Pepa kila kila AISI 304L
Nā Waiwai Laulā
Hāʻawi kā mākou hui i ka pepa kila kila 304L Alloy 304L he T-300 series stainless steel austenitic, nona ka liʻiliʻi he 18% chromium a me 8% nickel. ʻO ke ʻano 304L he 0.030 ka palena kiʻekiʻe o ke kalapona. ʻO ia ke "18/8 stainless" maʻamau i loaʻa pinepine ʻia i nā pā a me nā mea hana kuke. ʻO Alloys 304L ka alloy versatile loa a hoʻohana nui ʻia i loko o ka ʻohana kila kila. Kūpono no nā ʻano noi home a me nā ʻoihana like ʻole, hōʻike ʻo Alloys 304L i ke kūpaʻa maikaʻi loa i ka corrosion a he maʻalahi kiʻekiʻe ka hana ʻana, ʻano hana maikaʻi loa. Manaʻo ʻia hoʻi nā kila kila austenitic ʻo ia ka mea hiki ke hoʻopili ʻia o nā kila kila kiʻekiʻe a hiki ke hoʻopili ʻia e nā kaʻina hana hoʻopili a me ke kūpaʻa āpau.
Ka wehewehe ʻana o nā huahana:
Pepa kila kila, No.1Papa kila kila, 304/201/316/2205/409/310S Pepa kila kila Helu 1 i hoʻopau ʻia, Pepa metala mānoanoa kiʻekiʻe 304 /316L ʻōwili wela Helu 1 Papa kila kila 316,Papa kila kilaʻO ka ʻili i hoʻopau ʻia e ka wili.304 Pepa kila kila,Papa kila kila 304, Papa 201/304/316L/310S/409/2205 ect, Pepa hoʻonaninani, Pepa kila ʻano, Pepa ʻōwili wela, Pepa ʻōwili anu, Pepa kila anti-corrision, Pepa kila kila anti-rust. Papa kila kila 304, 304 Pepa a me nā ʻōwili i loko o ka ʻōwili wela (HR) a me ka ʻōwili anu (CR) Nā kūlana No.1 Hoʻopau, No.1 Hoʻopau, No.2B Hoʻopau, No. 8 Hoʻopau, BA Hoʻopau (Bright Annealed), Satin Hoʻopau, Hairline Hoʻopau.
kekahi mau huahana:
paipu wili kila kila
ʻōwili paipu kila kila
paipu ʻōwili kila kila
paipu wili kila kila
nā mea hoʻolako paipu wili kila kila
nā mea hana paipu wili kila kila
ʻōwili paipu kila kila
Nā kikoʻī: UNS S30403
Nā noi:
Hoʻohana ʻia ka Alloy 304L Stainless Steel i nā ʻano hana like ʻole no ka home a me nā ʻoihana, me:
Nā lako hana meaʻai, ʻoi aku hoʻi i ka hana pia, ka hana waiū, a me ka hana waina
Nā noho kīhini, nā poho holoi, nā ʻauwaʻa, nā lako, a me nā mīkini hana
ʻO ke kāhiko hale a me ke kālai ʻana
Hoʻohana ʻana i ke kūkulu ʻana o nā kaʻa a me nā aerospace
Nā mea hana hale i nā hale nui
Nā ipu kemika, me ka lawe ʻana
Nā mea hoʻololi wela
Nā nati, nā ʻūmiʻi, nā wili, a me nā mea paʻa ʻē aʻe i ke kaiapuni kai
ʻOihana hoʻoluʻu
Nā pale i ulana ʻia a i hoʻopaʻa ʻia paha no ka hana ʻeli ʻana, ka hana ʻeli ʻana i nā lua a me ka kānana wai
Nā Kūlana:
ASTM/ASME: S30403
EURONORM: 1.4303
AFNOR: Z2 CN 18.10
DIN: X2 CrNi 19 11
Ke kū'ē ʻana i ka palaho:
ʻO ke kū'ē ʻana i ka pala i nā wahi oxidizing ka hopena o ka 18 a 19% chromium i loaʻa i nā alloys 304.
ʻO ke kū'ē ʻana i nā waikawa organik huhū iki ka hopena o ka 9 a 11% nickel i loko o nā hui 304.
I kekahi manawa, hōʻike paha ka alloy 304L i ka haʻahaʻa o ka corrosion ma mua o ka carbon Alloy 304 kiʻekiʻe; inā ʻaʻole, hiki ke manaʻo ʻia ka 304, 304L, a me 304H e hana like ma ka hapa nui o nā wahi corrosive.
