Alloy 2205 Duplex igwe anaghị agba nchara
Igwe anaghị agba nchara 22Cr-3Mo
● Njirimara zuru oke
● Ngwa
● Ụkpụrụ
● Nguzogide corrosion
● Nyocha Chemical
● Ihe eji arụ ọrụ
● Njirimara anụ ahụ
● Ọdịdị
● Na-ahazi
Njirimara izugbe
Alloy 2205 duplex igwe anaghị agba nchara bụ 22% Chromium, 3% Molybdenum, 5-6% Nickel nitrogen alloyed duplex igwe anaghị agba nchara efere na elu general, mpaghara na nrụgide corrosion iguzogide Njirimara na mgbakwunye na elu ike na magburu onwe mmetụta siri ike.
Alloy 2205 duplex igwe anaghị agba nchara na-enye pitting na crevice corrosion eguzogide karịa 316L ma ọ bụ 317L austenitic igwe anaghị agba nchara na ihe fọrọ nke nta niile corrosive media. Ọ nwekwara nnukwu corrosion na mbuze ike ike ọgwụgwụ yana mgbasawanye thermal na ịdị elu nke okpomọkụ karịa austenitic.
Ike mkpụrụ dị ihe dị ka okpukpu abụọ nke igwe anaghị agba nchara austenitic. Nke a na-enye onye nrụpụta ohere ịchekwa ibu ma mee ka alloy dịkwuo ọnụ ahịa ma e jiri ya tụnyere 316L ma ọ bụ 317L.
Alloy 2205 duplex igwe anaghị agba nchara dabara adaba maka ngwa na-ekpuchi -50°F/+600°F okpomọkụ nso. Enwere ike ịtụle ọnọdụ okpomọkụ na-abụghị nke a mana ọ chọrọ ihe mgbochi ụfọdụ, ọkachasị maka ụlọ agbadoro.
Ngwa
● Ụgbọ mmiri nrụgide, tankị, ọkpọkọ, na ihe na-ekpo ọkụ na ụlọ ọrụ na-edozi kemịkal
● Ọkụ, tubing, na ihe ndị na-agbanwe ọkụ maka njikwa gas na mmanụ
● Sistemụ ịhịa aka n'ahụ
● Ndị na-agbaze ụlọ ọrụ pulp na akwụkwọ, akụrụngwa ịcha ọcha, na usoro njikwa ngwaahịa
● Rotors, fan, shafts, and press rolls chọrọ ike jikọtara ọnụ na nguzogide corrosion
● Ụgbọ mmiri na-ebu ibu maka ụgbọ mmiri na gwongworo
● Ngwá ọrụ nhazi nri
● Osisi biofuels
General corrosion
N'ihi nnukwu chromium (22%), molybdenum (3%), na nitrogen (0.18%) ọdịnaya, ihe nguzogide corrosion nke 2205 duplex igwe anaghị agba nchara dị elu karịa nke 316L ma ọ bụ 317L n'ọtụtụ gburugburu.
Nguzogide nrụrụ dị na mpaghara
Chromium, molybdenum, na nitrogen na 2205 duplex igwe anaghị agba nchara na-enyekwa ezigbo nguzogide pitting na crevice corrosion ọbụna na ngwọta oxidizing na acidic.
Isocorrosion Curves 4 mpy (0.1 mm / yr), na ngwọta sulfuric acid nwere 2000 ppm
Nguzogide mmebi nke nrụgide
Amara microstructure duplex ka ọ na-eme ka nrụgide corrosion mgbawa nke igwe anaghị agba nchara pụta.
Nrụgide nrụgide chloride nke igwe anaghị agba nchara austenitic nwere ike ime mgbe ọnọdụ dị mkpa nke okpomọkụ, nrụgide tensile, oxygen, na chlorides dị. Ebe ọ bụ na anaghị achịkwa ọnọdụ ndị a ngwa ngwa, nrụgide corrosion cracking na-abụkarị ihe mgbochi iji 304L, 316L, ma ọ bụ 317L.
