Hoʻohana mākou i nā kuki e hoʻomaikaʻi i kou ʻike.Ma ka hoʻomau ʻana i kēia pūnaewele, ʻae ʻoe i kā mākou hoʻohana ʻana i nā kuki.ʻIke hou aku.
ʻOi aku ke kila kila ma mua o ka metala kū i ka corrosion.Hoʻohana pinepine ʻia ke kila kila ma ke ʻano he mea versatile no nā noi he nui ma muli o kona ikaika, kūpaʻa corrosion a hiki ke hoʻololi i nā kūlana kikoʻī.
304 304L 316 316L Mea kūʻai pā kila kila ma Kina
ʻO ke kila kila 304 ka mea i hoʻohana nui ʻia.He kila kila austenitic chromium-nickel austenitic me ka haʻahaʻa kalapona maʻiʻo a ʻoi aku ka kiʻekiʻe o ka chromium a me ka nickel ma mua o nā ʻano AISI 301 a me 302. He ductile loa ka papa 304 i kahi kūlana annealed.Loaʻa iā ia nā waiwai wela kiʻekiʻe a me ka paʻakikī maikaʻi i nā wela haʻahaʻa.He kūpono ia no ka wiliwili ʻana a ma kahi o ka huahana i hoʻopau ʻia e kūʻē i nā ʻano ʻino o ka corrosion.
Hōʻike huahana a me ka pae kila (no ka ʻike)
ASTM | JIS | AISI | EN | Mill's Standard | |
Papa | S30100S30400 S30403 S31008 S31603 S32100 S41008 S43000 S43932 S44400 S44500 | SUS301SUS304 SUS304L SUS310S - SUS321 SUS410S SUS430 - SUS444 SUS430J1L | 301304 304L 310S 316L 321 410S 430 - 444 - | 1.43101.4301 1.4307 1.4845 1.4404 1.4541 - 1.4016 1.4510 1.4521 - | 201202 204Cu3 |
Ka hoomanawanui o ka laula
Ka hoomanawanui o ka laula | ||
W < 100 mm | 100 mm ≦ W < 1000 mm | 1000 mm ≦ W < 1600 mm |
± 0.10 mm | ± 0.25 mm | ± 0.30 mm |
Hoʻohui Kemika a me ka waiwai Mechanical
Hoʻohui Kimia (no ka ʻike)
Hōʻike ʻo ASTM
Papa kila | Ni% Max. | Cr% Max. | C% Max. | Si% Max. | Mn% Max. | P% Max. | S% Max. | Mo% Max. | Ti% Max. | 'ē aʻe |
S30100 | 6.0~8.0 | 16.0~18.0 | 0.15 | 1 | 2 | 0.045 | 0.03 | - | - | N: 0.1 Max. |
S30400 | 8.0~10.5 | 17.5~19.5 | 0.07 | 0.75 | 2 | 0.045 | 0.03 | - | - | N: 0.1 Max. |
S30403 | 8.0~12.0 | 17.5~19.5 | 0.03 | 0.75 | 2 | 0.045 | 0.03 | - | - | N: 0.1 Max. |
S31008 | 19.0~22.0 | 24.0~26.0 | 0.08 | 1.5 | 2 | 0.045 | 0.03 | - | - | - |
S31603 | 10.0~14.0 | 16.0~18.0 | 0.03 | 0.75 | 2 | 0.045 | 0.03 | 2.0~3.0 | - | N: 0.1 Max. |
S32100 | 9.0~12.0 | 17.0~19.0 | 0.08 | 0.75 | 2 | 0.045 | 0.03 | - | 5(C+N)~0.70 | N: 0.1 Max. |
S41000 | 0.75 | 11.5~13.5 | 0.08~0.15 | 1 | 1 | 0.04 | 0.03 | - | - | - |
S43000 | 0.75 | 16.0~18.0 | 0.12 | 1 | 1 | 0.04 | 0.03 | - | - | - |
S43932 | 0.5 | 17.0~19.0 | 0.03 | 1 | 1 | 0.04 | 0.03 | - | - | N: 0.03 Max.Al: 0.15 Max.Nb+Ti = [ 0.20 + 4 ( C + N ) ] ~ 0.75 |
Mea Mechanical Property (No ka Hoʻomaopopo)
Hōʻike ʻo ASTM
Papa kila | N/mm 2 MIN. ʻO ke koʻikoʻi | N/mm 2 MIN. Hoʻoikaika Manaʻo | % MIN.Elongation | HRB MAX.Oolea | HBW MAX.Oolea | Hiki i ka Bendability: Ke kulou ʻana | Hiki i ka Piʻi: Loko Radius |
S30100 | 515 | 205 | 40 | 95 | 217 | ʻAʻohe koi | - |
S30400 | 515 | 205 | 40 | 92 | 201 | ʻAʻohe koi | - |
S30403 | 485 | 170 | 40 | 92 | 201 | ʻAʻohe koi | - |
S31008 | 515 | 205 | 40 | 95 | 217 | ʻAʻohe koi | - |
S31603 | 485 | 170 | 40 | 95 | 217 | ʻAʻohe koi | - |
S32100 | 515 | 205 | 40 | 95 | 217 | ʻAʻohe koi | - |
S41000 | 450 | 205 | 20 | 96 | 217 | 180° | - |
S43000 | 450 | 205 | 22A | 89 | 183 | 180° | - |
ʻAʻole pili kēia i nā haku mele like ʻole i hana ʻia i ke kila kila, akā i nā ʻāpana like ʻole a me nā hoʻomaʻamaʻa ʻili i hoʻohana ʻia ma muli o ka hopena i manaʻo ʻia e hoʻohana ʻia ka huahana.
ʻO ka papa 2B kekahi o nā lāʻau lapaʻau maʻamau i hoʻohana ʻia ma ka ʻoihana kila kila.He semi-reflective, laumania a me ka like, ʻaʻole naʻe he aniani.ʻO ka hoʻomākaukau ʻana i ka ʻili ka hana hope loa i ke kaʻina hana: ua hana mua ʻia ka ʻili kila ma ke kaomi ʻana ma waena o nā ʻōwili ma ka puka o ka umu.Hoʻopalupalu ʻia e ka annealing a laila hele hou ʻia ma nā ʻōwili.
No ka wehe ʻana i nā mea haumia o ka ʻili, hoʻopaʻa ʻia ka ʻili a hoʻohele ʻia ma waena o nā roller polishing i nā manawa he nui e loaʻa ai ka mānoanoa i makemake ʻia.ʻO kēia kaʻa hope loa i hiki ai i ka pau ʻana o 2B.
ʻO 2B ka hoʻopau maʻamau ma nā papa kila kuhiliʻole maʻamau, me ka 201, 304, 304 L, a me 316 L. ʻO ka kaulana o ka 2B polishing, ma waho aʻe o ka hoʻokele waiwai a ʻoi aku ka pale ʻana i ka corrosion, aia i ka maʻalahi o ka polishing me kahi huila lole a pūhui.
ʻO ka maʻamau, hoʻohana ʻia ke kila hoʻopau ʻo 2B i ka hana ʻana i nā meaʻai, nā mea hana bakena, nā ipu, nā pahu mālama, a me nā lako lāʻau lapaʻau a hoʻokō i nā kūlana USDA no kēia mau ʻoihana.
ʻAʻole ʻae ʻia kēia ala inā he hopena injectable a otic paha ka huahana hope.ʻO kēia no ka mea hiki ke hana ʻia nā āpau a i ʻole nā ʻeke ma ka ʻili metala.Hiki i kēia mau hakahaka ke hoʻopaʻa i nā mea haumia ma lalo o ka ʻili i poni ʻia a i ʻole ka metala.ʻO ka hopena, hiki i kēia mau mea haole ke pakele a hoʻohaumia i ka huahana.ʻO ka electropolishing Surface ke ala kūpono a i ʻōlelo ʻia no ka hoʻomaikaʻi ʻana i ka maʻalahi o ka ʻili no ia mau noi.
Hoʻohana ʻia ka electropolishing me ka hoʻohana ʻana i nā kemika a me ka uila e hoʻomaʻemaʻe i nā wahi i hoʻokiʻekiʻe ʻia ma luna o kahi ʻili kila.ʻOiai me kahi hale hana i hoʻohana ʻia i ka Smooth 2B Coating, ʻaʻole e ʻike ʻia ka ʻili kila kila maoli ke hoʻonui ʻia.
Hoʻohana ʻia ʻo Average Roughness (Ra) e kuhikuhi i ka laumania o kahi ʻili metala a he hoʻohālikelike ʻia o ka ʻokoʻa ma waena o nā wahi haʻahaʻa a me nā wahi kiʻekiʻe ma luna o ka ʻili i ka manawa.
ʻO ka maʻamau, ʻo ke kila kila kila hou me ka hoʻopau 2B he waiwai Ra ma ka laulā o 0.3 micron (0.0003 mm) a i 1 micron (0.001 mm) ma muli o kona mānoanoa (mānoanoa).Hiki ke hoʻemi ʻia ka Surface Ra i 4-32 micro inches e ka electropolishing kūpono, ma muli o nā ʻano o ka metala.
Loaʻa ka pau ʻana o ka papa 2B ma ke kaomi ʻana i ka mea me nā wili ʻelua.Pono kekahi mau mea hoʻohana e hoʻoponopono hou ma hope o ka hoʻoponopono ʻana a i ʻole ka hoʻoponopono ʻana i ka moku a i ʻole nā mea hana ʻē aʻe.
ʻOiai ʻaʻole hiki ke maʻalahi ka hoʻopau ʻana i ka ʻili i loaʻa e ka mechanical a i ʻole electropolishing, hiki ke kokoke loa, e pili ana i nā waiwai Ra.Ma muli o ka hoʻomaʻamaʻa electropolishing kūpono, ʻoi aku ka maikaʻi o ka hana ʻana ma ke ʻano o ka hoʻoili waiwai ma mua o ka hoʻomaʻamaʻa ʻana i ka ʻili 2B i hoʻopau ʻole ʻia.
No laila, hiki ke noʻonoʻo ʻia kahi kuhi 2B he wahi hoʻomaka maikaʻi.Loaʻa nā pōmaikaʻi kaulana a ʻoi aku ka waiwai o nā uhi 2B.Hiki ke hoʻonui houʻia me ka electropolishing no ka hoʻopau maʻalahi, nā kūlana kiʻekiʻe a me keʻano o nā pono lōʻihi.
Ua hōʻoia ʻia kēia ʻike a hoʻololi ʻia mai nā mea i hāʻawi ʻia e Astro Pak Corporation.
Ahahui Astropack.(Malaki 7, 2023).ʻO ka ʻokoʻa ma waena o nā mea electropolished a me nā ʻaoʻao non-electropolished.AZ.Ua kiʻi ʻia ma Iulai 24, 2023 mai https://www.azom.com/article.aspx?ArticleID=22050.
Ahahui Astropack."Ka ʻokoʻa ma waena o nā mea electropolished a me ka non-electropolished surfaces".AZ.Iulai 24, 2023 .
Ahahui Astropack."Ka ʻokoʻa ma waena o nā mea electropolished a me ka non-electropolished surfaces".AZ.https://www.azom.com/article.aspx?ArticleID=22050.(Ma ka lā 24 o Iulai, 2023).
Ahahui Astropack.2023. ʻO nā ʻokoʻa ma waena o nā mea electropolished a me nā ʻili uila ʻole.AZoM, loaʻa iā 24 Iulai 2023, https://www.azom.com/article.aspx?ArticleID=22050.
Ka manawa hoʻouna: Iulai-25-2023