ʻOi aku ka makemake o ka Alloy 304L no ka hoʻohana ʻana i nā wahi i lawa ka ʻino e hoʻoulu ai i ka ʻino intergranular o nā wili a me nā wahi i hoʻopilikia ʻia e ka wela ma nā alloys maʻalahi.
Ke kū'ē wela:
ʻO ke kūpaʻa maikaʻi ʻana i ka oxidation i ka lawelawe intermittent a i 1600°F a i ka lawelawe mau a i 1690°F.
ʻAʻole ʻōlelo ʻia ka hoʻohana mau ʻana i ka 304 ma ka pae 800-1580°F inā he mea nui ke kūpaʻa ʻana i ka wai pala ma hope.
ʻOi aku ka paʻakikī o ka Papa 304L i ka ua carbide a hiki ke hoʻomehana ʻia i loko o ka pae mahana ma luna.
Nā Waiwai o 304 Alloy
Nā ʻano hana kuʻihao:
Nā waiwai kuʻihao maikaʻi loa; ʻaʻole koi ʻia ka annealing post-weld i ka wā e kuʻihao ai i nā ʻāpana lahilahi. ʻElua mau mea nui e noʻonoʻo ai i ka hana ʻana i nā hui kuʻihao i loko o ka austeniticnā kila kila ʻoleʻo:
ka mālama ʻana i ke kūpaʻa i ka corrosion
ka pale ʻana i ka haki ʻana
Ka Hana ʻana - Hoʻokumu Wela:
No ka hana ʻana, e hoʻomehana like i 2100 / 2300 °F
Mai hana i ka hao ma lalo o 1700 °F
Hiki ke hoʻolulu ʻia ka hana ʻana i ka ea me ka ʻole o ka pilikia o ka haki ʻana
Ka Hana ʻana - Hoʻokumu Anu:
ʻO kona ʻano austenitic e ʻae iā ia e huki hohonu ʻia me ka ʻole o ka annealing waena, e hoʻolilo ana i kēia i ke kila kila kila o ke koho i ka hana ʻana o nā poho holoi, nā hollow-ware a me nā ipu hao.
Hoʻopaʻakikī koke kēia mau papa. No ka hōʻoluʻolu ʻana i nā kaumaha i hana ʻia i ka hoʻokumu ʻana a i ʻole ka wili ʻana, pono e hoʻomehana piha ʻia nā ʻāpana a i ʻole e hoʻomehana ʻia i ka hoʻomaha ʻana i ke kaumaha i ka hikiwawe ma hope o ke kūkulu ʻana.
Ka hiki ke hana mīkini:
Manaʻo ʻia ka hoʻohana ʻana i nā mea haki ʻāpana no ka mea hiki ke kaulaʻi nā ʻāpana. Pono e hoʻopaʻakikī koke i ke kila kila, pono e hoʻohana i nā hānai maikaʻi kaumaha, nā mea hana ʻoi, a me kahi hoʻonohonoho paʻa. Pono e ʻoki ma lalo o ka papa paʻakikī i loaʻa mai nā hala mua.
