2205 Pāpā kila kila Duplex paʻa pepa kila
wehewehe
ʻO ke koʻikoʻi koʻikoʻi kūpaʻa o 2205 (00Cr22Ni5Mo3N) duplex stainless steel i ka neutral chloride solution a me H2S ʻoi aku ka maikaʻi ma mua o ka 304L, 316L austenitic stainless steel a me 18-5Mo duplex stainless steel.Hiki ke anuanu, wela ka hana a me ka hoʻokumu ʻana, maikaʻi weldability, kūpono ke kila no nā mea hana, ʻo ia ka honua i ka lua-phase stainless steel i hoʻohana ʻia i ka papa maʻamau.
2205 pā kila kila (00Cr22Ni5Mo3N) duplex stainless steel i hana ʻia me 21% chromium, 2.5% molybdenum a me 4.5% nickel-nitrogen alloy.Loaʻa iā ia ka ikaika kiʻekiʻe, ka paʻakikī hopena maikaʻi a me ka hoʻohui maikaʻi a me ke koʻikoʻi kūloko.ʻO ka ikaika hoʻohua o 2205 duplex stainless steel ʻelua ʻelua o ka austenitic stainless steel.Hāʻawi kēia waiwai i nā mea hoʻolālā e hōʻemi i ke kaumaha i ka wā e hoʻolālā ai i nā huahana, e hoʻolilo i kēia alloy i ʻoi aku ke kumukūʻai ma mua o 316,317L.He kūpono loa kēia huila no ka hoʻohana ʻana i ka pae wela -50°F/+600°F.E noʻonoʻo paha nā noi ma waho aʻe o kēia pae wela i kēia huila, akā aia kekahi mau palena, ʻoi loa ke hoʻohana ʻia i nā hale welded.
2205 (00Cr22Ni5Mo3N) Nā hiʻohiʻona Duplex Stainless Steel
1. Hoʻohālikelike ʻia me 316L a me 317L austenitic stainless steel, 2205 alloy i ʻoi aku ka maikaʻi o ka hana ʻana i ka pale ʻana i ka corrosion a me ka ʻāʻī ʻana, he kiʻekiʻe ke kūpaʻa corrosion, ke hoʻohālikelike ʻia me ka austenite, ʻoi aku ka haʻahaʻa o ka hoʻonui ʻana i ka wela, ʻoi aku ka nui o ka conductivity thermal.
2. Hoʻohālikelike ʻia me ke kila kila austenitic, ʻoi aku ka paʻa o ka ikaika compressive o ka duplex 2205 stainless steel plate i ʻelua ʻelua o ka austenitic stainless steel.Hoʻohālikelike ʻia me 316L a me 317L, hiki i ka mea hoʻolālā ke hoʻemi i kona kaumaha.He kūpono loa ka huila 2205 no ka hoʻohana ʻana i -- 50°F/+600°F ke ana wela a me nā haʻahaʻa haʻahaʻa ma lalo o nā kapu paʻa (ʻoi loa no nā hale welded).
2205 (00Cr22Ni5Mo3N) Kū'ē Kū'ē
1. ʻAi ʻaʻahu like
Ma muli o ka chromium content (22%), molybdenum content (3%) a me ka nitrogen content (0.18%), ʻoi aku ka maikaʻi o ka corrosion resistance o 2205 ma mua o 316L a me 317L i ka hapa nui o nā kaiapuni.
2. Kūlana corrosion kū'ē
ʻO ka maʻiʻo o ka chromium, molybdenum a me ka nitrogen i loko o ka lua-phase steel 2205 e kūpaʻa loa ia i ka ʻike a me ka ʻawaʻawa i loko o ka oxidizing a me ka waikawa.
3. Stress corrosion kū'ē
He mea kōkua ka duplex microstructure o ke kila kila i ka hoʻomaikaʻi ʻana i ke kūpaʻa ʻana o ke kila kila.ʻO ke koʻikoʻi koʻikoʻi ʻo Chloride i loko o ka austenitic stainless steel ma kahi mahana, ʻāʻī, oxygen a me ka noho chloride.No ka paʻakikī o kēia mau kūlana, ua kaupalena ʻia ka hoʻohana ʻana o 304L, 316L a me 317L ma kēia ʻano.
4. Anti-corrosion luhi
ʻO ka ikaika kiʻekiʻe a me ke kūpaʻa corrosion o ke kila duplex 2205 e loaʻa iā ia ka ikaika maloʻo corrosion kiʻekiʻe.Hiki ke hoʻololi i nā mea hana i nā kaiapuni corrosive a me nā pōʻai hoʻouka, a kūpono nā hiʻohiʻona 2205 no ia mau noi.
2205 (00Cr22Ni5Mo3N) Hoʻohana
· ʻO nā moku kaomi, nā pahu hoʻopaʻa kiʻekiʻe kiʻekiʻe, nā laina paipu kiʻekiʻe, nā mea hoʻololi wela (ʻoihana hana kemika).
· Nā lako o nā paipu aila a me ke kinoea a me nā mea hoʻololi wela.
· Pūnaehana hoʻomaʻemaʻe wai.
· Nā papa helu ʻoihana pulp a me ka pepa, nā lako bleaching, mālama a me nā ʻōnaehana mālama.
· Ka hoʻololi ʻana i nā shafts, kaomi rollers, blades, impellers, etc. i ka ikaika kiʻekiʻe corrosion.
· pahu ukana o ka moku a kaʻa paha
· Mea hana meaʻai
