuputa ihe, na nrụpụta izugbe.

Ogo kacha elu

Nha omenala

Ọnụ ahịa dị mma

2205 Nkọwapụta igwe anaghị agba nchara

AHA	2205 igwe anaghị agba nchara
Ụdị	Igwe anaghị agba nchara, mpempe akwụkwọ igwe anaghị agba nchara, efere igwe anaghị agba nchara
Ọkọlọtọ	ASTM, GB, SUS, wdg
Mmalite Mill	Baoxin, Aoxing, Ruixin, Hongwang, Shuoyang, wdg.
Ọkpụrụkpụ	0.22-15.0mm
Obosara	20-1540 mm
Ibu kwa eriri igwe	5/10/20MT ma ọ bụ ahaziri
Ọnụ	Slit Edge / Mill Edge
Mechaa	No.1, 1D, 2D, BA+PVC, No.4+PVC, Hairline+PVC, 8K/No.8, wdg.
Oge Mbuga ozi	Ngwaahịa ngwaahịa 7-15 ụbọchị, ngwaahịa n'ọdịnihu n'ime ụbọchị 25
Nkọwa ngwugwu	Ọkọlọtọ Oke Osimiri Kwesịrị Nkwakọ ngwaahịa
Ihe atụ	Biko kpọtụrụ anyị ka anyị rịọ

Akwụkwọ ntụnyere ụkpụrụ igwe anaghị agba nchara 2205

STS	mgbada	CHINA	JAPAN	GERMANY
Ọkwa	AISI/ASTM	GB	Ọ	SITE
2205	S32205 (S31803)	022Cr22Ni5Mo3N	SUS329J3L	1.4462