201 papa kila kila ʻolokaʻa wela

Hōʻike Pōkole:

ʻO ka mānoanoa o 201 papa kila kila ʻoi aku ma mua o 1.2mm, ʻo ia me kahi acid a me alkali kūʻē, kiʻiona kiʻekiʻe a pēlā aku, ʻo ia ka hana ʻana i nā hihia like ʻole, ka uhi o ka pale o nā mea kiʻekiʻe loa. Hoʻohana nui ʻia no ka paipu hoʻonaninani, paipu ʻoihana, kekahi o nā huahana kaha pāpaʻu.


ʻIke kikoʻī

Nā huahana huahana

Kaha kila kila kila e pili ana 201 Wela he kila kila i ʻōwili ʻia pā, 201 HRP, PMP

Mānoanoa: 1.2mm - 10mm

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

Lōʻihi: 500mm-12000mm

Paona paona: 1.0MT-6.0MT

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

201 papa like mai nā pae wili ʻokoʻa

201J1, 201 L1, 201 LH, 201 LA, J1

201 ʻĀpana kemika LISCO  L1:

C: ≤0.15, Si: 1.0  Mn: 8.0-10.5, Cr: 13.516.00, Ni: 1.03.0, S: ≤0.03, P: ≤0.06 Cu: <2.0, N≤0.2

201 waiwai LISCO  L1:

Ka ikaika ikaika:> 515 Mpa

Ka ikaika e hāʻawi ai:> 205 Mpa

Elongation (%):> 35%

Paakiki: <HRB99

ʻOkoʻa ma waena o 201 (L1, J1) a me 202 (L4, J4) pā kila kila a me ka wili

ʻO 201 a me 202 mea kila kila he mau mea kila kila maʻamau maʻamau, nā mea o nā paukū 200 moʻo, a laila he aha nā ʻokoʻa ma waena o nā mea ʻelua? Ma waho aʻe o nā lepili mea ʻokoʻa i hoʻokumu ʻia e nā mea like ʻole, he aha nā ʻokoʻa maoli i nā noi kikoʻī a me nā ʻano? E nānā pono i kēia lā.

I ka ʻoihana kila kila, hōʻike ʻo 201 i kahi mea. 201 kuhiliʻole kila, pili i ka huaʻōlelo nui no ka 201 mea kila kila a me ka kila kūpaʻa acid. 201 kuhiliʻole kila e pili ana i ke kila i kūpaʻa i ka hoʻowahāwahā e nā mea nāwaliwali e like me ka lewa, ka mahu a me ka wai, ʻoiai ke kila kūmole kūmole e pili ana i ke kila e kūpaʻa i ka pala e nā mea hana ʻino kemikala e like me ka acid, alkali a me ka paʻakai. ʻO ke kumu hoʻohālikelike kūlana ʻāina ʻo 1Cr17Mn6Ni5N. ʻO ka manganese (a me ka nitrogen) o ka papa kuhiliʻole o 201 e hoʻololi i kekahi a i ʻole nā ​​nickel āpau e hana i kahi ʻike nickel haʻahaʻa i hiki ʻole i ke kaulike a hana i ka ferrit. No laila, hoʻemi ʻia ka ʻike ferrochrome i ka paukū 200 moʻo i 15% -16%, a hiki i ka 13% -14%, no laila ʻaʻole hiki ke hoʻohālikelike ʻia kona kūpaʻa me ka 304 a me nā kila like.

ʻO 202 kuhiliʻole kila kekahi o ka 200 moʻo kuhiliʻole kila, ke kumu hoʻohālikelike kūʻāina ʻo 1Cr18Mn8Ni5N. ʻO ka 200 series stainless steel he nickel high manganese steel haʻahaʻa me kahi ʻona nickel a me kahi ʻike manganese ma kahi o 8%. ʻO ia he nickel-nickel kila kila. ʻO 202 ka hōʻailona ʻAmelika, ma kahi o 1Cr18Ni9. Hōʻike ʻia nā steels stainless Austenitic e nā kiʻekiʻena hoʻololi pae kiʻekiʻe a hiki no laila hiki ke hoʻohana ʻia e like me nā kila kila kū wela. I mea e hoʻololi ai i ka austenitic kuhiliʻole kila pae, pono e wela ia ma luna o 1000 ° C, a ma 350 ° C, ʻaʻole e loli ke ʻano o ka metallographic, ʻo ia hoʻi, ʻaʻole e loli ke ʻano o ka hana kila. E pehu wale no ka wela, akā ʻaʻole ia e loli. Ma lalo o nā kūlana maʻamau, hiki ke haʻalele ʻia. No kēia kumu, 202 kūpana kila kila maikaʻi maikaʻi ke kūpaʻa wela kiʻekiʻe. ʻO kēia hana, 202 mea kila kila e hoʻohana ākea ʻia i ka hoʻonaninani kuhikuhina, ʻenehana ʻenehana, nā pale kiaʻi alanui, nā hale hōkele, nā hale kūʻai kūʻai, nā kīʻaha kīʻaha, nā pono lehulehu a me nā wahi ʻē aʻe. Hana ʻia ia i nā pono hana hana paipu pilikino kiʻekiʻe, i hana ʻia e ka hoʻopili ʻana iā ia iho a me ka hoʻoheheʻe ʻana, ʻolokaʻa a hana ʻia, a hoʻopiha ʻia me ka pale kinoea (i loko a ma waho o ka paipu) me ka ʻole o ka mea hoʻopiha hao. ʻO ke kuʻina hana kuʻina ʻo ke kaʻina TIG a me ka hopena paʻa paʻa pūnaewele i ʻike ʻia me ka ʻike hewa.

Mai ka manaʻo o ka papa, 202 ʻoi aku ma mua o hoʻokahi manganese a ʻoi aku ma mua o ʻekolu nikala. I nā polokalamu pono, e pili ana i ka pono, ʻoi aku ka maikaʻi o 202 ma mua o 201, akā ʻo ka hapa nui o nā mea hoʻohana i ka mākeke e ʻae i ka Tube mea hoʻonaninani mea 201 me ka uku haʻahaʻa a me ka hoʻohana pono e like me 202. 202 he chromium a manganese hou aʻe ma mua o 201, a me ka ʻoi aku ka maikaʻi o ke kūpale mechanical a me ka corrosion, akā pololei ke kamaʻilio ʻana, ʻaʻole nui ka ʻokoʻa hana ma waena o nā kila kila ʻelua, keu hoʻi i ka pale kūpaʻa.

Aia wale nā ​​nuances ma ka ʻili o 201 a me 202 mea kila kila, akā nui nō naʻe nā ʻokoʻa i ke kūlana maoli. Ma o ka hoʻokomo ʻia ʻana o kēia ʻatikala, lana ka manaʻo e kōkua i nā mea hoʻohana ʻoihana e ʻike i nā mea kila kila kūpono no kā lākou huahana ke kūʻai ʻana i nā huahana, a hoʻomaikaʻi i ka pono o ka noi. , e mālama nei i nā kumukūʻai maoli


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