Nā Waiwai Kemika:
| nā noi: Kūkulu ʻana a me ka hoʻonaninani | |||||||||||
| hoʻākāka | Papa kila | C% | Si% | Mn% | P% | S% | Cr% | Ni% | Mo% | Ti% | ʻĒ AʻE |
| Max. | Max. | Max. | Max. | Max. | |||||||
| JIS | SUS301 | 0.15 | 1 | 2 | 0.045 | 0.03 | 16.00-18.00 | 6.00-8.00 | |||
| G4303 | SUS302 | 0.15 | 1 | 2 | 0.045 | 0.03 | 17.00-19.00 | 8.00-10.00 | |||
| G4304 | SUS304 | 0.08 | 1 | 2 | 0.045 | 0.03 | 18.00-20.00 | 8.00-10.50 | |||
| G4305 | SUS304L | 0.03 | 1 | 2 | 0.045 | 0.03 | 18.00-20.00 | 9.00-13.00 | |||
| G4312 | SUS304J3 | 0.08 | 1 | 2 | 0.045 | 0.03 | 17.00-19.00 | 8.00-10.50 | Cu:1.00-3.00 | ||
| SUH309 | 0.2 | 1 | 2 | 0.045 | 0.03 | 22.00-24.00 | 12.00-15.00 | ||||
| SUS309S | 0.08 | 1 | 2 | 0.045 | 0.03 | 22.00-24.00 | 12.00-15.00 | ||||
| SUH310 | 0.25 | 1.5 | 2 | 0.045 | 0.03 | 24.00-26.00 | 19.00-22.00 | ||||
| SUS310S | 0.08 | 1.5 | 2 | 0.045 | 0.03 | 24.00-26.00 | 19.00-22.00 | ||||
| SUS316 | 0.08 | 1 | 2 | 0.045 | 0.03 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 | |||
| SUS316L | 0.03 | 1 | 2 | 0.045 | 0.03 | 16.00-18.00 | 12.00-15.00 | 2.00-3.00 | |||
| SUS317 | 0.08 | 1 | 2 | 0.045 | 0.03 | 18.00-20.00 | 11.00-15.00 | 3.00-4.00 | |||
| SUS321 | 0.08 | 1 | 2 | 0.045 | 0.03 | 17.00-19.00 | 9.00-13.00 | 5*C Min. | |||
| SUS347 | 0.08 | 1 | 2 | 0.045 | 0.03 | 17.00-19.00 | 9.00-13.00 | Nb:10*C Min. | |||
| SUSXM7 | 0.08 | 1 | 2 | 0.045 | 0.03 | 17.00-19.00 | 8.50-10.50 | Cu:3.00-4.00 | |||
| SUH409 | 0.08 | 1 | 1 | 0.04 | 0.03 | 10.50-11.75 | 6*C a i 0.75 | ||||
| SUH409L | 0.03 | 1 | 1 | 0.04 | 0.03 | 10.50-11.75 | 6*C a i 0.75 | ||||
| SUS410 | 0.15 | 1 | 1 | 0.04 | 0.03 | 11.50-13.50 | |||||
| SUS420J1 | 0.16-0.25 | 1 | 1 | 0.04 | 0.03 | 12.00-14.00 | |||||
| SUS420J2 | 0.26-0.40 | 1 | 1 | 0.04 | 0.03 | 12.00-14.00 | |||||
| SUS430 | 0.12 | 0.75 | 1 | 0.04 | 0.03 | 16.00-18.00 | |||||
| SUS434 | 0.12 | 1 | 1 | 0.04 | 0.03 | 16.00-18.00 | 0.75~1.25 | ||||
| Nā Kikoʻī ASTM | |||||||||||
| Nā kikoʻī | Papa kila | C% | Si% | Mn% | P% | S% | Cr% | Ni% | Mo% | Ti% | ʻĒ AʻE |
| Max. | Max. | Max. | Max. | Max | |||||||
| ASTM | S30100 | 0.15 | 1 | 2 | 0.045 | 0.03 | 16.00-18.00 | 6.00-8.00 | N:0.10 Max | ||
| A240 | S30200 | 0.15 | 0.75 | 2 | 0.045 | 0.03 | 17.00-19.00 | 8.00-10.00 | N:0.10 Max | ||
| S30400 | 0.08 | 0.75 | 2 | 0.045 | 0.03 | 18.00-20.00 | 8.00-10.5 | N:0.10 Max | |||
| S30403 | 0.03 | 0.75 | 2 | 0.045 | 0.03 | 18.00-20.00 | 8.00-12.00 | N:0.10 Max | |||
| S30908 | 0.08 | 0.75 | 2 | 0.045 | 0.03 | 22.00-24.00 | 12.00-15.00 | ||||
| S31008 | 0.08 | 1.5 | 2 | 0.045 | 0.03 | 24.00-26.00 | 19.00-22.00 | ||||
| S31600 | 0.08 | 0.75 | 2 | 0.045 | 0.03 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 | N:0.10 Max | ||
| S31603 | 0.03 | 0.75 | 2 | 0.045 | 0.03 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 | N:0.10 Max | ||
| S31700 | 0.08 | 0.75 | 2 | 0.045 | 0.03 | 18.00-20.00 | 11.00-15.00 | 3.00-4.00 | N:0.10 Max | ||
