AISI 304L Irin alagbara, irin dì
Gbogbogbo Properties
Ile-iṣẹ wa nfunni 304L Irin alagbara, irin Alloy Alloy 304L a T-300 jara alagbara, irin austenitic, eyiti o ni o kere ju 18% chromium ati 8% nickel. Iru 304L ni o pọju erogba jẹ 0.030. O jẹ boṣewa “alagbara 18/8” eyiti a rii nigbagbogbo ni awọn pans ati awọn irinṣẹ sise. Alloys 304L jẹ alapọpọ julọ ati alloy ti a lo ni lilo pupọ ni idile irin alagbara. Ti o dara julọ fun ọpọlọpọ awọn ohun elo ile ati awọn ohun elo ti owo, Alloys 304L ṣe afihan idiwọ ipata ti o dara julọ ati pe o ni irọra giga ti iṣelọpọ, apẹrẹ ti o tayọ. Awọn irin alagbara austenitic ni a tun ṣe akiyesi pe o jẹ ohun ti o dara julọ ti awọn ohun elo ti o ga julọ ati pe o le ṣe itọpa nipasẹ gbogbo awọn ilana isọpọ ati resistance.
Apejuwe awọn ọja:
Irin alagbara, irin dì, No.1Irin Awo Awo.Irin Awo AwoMill pari dada.304 Irin alagbara awo.304 Irin alagbara, irin Awo, Ite 201/304/316L/310S/409/2205 ect, Ohun ọṣọ dì, Irin Agbekale, Gbona Yiyi dì, Tutu Yiyi dì, Anti-Corrision Steel dì, Anti-Rust alagbara, irin dì. 304 Irin Awo Awo, 304 Sheets ati Coils in Hot Rolled (HR) ati Cold Rolled (CR) Awọn ipo No.1 Ipari, No.1 Ipari, No.2B Ipari, No.
diẹ ninu awọn ọja:
irin alagbara, irin okun tube
irin alagbara, irin tube okun
irin alagbara, irin okun ọpọn
irin alagbara, irin okun paipu
irin alagbara, irin okun tube awọn olupese
irin alagbara, irin okun tube olupese
irin alagbara, irin paipu okun
Awọn pato: UNS S30403
Awọn ohun elo:
Alloy 304L Irin alagbara, irin ni a lo ni ọpọlọpọ awọn ohun elo ile ati ti iṣowo, pẹlu:
Ohun elo mimu ounjẹ, ni pataki ni mimu ọti, ṣiṣe wara, ati ṣiṣe ọti-waini
Awọn ijoko ibi idana, awọn ifọwọ, awọn ọpa, ohun elo, ati awọn ohun elo
Ayaworan gige ati igbáti
Ọkọ ayọkẹlẹ ati lilo igbekalẹ aerospace
Ohun elo ikole ni awọn ile nla
Awọn apoti kemikali, pẹlu fun gbigbe
Awọn oluyipada ooru
Awọn eso, awọn boluti, awọn skru, ati awọn ohun mimu miiran ni agbegbe okun
Dyeing ile ise
Awọn iboju hun tabi welded fun iwakusa, quarrying & sisẹ omi
Awọn idiwọn:
ASTM/ASME: S30403
EURONORM: 1.4303
AFNOR: Z2 CN 18.10
DIN: X2 CrNi 19 11
Atako ipata:
Resistance si ipata ni awọn agbegbe oxidizing jẹ abajade ti 18 si 19% chromium ti awọn alloys 304 ni ninu.
Atako si awọn acids Organic ibinu niwọntunwọnsi jẹ abajade ti 9 si 11% nickel ti awọn alloys 304 ni ninu.
Ni awọn igba miiran, alloy 304L le ṣe afihan oṣuwọn ipata kekere ju 304 carbon Alloy ti o ga julọ; bibẹẹkọ, 304, 304L, ati 304H ni a le gbero lati ṣe ni iṣọkan ni ọpọlọpọ awọn agbegbe ibajẹ.
Alloy 304L jẹ ayanfẹ fun lilo ni awọn agbegbe to ni ipata lati fa ibajẹ intergranular ti awọn welds ati awọn agbegbe ti o kan ooru lori awọn allos ifaragba.
Atako Ooru:
Idaduro ifoyina ti o dara ni iṣẹ aarin si 1600°F ati ni iṣẹ lilọsiwaju si 1690°F.
Lilo ilọsiwaju ti 304 ni iwọn 800-1580°F ko ṣe iṣeduro ti o ba jẹ pe idena ipata olomi ti o tẹle jẹ pataki.
Ite 304L jẹ sooro diẹ sii si ojoriro carbide ati pe o le jẹ kikan sinu iwọn otutu ti o wa loke.
Awọn ohun-ini ti 304 Alloy
Awọn abuda alurinmorin:
O tayọ alurinmorin-ini; ranse si-weld annealing ti ko ba beere nigba ti alurinmorin tinrin ruju. Awọn ero pataki meji ni iṣelọpọ awọn isẹpo weld ni austeniticirin alagbarani:
itoju ti ipata resistance
yago fun wo inu
Ṣiṣeto – Ṣiṣẹda Gbona:
Lati fọ, ooru iṣọkan si 2100/2300 °F
Ma ṣe gbin ni isalẹ 1700 °F
Forging le jẹ tutu afẹfẹ laisi ewu ti fifọ
Ṣiṣeto – Ṣiṣeto tutu:
Awọn oniwe-austenitic be faye gba o lati wa ni jin-kale lai agbedemeji annealing, Ṣiṣe eyi ni irin alagbara, irin ite ti o fẹ ninu awọn ẹrọ ti ifọwọ, ṣofo-ware ati obe.
Awọn onipò wọnyi ṣiṣẹ lile ni iyara. Lati yọkuro awọn aapọn ti a ṣejade ni dida lile tabi yiyi, awọn apakan yẹ ki o jẹ annealed ni kikun tabi iderun aapọn ni kete bi o ti ṣee lẹhin dida.
Agbara ẹrọ:
Awọn lilo ti ërún breakers ti wa ni niyanju niwon awọn eerun le jẹ stringy. Irin alagbara, irin ṣiṣẹ le ni iyara, awọn kikọ sii rere ti o wuwo, ohun elo irinṣẹ didasilẹ, ati iṣeto lile yẹ ki o lo.
Awọn ohun-ini Kemikali:
| ohun elo: Ikole ati ohun ọṣọ | |||||||||||
| pecification | Irin ite | C% | Si% | Mn% | P% | S% | Kr% | Ni% | Mo% | Ti% | MIIRAN |
| O pọju. | O pọju. | O pọju. | O pọju. | O pọju. | |||||||
| 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 | Ku: 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 | Ku: 3.00-4.00 | |||
| SUH409 | 0.08 | 1 | 1 | 0.04 | 0.03 | 10.50-11.75 | 6 * C si 0.75 | ||||
| SUH409L | 0.03 | 1 | 1 | 0.04 | 0.03 | 10.50-11.75 | 6 * C si 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 | ||||
| ASTM pato | |||||||||||
| Sipesifikesonu | Irin ite | C% | Si% | Mn% | P% | S% | Kr% | Ni% | Mo% | Ti% | MIIRAN |
| O pọju. | O pọju. | O pọju. | O pọju. | O pọju | |||||||
| 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 ti o pọju | |||||||||||
| S34700 | 0.08 | 0.75 | 2 | 0.045 | 0.03 | 17.00-19.00 | 9.00-13.00 | Cb:10*CM ninu. | |||
| 1.00 Max | |||||||||||
| S40910 | 0.03 | 1 | 1 | 0.045 | 0.03 | 10.50-11.70 | 0.5 ti o pọju | Ti: 6*CMin. | |||
| 0.5 ti o pọju. | |||||||||||
| S41000 | 0.15 | 1 | 1 | 0.04 | 0.03 | 11.50-13.50 | ti o pọju 0.75 | ||||
| S43000 | 0.12 | 1 | 1 | 0.04 | 0.03 | 16.00-18.00 | ti o pọju 0.75 | ||||
Itọju oju:
| Itme | Ipari dada | Dada finishing awọn ọna | Ohun elo akọkọ |
| NỌ.1 | HR | Itọju igbona lẹhin yiyi gbigbona, gbigbe, tabi pẹlu itọju | Fun laisi idi ti didan dada |
| NỌ.2D | Laisi SPM | Ọna ti itọju ooru lẹhin yiyi tutu, rola dada pickling pẹlu irun-agutan tabi nikẹhin ina kan yiyi sisẹ dada matte kan | Awọn ohun elo gbogbogbo, awọn ohun elo ile. |
| NỌ.2B | Lẹhin SPM | Fifun No.2 processing awọn ohun elo ti o yẹ ọna ti tutu ina Sheen | Awọn ohun elo gbogbogbo, awọn ohun elo ile (ọpọlọpọ awọn ẹru ti ni ilọsiwaju) |
| BA | Imọlẹ annealed | Itọju ooru didan lẹhin yiyi tutu, lati le jẹ didan diẹ sii, ipa ina tutu | Awọn ẹya ọkọ ayọkẹlẹ, awọn ohun elo ile, awọn ọkọ ayọkẹlẹ, ohun elo iṣoogun, ohun elo ounjẹ |
| NỌ.3 | Didan, isokuso ọkà processing | Awọn NO.2D tabi NO.2B processing gedu No.. 100-120 polishing abrasive lilọ igbanu | Awọn ohun elo ile, awọn ipese idana |
| NỌ.4 | Lẹhin ti CPL | Awọn NO.2D tabi NO.2B processing gedu No.. 150-180 polishing abrasive lilọ igbanu | Awọn ohun elo ile, awọn ipese ibi idana ounjẹ, awọn ọkọ ayọkẹlẹ, awọn ohun elo iṣoogun, ohun elo ounjẹ |
| 240# | Lilọ ti itanran ila | The NO.2D tabi NO.2B processing gedu 240 polishing abrasive lilọ igbanu | Awọn ohun elo idana |
| 320# | Diẹ sii ju awọn laini 240 ti lilọ | The NO.2D tabi NO.2B processing gedu 320 polishing abrasive lilọ igbanu | Awọn ohun elo idana |
| 400# | Sunmọ BA luster | The MO.2B gedu 400 polishing kẹkẹ polishing ọna | Awọn ohun elo ile, awọn ohun elo ibi idana ounjẹ |
| HL (ila irun) | Polishing ila nini a gun lemọlemọfún processing | Ni iwọn ti o yẹ (nigbagbogbo julọ No.. 150-240 grit) teepu abrasive fun niwọn igba ti irun naa, nini ọna ṣiṣe ilọsiwaju ti laini didan. | Ṣiṣe awọn ohun elo ile ti o wọpọ julọ |
| NỌ.6 | NO.4 processing kere ju awọn otito, awọn iparun | NO.4 processing ohun elo ti a lo fun didan Tampico brushing | Awọn ohun elo ile, ohun ọṣọ |
| NỌ.7 | Giga deede reflectance digi processing | No.. 600 ti Rotari buff pẹlu kan didan | Awọn ohun elo ile, ohun ọṣọ |
| NỌ.8 | Ipari digi reflectivity ti o ga julọ | Awọn patikulu ti o dara ti ohun elo abrasive ni ibere didan, didan digi pẹlu didan kan | Awọn ohun elo ile, ohun ọṣọ, awọn digi |
ITOJU AGBAYE:
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