2205 igwe anaghị agba nchara efere Duplex ígwè mpempe akwụkwọ efere
Nkọwa
Nguzogide corrosion nrụgide nke 2205 (00Cr22Ni5Mo3N) igwe anaghị agba nchara na ngwọta chloride na-anọpụ iche na H2S dị mma karịa nke 304L, 316L austenitic igwe anaghị agba nchara na 18-5Mo duplex igwe anaghị agba nchara.Ọ nwere ike ịbụ oyi, nhazi ọkụ na nhazi, ezigbo weldability, ígwè dị mma maka ihe nhazi, bụ ugbu a n'ụwa na igwe anaghị agba nchara dual-phase eji na ọkwa kachasị.
2205 igwe anaghị agba nchara (00Cr22Ni5Mo3N) igwe anaghị agba nchara duplex bụ nke 21% chromium,2.5% molybdenum na 4.5% nickel-nitrogen alloy.Ọ nwere ike dị elu, mmetụta siri ike dị mma yana ezigbo ihe jikọrọ ya na nguzogide corrosion nke mpaghara.Ike mkpụrụ nke 2205 duplex igwe anaghị agba nchara bụ okpukpu abụọ nke austenitic igwe anaghị agba nchara.Ihe onwunwe a na-enye ndị na-emepụta ihe ohere ibelata ibu mgbe ha na-emepụta ngwaahịa, na-eme ka alloy a dịkwuo ọnụ karịa 316,317L.Alloy a dabara adaba maka ojiji na -50°F/+600°F.Ngwa gafere oke okpomọkụ a nwekwara ike ịtụle alloy a, mana enwere oke ụfọdụ, ọkachasị mgbe etinyere ya n'ụdị agbadoro.
2205 (00Cr22Ni5Mo3N) Njirimara igwe anaghị agba nchara.
1. Tụnyere 316L na 317L austenitic igwe anaghị agba nchara, 2205 alloy nwere mma arụmọrụ na corrosion resistance na crack corrosion, ọ nwere nnukwu corrosion eguzogide, tụnyere austenite, ya thermal mgbasa ọnụọgụ dị ala, elu thermal conductivity.
2. E jiri ya tụnyere austenitic igwe anaghị agba nchara, ike mkpakọ nke duplex 2205 igwe anaghị agba nchara bụ okpukpu abụọ nke austenitic igwe anaghị agba nchara.E jiri ya tụnyere 316L na 317L, onye nrụpụta nwere ike belata ibu ya.Alloy 2205 dabara adaba maka ojiji na -- 50°F/+600°F okpomọkụ na ọbụna obere okpomọkụ n'okpuru mmachi siri ike (ọkachasị maka ụlọ welded).
2205 (00Cr22Ni5Mo3N) Nguzogide nbibi
1. Uniform corrosion
N'ihi ọdịnaya chromium (22%), ọdịnaya molybdenum (3%) na ọdịnaya nitrogen (0.18%), nguzogide corrosion nke 2205 dị elu karịa 316L na 317L n'ọtụtụ gburugburu.
2. Nguzogide corrosion mpaghara
Ọdịnaya nke chromium, molybdenum na nitrogen na okpukpu abụọ nke ígwè 2205 na-eme ka ọ bụrụ nke ukwuu na-eguzogide ntụpọ na oghere corrosion na oxidizing na ngwọta acidic.
3. nrụgide corrosion eguzogide
Igwe igwe anaghị agba nchara duplex na-enyere aka melite nguzogide mgbawa nke igwe anaghị agba nchara.Nrụgide nrụgide chloride na-apụta na igwe anaghị agba nchara austenitic n'otu ọnọdụ okpomọkụ, esemokwu, ikuku oxygen na ọnụnọ chloride.N'ihi na ọnọdụ ndị a siri ike ịchịkwa, ojiji nke 304L, 316L na 317L dị oke na nke a.
4. Mgbochi corrosion ike ọgwụgwụ
Ike dị elu na nguzogide corrosion nke duplex steel 2205 na-eme ka ọ nwee ike ike ọgwụgwụ corrosion dị elu.Ngwá ọrụ nhazi dị mfe na gburugburu ebe na-emebi emebi na usoro ntinye, na njirimara 2205 dị mma maka ngwa ndị dị otú ahụ.
2205 (00Cr22Ni5Mo3N) ojiji
· Ụgbọ mmiri nrụgide, tankị nchekwa dị elu, pipeline nrụgide dị elu, ndị na-ekpo ọkụ ọkụ (ụlọ ọrụ nhazi kemịkal).
· Ngwakọta mmanụ na gas pipeline na ndị na-ekpo ọkụ ọkụ.
· Usoro ọgwụgwọ nsị mmiri.
· Nhazi ụlọ ọrụ pulp na akwụkwọ, akụrụngwa ịcha ọcha, nchekwa na usoro ọgwụgwọ.
· Akpụkpọ ụkwụ na-agbagharị agbagharị, ndị na-akpụ akpụ, agụba, impellers, wdg na nnukwu ike na-eguzogide corrosion.
· Akpa ibu nke ụgbọ mmiri ma ọ bụ gwongworo
· Ngwá ọrụ nhazi nri