| S32100 | 0.08 | 0.75 | 2 | 0.045 | 0.03 | 17.00-19.00 | 9.00-12.00 | 5*(C+N) Min. | N:0.10 Max | ||
| 0.70 Max | |||||||||||
| S34700 | 0.08 | 0.75 | 2 | 0.045 | 0.03 | 17.00-19.00 | 9.00-13.00 | Cb: 10 * CM ʻīniha. | |||
| 1.00 Max | |||||||||||
| S40910 | 0.03 | 1 | 1 | 0.045 | 0.03 | 10.50-11.70 | 0.5Max | Ti:6*CMin. | |||
| 0.5 Max. | |||||||||||
| S41000 | 0.15 | 1 | 1 | 0.04 | 0.03 | 11.50-13.50 | 0.75Max | ||||
| S43000 | 0.12 | 1 | 1 | 0.04 | 0.03 | 16.00-18.00 | 0.75Max | ||||
Ka mālama ʻili:
| Mea | Hoʻopau ʻili | Nā ʻano hoʻopau ʻili | Ka noi nui |
| HELU 1 | HR | Ka mālama wela ma hope o ka ʻōwili wela, pickling, a i ʻole me ka mālama ʻana | No ka mea me ke kumu ʻole o ka ʻōlinolino o ka ʻili |
| NO.2D | Me ka ʻole o ka SPM | ʻAno hana o ka mālama wela ma hope o ka ʻōwili anu, ka pickling surface roller me ka hulu hipa a i ʻole ka ʻōwili māmā ʻana i ka hana ʻana o ka ʻili matte | Nā mea hana laulā, nā mea hana hale. |
| NO.2B | Ma hope o ka SPM | ʻO ka hāʻawi ʻana i nā mea hana helu 2 i ke ʻano kūpono o ka ʻālohilohi kukui anu | Nā mea hana maʻamau, nā mea hana hale (ua hana ʻia ka hapa nui o nā waiwai) |
| BA | Hoʻomehana ʻia me ka ʻālohilohi | ʻO ka mālama wela ʻālohilohi ma hope o ka ʻōwili anu, i mea e ʻālohilohi hou aku ai, ka hopena kukui anuanu | Nā ʻāpana kaʻa, nā mīkini home, nā kaʻa, nā lako lapaʻau, nā lako meaʻai |
| Helu 3 | Ka hana ʻana i ka palaoa ʻālohilohi a ʻālohilohi | ʻO ke kāʻei wili abrasive polishing lāʻau NO.2D a i ʻole NO.2B No. 100-120 | Nā mea hana hale, nā lako kīhini |
| Helu 4 | Ma hope o CPL | ʻO ke kāʻei wili abrasive polishing NO.2D a i ʻole NO.2B lāʻau hana No. 150-180 | Nā mea hana hale, nā lako kīhini, nā kaʻa, nā lako lapaʻau, nā lako meaʻai |
| 240# | Ke wili ʻana i nā laina maikaʻi | ʻO ke kāʻei wili abrasive polishing lāʻau NO.2D a i ʻole NO.2B | Nā lako kīhini |
| 320# | ʻOi aku ma mua o 240 mau laina wili | ʻO ke kāʻei wili abrasive polishing lāʻau NO.2D a i ʻole NO.2B | Nā lako kīhini |
| 400# | Kokoke i ka ʻōlinolino BA | ʻO ke ʻano hana hoʻopili huila wili lāʻau MO.2B 400 | Nā mea hana hale, nā lako kīhini |
| HL (nā laina lauoho) | Laina wili me kahi hana hoʻomau lōʻihi | Ma kahi lipine abrasive kūpono (ʻo ka maʻamau he No. 150-240 grit) no ka lōʻihi o ka lauoho, me kahi ʻano hana hoʻomau o ka laina polishing. | ʻO ka hana ʻana i nā mea hale maʻamau |
| Helu 6 | ʻOi aku ka liʻiliʻi o ka hana ʻana o NO.4 ma mua o ka noʻonoʻo ʻana, ka pau ʻana | Mea hana NO.4 i hoʻohana ʻia no ka wili ʻana iā Tampico | Nā mea hana hale, nā mea hoʻonaninani |
| Helu 7 | Ka hana ʻana i ke aniani reflectance pololei loa | Helu 600 o ka buff rotary me ka polishing | Nā mea hana hale, nā mea hoʻonaninani |
| Helu 8 | ʻO ka hoʻopau ʻana o ke aniani reflectivity kiʻekiʻe loa | Nā ʻāpana maikaʻi o nā mea abrasive i ke kauoha ʻana e hoʻopili ʻia, e hoʻopili ʻia me ke aniani me ka hoʻopili ʻana | Nā mea hana hale, nā mea hoʻonaninani, nā aniani |
KUMUMANAʻO HONUA:








