ALLOY 600, UNSN06600

ALLOY 600, UNSN06600

Alloy 600 (UNS N06600)
Hōʻuluʻulu manaʻo ʻO ka nickel-chromium alloy me ka maikaʻi oxidation kū'ē i ke kiʻekiʻe wela a me ke kū'ēʻana i ka chloride-ion stress-corrosion māhā, corrosion e kiʻekiʻe-maʻemaʻe wai, a caustic corrosion. Hoʻohana ʻia no nā ʻāpana umu, i ka hana kemika a me ka meaʻai, i ka ʻenekinia nuklea, a no nā electrodes sparking.
Nā ʻano huahana maʻamau Paipu, paipu, pepa, ʻōpaʻa, pāpaʻa, pā poepoe, pā pāpaʻa, lāʻau forging stock, hexagon a me ka uea.
Huina Kemika Wt,% Min Max. Min. Max. Min. Max.
Ni 72.0 Cu 0.5 C 0.15
Cr 14.0 17.0 Co Si 0.5
Fe 6.0 10.0 Al P
Mo Ti S
W Mn 1.0 N
Ke kino

Nā mea mau

Māmā, g/8.47
Ka Heehee, ℃ 1354-1413
Mea Mechanical ma'amau (Annealed)

Ikaika U'i, ksi 95

Mpa 655

Ka ikaika o ka hua (0.2% Offset), ksi 45

Mpa 310

Hooloihi, % 40

 
Microstructure

Loaʻa i ka Alloy 600 kahi hoʻolālā cubic i hoʻokumu ʻia i ke alo a he mea paʻa paʻa austenitic.
Nā huaʻōlelo

ʻO ke kū'ēʻana i ka corrosion maikaʻi i ka media o ka ho'ēmiʻana, ka oxidation a me ka nitridation;

ʻO ka palekana kūlohelohe i ka chloride-ion stress-corrosion māwae ʻoiai ma nā mahana kiʻekiʻe;

ʻO ke kūpaʻa maikaʻi loa i ka corrosion wela wela i loko o ka drychlorine a me ka hydrogen chloride.
Pale ʻino

ʻO ka hui ʻana o Alloy 600 hiki iā ia ke pale aku i nā ʻano corrosive. ʻOi aku ka maikaʻi o ka ʻike chromium o ka alloy ma mua o ka nickel maʻemaʻe kūʻai ma lalo o ke kūlana oxidizing, a ʻo kāna ʻike nickel kiʻekiʻe e hiki ai iā ia ke hoʻopaʻa i ke kūpaʻa nui ma lalo o ke kūlana hoʻemi. Hāʻawi ka maʻiʻo nickel i ke kūpaʻa maikaʻi loa i nā hopena alkaline.

He kūpaʻa kūpono ka alloy i ka hoʻoheheʻe ʻakika ikaika. Eia nō naʻe, ʻaʻole lawa ka hopena oxidizing o ka ea hoʻoheheʻe wale ʻia e hōʻoia i ka passivity holoʻokoʻa a me ke kūʻokoʻa mai ka hoʻouka ʻana e nā ʻakika mineral i hoʻopiha ʻia e ka ea a me kekahi mau ʻakika organik.
Nā noi

1. Puhi-wai-reactor-ho-ho-ho-ho-hoo-hu;

2. Nā mea hoʻololi wela no ka sodium hydroxide;

3. ʻO ka mea i hoʻohanaʻia i ka hanaʻana i nā mea paʻi kiʻi a me ka hana kiʻiʻoniʻoni;

4. Oxychlorinator i loko o ka hana vinyl chloride;

5. Wehe no nā mea hoʻopaʻa leo lele.

 

 


Ka manawa hoʻouna: Nov-11-2022