AL-6XN (N08367) paipu kila ʻole
1. Papa:
AL-6XN (N08367)
Koho inoa: AL-6XN super austenitic kila kila
Papa ʻAmelika: UNS N08367
Makana Pākē: 00Cr21Ni24Mo6N
2. Hoʻohui Kimia:
| Kūlana | Papa | Hoʻohui Kemika (Max %) | |||||||||
| C | Mn | Ni | Si | P | S | Cr | Cu | Mo | N | ||
| A240 | AL6XN | ≤0.02 | ≤2.00 | 23.5-25.5 | ≤1.00 | ≤0.04 | ≤0.01 | 20.00-22.00 | ≤0.75 | 6.0-7.0 | 0.18-0.25 |
3. Pono Mechanical:
| Kūlana | Papa | Ikaika U'i | Hua ikaika | ʻO ka elongation |
| (MPa) | (MPa) | (%) | ||
| A240 | AL6XN | ≥650 | ≥295 | ≥35 |
| ʻōwili wela | AL6XN | ≥744 | ≥365 | ≥47 |
4. wehewehe:
ʻO AL6XN kahi kila kila austenitic maikaʻi loa me ke kūpaʻa maikaʻi loa i ka chloride pitting, crevice corrosion a me ke koʻikoʻi corrosion crack.
ʻO AL6XN kahi huila 6-molybdenum i hoʻomohala ʻia a hoʻohana ʻia i loko o nā wahi ʻino loa. ʻO kona nickel kiʻekiʻe (24%), molybdenum (6.3%), nitrogen
a ʻo nā mea chromium e kūʻē maikaʻi loa i ka chloride stress corrosion cracking, chloride pitting a me ka maikaʻi o ka pale ʻana i ka corrosion maʻamau.
Hoʻohana nui ʻia ʻo AL6XN e hoʻomaikaʻi i nā waiwai corrosion pitting a me nā crevice o nā chlorides. He kila kuhiliʻole formable a weldable.
Ma muli o kona ʻano nitrogen, ʻoi aku ka ikaika o ka tensile AL6XN ma mua o nā kila stainless austenitic maʻamau, ʻoiai e mālama ana i ka ductility kiʻekiʻe a me ka hopena.
ikaika.
ʻO ke kūpaʻa ʻino
Hāʻawi ka Chromium, Molybdenum, Nickel a me Nitrogen i ka holoʻokoʻa
E pale i ka ʻino o nā ʻano media like ʻole. ʻO Chromium ka mea hana mua no ka hāʻawi ʻana i ke kūpaʻa corrosion i nā wahi kūʻokoʻa a i ʻole oxidizing.
ʻO Chromium, molybdenum a me ka nitrogen e hoʻomaikaʻi i ke kūpaʻa pitting. Hāʻawi ʻo Nickel i kahi ʻano austenitic. Hāʻawi ka nickel a me ka molybdenum
hoʻonui i ke kūʻē ʻana i ka chloride stress corrosion pohā i ka hōʻemi ʻana i nā kaiapuni.
5. Lapaʻau i luna:
ʻO ka ʻili o ka paipu kila kila penei:
AP: ʻAkika pickling (Anneal treatment & Passivation) /(Acid pickling
MP: Mechanical grinding or mechanical polishing (Mechanical Polish)
BA: Hoʻomaʻamaʻa Anneal Bright (Bright Annealing) EP: Electrolytic Polishing (Electro Polish)
V+V: hoʻoheheʻe ʻelua i ke kila ultra-maʻemaʻe a i ʻole ka hoʻoheheʻe ʻana i ka lua
ʻO Vim(Hoʻoheheʻe ʻia ʻo Vacuum Induction Melting)+Var
Pipe mea hoʻoponopono kahe,;
EP: ho'āʻo hoʻoheheʻe ʻālohilohi-nodestructive ho'āʻo-_>-kemika polishing->electropolishing; BA: hoʻomaʻemaʻe lua;
Hoʻomaʻamaʻa wela CP/AP -> hoʻāʻo nondestructive - hoʻomaʻamaʻa kemika;
6. Pūʻolo:
7. Hāʻawi:
8. Ke noi o AL-6XN (N08367) super austenitic kila kila:
Reverse osmosis desalination lako a me nā pumps
FGD scrubber
ʻO nā pahu kaʻina hana kemika a me nā paipu
mea hoʻololi wela kai
Na Kolumi Aila Ki'eki'e a me ka Puke
Na Lako Aila a me Gas ma waho o ke Kai
ʻO nā mea holoi holoi mea kanu pulupulu, nā pahu, nā ʻōwili paʻi a me nā paipu
