316L 316 Pā pā kila kila i ʻolokaʻa ʻia

Hōʻike Pōkole:

ʻO 316 kahi kila kila kila kūikawā, ma muli o ka hoʻohui o nā mea Mo i ka pale kūpaʻa, a ua hoʻomaikaʻi nui ʻia ka ikaika o ke ana wela kiʻekiʻe, a hiki i ka 1200-1300 kekelē kiʻekiʻe, hiki ke hoʻohana ʻia ma lalo o nā kūlana ʻoʻoleʻa. ʻO 316L kahi ʻano molybdenum-i loaʻa i ka kila kila. Ma muli o ka molybdenum ʻike i ke kila, ʻoi aku ka maikaʻi o ka hana o kēia kila ma mua o 310 a me 304 mea kila kila. Ma lalo o nā kūlana wela kiʻekiʻe, ke haʻahaʻa ka mahele o ka waikawa sulfuric ma mua o 15% a ʻoi aku paha ma mua o 85%, aia kahi ākea ākea 316L. hoʻohana. He kūpaʻa maikaʻi ko 316L mea kila kila i ka hoʻouka kaua koloride a no laila hoʻohana mau ʻia ia i nā wahi kai. ʻO ka 316L mea kila kila he ʻoi aku ka nui o ke kalapona o 0,03 a hiki ke hoʻohana ʻia i nā noi kahi hiki ʻole ke hoʻopili ʻana a koi ʻia ka pale kūpikipiki kiʻekiʻe.


ʻIke kikoʻī

Nā huahana huahana

Kaha kila kila kila e pili ana 316L 316 Wela he kila kila i ʻōwili ʻia pā, 316 316L HRP, PMP

Mānoanoa: 1.2mm - 16mm

Ākea: 600mm - 2000mm, nā huahana i hoʻopili ʻia e nānā i nā huahana wehe

Lōʻihi: 500mm-6000mm

Paona paona: 0.5MT-3.0MT

Pau: NO.1, 1D, 2D, # 1, ʻolokaʻa wela i hoʻopau ʻia, ʻeleʻele, Anneal a me pickling, hoʻopau mill

316 Helu like mai ka pae ʻāina like ʻole

06Cr17Ni12Mo2 0Cr17Ni12Mo2 S31600 SUS316 1.4401

316 ʻĀpana kemika ASTM A240:

C≤0.08 ʻO Si 0.75  Mn ≤2.0 S ≤0.03 P ≤0.045, Cr 16.018.0 Ni 10.014.0

Mo: 2.0-3.0, N≤0.1

316 waiwai mīkini ASTM A240:

Ka ikaika ikaika:> 515 Mpa

Ka ikaika e hāʻawi ai:> 205 Mpa

Elongation (%):> 40%

Paakiki: <HRB95

316L Papa like mai nā pae ʻāina ʻokoʻa

1.4404 022Cr17Ni12Mo2 00Cr17Ni14Mo2 S31603 SUS316L

316L Huahana Huila ASTM A240:

C≤0.0ʻO Si 0.75  Mn ≤2.0 S ≤0.03 P ≤0.045, Cr 16.018.0 Ni 10.014.0

Mo: 2.0-3.0, N≤0.1

316L Pono Mīkini ASTM A240:

Ka ikaika ikaika:> 485 Mpa

Ka ikaika e hāʻawi ai:> 170 Mpa

Elongation (%):> 40%

Paakiki: <HRB95

Hoʻohālikelike 316L / 316 a me 304 mea kila kila Noi

Hiki i ke kila 304 ke pale aku i ka hoʻowahāwahā o ka waikawa sulfuric, waikawa phosphoric, waikawa formic, urea, a pēlā aku. He kūpono ia no ka hoʻohana wai maʻamau, a hoʻohana ʻia ia e kaohi i ke kinoea, waina, waiū, CIP hoʻomaʻemaʻe wai a me nā manawa ʻē aʻe me ka pili iki a ʻaʻohe paha pili. me nā mea. Ua hoʻonui ka papa kila 316L i ka molybdenum element ma ke kumu o 304, kahi e hiki ai ke hoʻomaikaʻi i kona kūpaʻa ʻana i ka hoʻowahāwahā intergranular, ka hoʻowahāwahā ʻo oxide a hoʻoliʻiliʻi i ka hana wela wela i ka wā o ka hoʻopili ʻana, a he kūpaʻa maikaʻi hoʻi ia i ka popopo kalorida. Hoʻohana mau ʻia i ka wai maʻemaʻe, ka wai hoʻomaʻemaʻe, nā lāʻau lapaʻau, nā mea ʻono, ka vīnega a me nā manawa ʻē aʻe me nā koina hoʻomaʻemaʻe kiʻekiʻe a me ka popopo pāpāho ikaika. ʻO ke kumukūʻai o 316L ʻaneʻane pālua ʻia o 304. ʻOi aku ka maikaʻi o ka waiwai mechanical 304 ma mua o 316L. Ma muli o ke kūpaʻa o ka ʻaʻa a me ke kūpaʻa wela maikaʻi loa o 304 a me 316, hoʻohana nui ʻia ia me he kila kila. ʻO ka ikaika a me ka paʻakikī o 304, 316 like. ʻO ka ʻokoʻa ma waena o nā mea ʻelua ʻo ia ke kūpaʻa kūpaʻa o 316 ʻoi aku ka maikaʻi ma mua o ka 304. ʻO ke kiko ʻoi aku ka nui o ka hoʻohui ʻia ʻana o ka molybdenum metala i 316, kahi i hoʻomaikaʻi ai i ka kūpaʻa wela.

Hiki iā mākou ke hoʻohana i nā metala electroplating a i ʻole oxidation-resistant e hōʻoia i ka papa kila o ke kalapona, akā he kiʻi ʻoniʻoni wale kēia pale. Inā luku ʻia ka pale pale, hoʻomaka ke kila i ke kumu paʻa. ʻO ke kūpaʻa ʻaʻa o ke kila kila e pili ana i ka chromium element. Ke piʻi ka nui o ka chromium i ka 10.5%, e piʻi nui ka pale ʻana o ka lewa o ka kila kila, akā inā kiʻekiʻe ke kiʻekiʻe o ka chromium, ʻoiai hiki ke hoʻomaikaʻi i kahi kūpaʻa kūpaʻa. Akā ʻaʻole maopopo. ʻO ke kumu o ka hoʻololi ʻana o kēia lapaʻau i ke ʻano o ka oxide o luna e like me ka oxide o luna e like me ka mea i hana ʻia ma ka metala chrome maʻemaʻe, akā lahilahi loa kēia ʻāpana oxide, a hiki ke ʻike pono i ka ʻālohilohi maoli o ka papa kila. E hana i ka kila kuhiliʻole i kahi papa kū hoʻokahi. Eia kekahi, inā e luku ʻia ka ʻili, e hoʻopili ka pae kila i ʻike ʻia me ka lewa. ʻO kēia hana he hana hoʻoponopono pilikino iā ia iho, kahi e hana hou ai i ke kiʻi passivation a hiki ke hoʻomau i ka pale ʻana. No laila, he ʻano maʻamau nā kila kila a pau, ʻo ia hoʻi, ma luna o ka 10.5% ka ʻike chromium, a ʻo ka papa kila i makemake ʻia e loaʻa pū kekahi me ka nickel, e like me 304. Hoʻonui hou ka molybdenum i ka corrosivity o ka lewa, ma ke kūʻē i nā lewa i loaʻa i ka chloride. ʻo ia ka hihia me 316.

I kekahi mau wahi ʻoihana a me nā wahi kai, koʻikoʻi loa ka haumia, e haumia ka ʻili, a ʻo ka popo kekahi i hala. Eia nō naʻe, inā hoʻohana ʻia nā kila kuhiliʻole i loko o ka nickel, hiki ke kiʻi i ka hopena aesthetic ma kahi kūwaho. No laila, koho ʻia ko mākou paia pale like, ka paia ʻaoʻao a me ka hale mai 304 kuhiliʻole kila, akā i kekahi ʻano ʻenehana kūpilikiʻi a i ʻole nā ​​kai ʻo kai, ʻo 316 mea kila kila he koho maikaʻi.

304 18cr-8ni-0.08c Kūpono ka popopo kūpale, kūpale kūpale a me ke kaʻina hana, kūpale ʻia i ka acid aerobic, hiki ke paʻi ʻia, hiki ke hoʻohana ʻia e hana i nā ipu, nā papa ʻaina, nā pono hana hao, nā mea hoʻonaninani hale, a me nā pono lapaʻau

316 18cr-12ni-2.5Mo ka mea maʻamau i ke kūkulu kai, nā moku, nā uila nukelea a me nā meaʻai lako pono. ʻAʻole ia e hoʻomaikaʻi wale i ke kūpaʻa kūpaʻa o ka kemika hydrochloric acid a me ke kai, akā hoʻomaikaʻi pū kekahi i ka pale kūpaʻa o ka solution brine halogen.


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