Alloy 20 / UNS N08020 / W.Nr. 2.4660
Sharaxaad Gaaban:
Alloy 20 / UNS N08020 / W.Nr. 2.4660
Alloy 20 / UNS N08020 / W.Nr. 2.4660
Sharaxaada
Alloy 20 waa nikkel-iron-chromium ku salaysan, austenitic alloy leh caabbinta daxalka heer sare ah ee deegaanka kiimikada ka kooban sulfuric acid iyo warbaahinta kale oo badan oo dagaal. Alloyskan waxaa lagu xasiliyay niobium si ay isaga caabiso daxalka intergranular. Alloy 20 waxa laga yaabaa inay bixiso kaydka macquulka ah ee kharashka marka si taxadar leh loo barbar dhigo alloys-ku-saleysan nikkel, iyadoo la fulinayo biraha aan caadiga ahayn.
Warshadaha iyo Codsiyada
Alloy 20 waxaa loo isticmaalaa warshado kala duwan, oo ay ku jiraan farsamaynta kiimikada, petrochemical iyo sifaynta, badda, dawooyinka iyo diyaarinta cuntada. Codsiyada isticmaalka dhamaadka waxaa ka mid ah haamaha kaydinta, taangiyada isku dhafka ah, kiciyayaasha, qaybaha bamka iyo valve, qalabka cuntada lagu farsameeyo, xidheyaasha iyo qalabyada. Codsiyada waxay ku xaddidan yihiin heerkulka ugu sarreeya ee 1000 ° F ASME kasta. Waxa kale oo muhiim ah in la go'aamiyo haddii iska caabbinta daxalka lagama maarmaanka ah lagu gaari karo gudaha deegaanka la siiyay.
Iska caabinta Daxalka
Alloy 20 ayaa iska caabin aad u wanaagsan u leh sulfuric acid. Daawaha Tani waxay sidoo kale muujinaysaa iska caabin ku habboon ee fosfooraska acid, nitric acid iyo xalalka milixda aqueous. Alloy 20 waa ikhtiyaar aad u fiican marka koloriin cadaadiska daxalka dillaaca ay tahay arrin, maadaama ay iska caabineyso daxalka iyo dillaaca. Taxaddar waa in lagu qaadaa chloride ion ka kooban bey'ad sababtoo ah heerka daxalka aad ayuu u kordhi karaa.
Wax-soo-saarka iyo Daawaynta kulaylka
Alloy 20 waxaa lagu samayn karaa shaqo kulul ama qabow iyadoo la adeegsanayo habab dhaqameed. Walxaha kulul ee foornada leh waa in lagu kululeeyaa inta u dhaxaysa 2100F ilaa 2250F iyadoo la ilaalinayo heerkulka si taxadar leh loo hubiyo in shaygu aanu hoos uga dhicin 1800°F ka hor intaan la been abuurin. Ka dib markaad shaqeyso kulul, marooji walxaha adigoo ku kululeynaya 1725F iyo 1850F ugu yaraan 30 daqiiqo halkii inch ee dhumucda oo ay ku xigto biyo demin.
Marka la rabo in la yareeyo walbahaarka, kulayl heerkul ka hooseeya 1000 ° F oo ay ku xigto biyo deminta ka dib wakhtiga la rabo ee heerkulka la sameeyo. Annealing Alloy 20 waa in ay ahaataa inta u dhaxaysa 1725F ilaa 1850F ilaa 30 daqiiqo heerkulka halkii inch ee dhumucda. Adag hoose waxaa lagu heli karaa kuleyliyaha ilaa 2100F laakiin kiisa waxaa laga yaabaa inuu saameyn xun ku yeesho xasilinta daawaha.
Alxanka Alloy 20 waxaa sida caadiga ah lagu sameeyaa iyada oo loo marayo, TIG, MIG iyo sidoo kale alxanka arc quuska ah (SAW) iyadoo la isticmaalayo mid ka mid ah biraha buuxinta, ER320LR ee TIG iyo MIG iyo E320LR ee SAW. Marka alxanka alxanka la midka ah sida 316 ama alloys ka sareeya sida C276 iyoAlloy 22, AWS ERNiCrMo-3 waxa loo isticmaali karaa TIG iyo MIG marka la isticmaalayo ENiCrMo-3 SAW.
Magacyada Ganacsiga Guud
INCOLOY®daawaha 20, Carpenter® 20 daawaha, 20CB-3®
INCOLOY® waa calaamad ganacsi oo ka diiwaan gashan Kooxda Shirkadaha Birta Gaarka ah ee shirkadaha.
Carpenter® iyo 20CB-3® waa summad-ganacsiyeedka Nijaarka.
Halabuurka Kiimikada (%)
| (Fe) Birta | Hadhaaga |
| (Ni) Nickel | 32.00 ilaa 38.00 |
| (Cr) Chromium | 19.00 ilaa 21.00 |
| (C) Copper | 3.00 ilaa 4.00 |
| (Mo) Molybdenum | 2.00 ilaa 3.00 |
| (Mn) Manganese | 2.00 max |
| (Nb+Ta) Niobium* + Tantalum | (8 x C) ilaa 1.00 |
| (Si) Silikoon | 1.00 max |
| (C) Kaarboon | 0.07 max |
| (P) Fosfooraska | 0.045 max |
| (S) Baaruud | 0.035 max |
Niobium (Nb) oo hore loogu sifeeyay Columbus (Cb).
Tilmaamaha lagu dabaqi karo*
| Foomka | ASTM | ASME |
| Baar | B473 | SB473 |
| Xaashi & saxan | B463 | SB463 |
| Dhuumaha & Tuubbada aan Xumaan lahayn | B729 | SB729 |
| Dhuumaha alxanka leh | B464, B4741 | SB464, SB474 |
| Tube alxan | B468 | SB468 |
EN 10204-3.1 waxay quseysaa dhammaan noocyada alaabta.
1Waxyaabaha tuubada alxanka ah oo kaliya.
Darajada Agabka
| Qalab | Heerka ASTM A240 | 201, 304 304L 304H 309S 309H 310S 310H 316 316H 316L 316Ti 317 317L 321 321H 347 347H 409 4104 30S |
| Heerka ASTM A480 | 302, s30215, s30452, s30615, 308, 309, 309Cb, 310, 310Cb, S32615, S33228, S38100, 304H, 309H, 316H, 30HCb 321H,347H, 348H, S31060, N08811, N08020, N08367, N08810, N08904,N08926, S31277, S20161, S30600, S30601, S30600, S30601, S312S302 S32654, S32053, S31727, S33228, S34565, S35315,S31200, S31803, S32001, S32550, S31260, S32003, S32101,S332205,6 S32520, S32750, S32760, S32900, S32906, S32950, S32974 | |
| JIS 4304-2005 Heerka | SUS301L, SUS301J1, SUS302, SUS304, SUS304L, SUS316/316L, SUS309S, SUS310S, 3SUS21L, SUS347, SUS410L, SUS430, SUS630 | |
| JIS G4305 Standard | SUS301, SUS301L, SUS301J1, SUS302B, SUS304, SUS304Cu, SUS304L, SUS304N1, SUS304N2, SUS304LN, SUS304J1, SUSJ2, SUS305, SUS3301S2 SUS315J1, SUS315J2,SUS316,SUS316L,SUS316N,SUS316LN,SUS316Ti,SUS316J1,SUS316J1L,SUS317,SUS317L,SUS317LN,SUS3137J1,SUS313J1 SUS890L, SUS321, SUS347, SUSXM7, SUSXM15J1, SUS329J1, SUS329J3L, SUS329J4L, SUS405, SUS410L, SUS429, SUS430, SUS430LX, SUS430LX, SUS43 SUS40 SUS436J1L, SUS444, SUS445J1, SUS445J2, SUS447J1, SUSXM27, SUS403, SUS410, SUS410S, SUS420J1, SUS420J2, SUS440A |
Tilmaamaha Alaabta
| dhame | Dhumucda | Astaamaha | Codsiyada |
| No. 1 | 3.0mm ~ 50.0mm | Waxaa lagu dhammeeyaa duub-lul-kulul, xoqid iyo qajaar, oo lagu garto dusha sare ee la soo qaaday | Qalabka warshadaha kiimikada, haamaha warshadaha |
| No. 2B | 0.3mm ~ 6.0mm | Lagu dhammeeyey daawaynta kulaylka, qajaarka ka dib duubista qabow, oo ay ku xigto khadka ka gudubka maqaarka si uu u noqdo mid dhalaalaya oo siman | Codsiga Guud Qalabka Caafimaadka, Qalabka Miiska |
| No. BA (Bright Annealed) | 0.5mm ~ 2.0mm | Daawaynta kulaylka iftiimaya ka dib guuritaanka qabow | Maacuunta jikada, alaabta jikada, ujeedada dhismaha |
| No. 4 | 0.4mm ~ 3.0mm | Ku nadiifinta nambar 150 ilaa 180 mesh abrasives. Dhammaadka ugu caansan | Qalabka lagu farsameeyo caanaha & cuntada, Qalabka Isbitaalka, Qubayska |
| No. 8 | 0.5mm ~ 2.0mm | Dusha milicsiga muraayadda u eeg iyadoo lagu sifaynayo nabaro ka wanaagsan 800 oo mesh | Milicsi, Muraayad, Qurxinta gudaha-Dibad-u-dhisidda |
| HL (khadka timaha) | 0.4mm ~ 3.0mm | Waxaa lagu dhammeeyay sixitaan toosan | Ujeedooyinka dhismaha, kororiyeyaasha, baabuurta alaabta jikada |
Halabuurka Kiimikada
| Darajo | C | Si | Mn | P | S | Cr | Ni | Mo | Ti | N | Cu | Nb |
| 201 | ≤0.15 | ≤1.0 | 5.50-7.50 | ≤0.05 | ≤0.03 | 16.00-18.00 | 3.50-5.50 | - | - | 0.05-0.25 | - | - |
| 202 | ≤0.15 | ≤1.0 | 7.50-10.00 | ≤0.05 | ≤0.03 | 17.00-19.00 | 4.00-6.00 | - | - | 0.05-0.25 | - | - |
| 301 | ≤0.15 | ≤1.0 | ≤2.0 | ≤0.045 | ≤0.03 | 16.00-18.00 | 6.00-8.00 | - | - | ≤0.1 | - | - |
| 302 | ≤0.15 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 17.00-19.00 | 8.00-10.00 | - | - | ≤0.1 | - | - |
| 303 | ≤0.15 | ≤1.0 | ≤2.0 | ≤0.2 | ≥0.15 | 17.00-19.00 | 8.00-10.00 | ≤0.6 | - | ≤0.1 | - | - |
| 304 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 17.00-19.00 | 8.00-10.00 | - | - | - | - | - |
| 304L | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 18.00-20.00 | 8.00-10.00 | - | - | - | - | - |
| 304H | 0.04-0.1 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 18.00-20.00 | 8.00-10.00 | - | - | - | - | - |
| 304N | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 18.00-20.00 | 8.00-10.00 | - | - | 0.10-0.16 | - | - |
| 304J1 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 18.00-20.00 | 6.00-9.00 | - | - | - | 1.00-3.00 | - |
| 305 | ≤0.12 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 17.00-19.00 | 10.50-13.00 | - | - | - | - | - |
| 309S | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 22.00-24.00 | 12.00-15.00 | - | - | - | - | - |
| 310S | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 24.00-26.00 | 19.00-22.00 | - | - | - | - | - |
| 316 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 | - | - | - | - |
| 316L | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 16.00-18.00 | 12.00-15.00 | 2.00-3.00 | - | - | - | - |
| 316H | ≤0.1 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 | - | - | - | - |
| 316N | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 | - | 0.10-0.16 | - | - |
| 316Ti | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 16.00-19.00 | 11.00-14.00 | 2.00-3.00 | ≥5C | - | - | - |
| 317L | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 18.00-20.00 | 11.00-15.00 | 3.00-4.00 | - | - | - | - |
| 321 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 17.00-19.00 | 9.00-12.00 | - | 5C-0.7 | - | - | - |
| 347 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 17.00-19.00 | 9.00-12.00 | - | - | - | - | 10C-1.10 |
| 347H | ≤0.1 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 17.00-19.00 | 9.00-12.00 | - | - | - | - | 8C-1.10 |
| 2205 | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.035 | ≤0.03 | 21.00-24.00 | 4.50-6.50 | 2.50-3.50 | - | 0.08-0.20 | - | - |
| 2507 | ≤0.03 | ≤0.8 | ≤1.2 | ≤0.035 | ≤0.02 | 24.00-26.00 | 6.00-8.00 | 3.00-5.00 | - | 0.24-0.32 | - | - |
| 904L | ≤0.02 | ≤1.0 | ≤2.0 | ≤0.045 | ≤0.03 | 19.00-23.00 | 23.00-28.00 | 4.00-5.00 | - | - | 1.00-2.00 | - |
| C276 | ≤0.02 | ≤0.05 | ≤1.0 | - | - | 14.00-16.50 | Mid kale | - | - | - | - | - |
| Lacagta400 | ≤0.3 | ≤0.5 | ≤2.0 | - | ≤0.024 | - | ≥63 | - | - | - | 28-34 | - |
| 409L | ≤0.03 | ≤1.0 | ≤1.0 | ≤0.035 | ≤0.03 | 17.00-19.00 | - | - | - | - | - | - |
| 410 | ≤0.15 | ≤1.0 | ≤1.0 | ≤0.035 | ≤0.03 | 11.50-13.50 | - | - | - | - | - | - |
| 410L | ≤0.03 | ≤1.0 | ≤1.0 | ≤0.035 | ≤0.03 | 11.50-13.50 | - | - | - | - | - | - |
| 420J1 | 0.16-0.25 | ≤1.0 | ≤1.0 | ≤0.035 | ≤0.03 | 12.00-14.00 | - | - | - | - | - | - |
| 420J2 | 0.26-0.40 | ≤1.0 | ≤1.0 | ≤0.035 | ≤0.03 | 12.00-14.00 | - | - | - | - | - | - |
| 430 | ≤0.12 | ≤1.0 | ≤1.0 | ≤0.035 | ≤0.03 | 16.00-18.00 | - | - | - | - | - | - |
| 436L | ≤0.025 | ≤1.0 | ≤1.0 | ≤0.035 | ≤0.03 | 16.00-19.00 | - | - | - | - | - | - |
| 439 | ≤0.03 | ≤1.0 | ≤1.0 | ≤0.035 | ≤0.03 | 16.00-18.00 | - | - | - | - | - | - |
| 440A | 0.60-0.75 | ≤1.0 | ≤1.0 | ≤0.035 | ≤0.03 | 16.00-18.00 | - | ≤0.75 | - | - | - | - |
| 440B | 0.75-0.95 | ≤1.0 | ≤1.0 | ≤0.035 | ≤0.03 | 16.00-18.00 | - | ≤0.75 | - | - | - | - |
| 440C | 0.95-1.2 | ≤1.0 | ≤1.0 | ≤0.035 | ≤0.03 | 16.00-18.00 | - | ≤0.75 | - | - | - | - |
| 441 | ≤0.03 | 0.2-0.8 | ≤0.7 | ≤0.03 | ≤0.015 | 17.50-18.50 | - | ≤0.5 | 0.1-0.5 | ≤0.025 | - | 0.3+3C-0.9 |
AnagaKu duub alaabta birta ah warqad lidka ku ah miridhku iyo siddo birta ah si aad uga hortagto burbur.
Calaamadaha aqoonsiga waxaa lagu calaamadeeyay si waafaqsan tilmaamaha caadiga ah ama tilmaamaha macmiilka.
Baakad gaar ah ayaa loo heli karaa iyadoo loo eegayo shuruudaha macmiilka.
Xirmada gariiradda birta ah ee aan-dhabta lahayn
Xirmada saxannada birta ah ee birta ah ee aan-kala-sooca lahayn
Xirmada Jilitaanka Birta Aan-La'aanta ah
Xidhmada Rarida
Shirkadeena waxay ku saleysan tahay Wuxi, oo ku soo ururisa magaalada warshadaha birta aan lahayn ee Shiinaha.
Waxaan ku takhasusnay gariiradaha, go'yaasha iyo saxannada, tuubooyinka birta ah iyo kuwa lagu xidho, tuubooyinka birta ah, iyo sidoo kale alaabta aluminium iyo alaabta naxaasta.
Alaabadayada waxaa aad u amaanay macaamiisheena ka kala yimid Yurub, Ameerika, Bariga Dhexe, Afrika iyo Koonfur-bari Aasiya. Waxaan macaamiisha u soo bandhigi doonaa badeecooyin tartan ah iyo adeeg dhammaystiran.
Fasalka Birta Aan-la-aanta lahayn: 201, 202, 202cu, 204, 204cu, 303, 304, 304L, 308, 308L, 309, 309s, 310, 310s, 316, 316, 3, 40s 420, 430, 430F, 440, 440c,
Daawaha Daawaha: Monel, Inconel, Hastolley, Duplex, Super Duplex, Titanium, Tantalum, Birta Xawaaraha Sarreya, Bir khafiifa, Aluminium, Birta Daawaha, Birta Kaarboon, Alloys Nickel gaar ah
Qaabka: Baararka Wareega, Baararka labajibbaaran, Baararka laba geesoodka ah, Baararka fidsan, Xaglaha, Kanaalka, Profiles, Fiilooyinka, Xargaha, Go'yaalka, Taarikada, Tuubooyinka aan Xumaan lahayn, Tuubooyinka ERW, Flanges, Fittings, iwm.
Q1: Waa maxay wasakhda?
J: Isxaaq macneheedu waa wax calaamad ah oo aan lahayn birta dusheeda, ama nooc ka mid ah birta oo aanay hawada ama biyuhu waxyeelo u geysan oo aan isbeddelin midabka, aan dhib lahayn, u adkaysta wasakhaynta, miridhku, saamaynta daxalka ah ee kiimikooyinka.
Q2: Alaab la’aantu miyay ka dhigan tahay daxal la’aan?
J: Maya, daxalka macneheedu ma fududa in lagu wasakho ama daxalaystay, waxa ay leedahay awood gaar ah oo ay iskaga celiso wasakhaynta, miridhku iyo daxalka.
Q3: Miyaad bixisaa xaashiyaha birta ah ee aan fiicnayn?
J: Haa, waxaanu bixinaa noocyo kala duwan oo xaashida birta ah, oo dhumucdiisu tahay 0.3-3.0mm. iyo dhamaystir kala duwan.
Q4: Ma aqbashay in la gooyo adeega dhererka?
J: Dabcan, ku qanacsanaanta macaamilka ayaa ah mudnaantayada ugu sareysa.
Q5: Haddii aan haysto amar yar, ma aqbashaa amar yar?
J: Dhib maaha, welwelkaagu waa danteena, tiro yar ayaa la aqbalayaa.
Q6: Sideed u dammaanad qaadi kartaa tayada alaabtaada?
J: Horta, bilawgiiba, waxa aanu hore u hirgelinay ruux maskaxdooda ku jira, taasi waa tayadu waa nolosha, shaqaalahayaga xirfadlayaasha ah iyo shaqaalaheenna waxa ay raacayaan tallaabo kasta ilaa alaabtu si fiican uga soo rarto.
Q7: Ma xirxiran doontaa alaabta?
J: Dadka xirfadleyda ah waxay sameeyaan xirxirayaal xirfadlayaal ah, waxaan haynaa noocyo kala duwan oo xirxiran oo ikhtiyaar u ah macaamiisha, mid dhaqaale ama mid ka sii fiican.
Q8: Maxaad u baahan tahay inaad ka ogaato macaamilka ka hor inta aan la sheegin?
J: Si loo helo oraah sax ah, waxaan u baahanahay inaan ogaano darajada, dhumucda, cabbirka, dhamaadka dusha sare, midabka iyo tirada dalabkaaga, iyo sidoo kale meesha alaabta. Macluumaadka badeecada la habeeyey ayaa loo baahan doonaa in ka badan, sida sawirista, qaabaynta iyo qorshaha. Markaa waxaanu bixin doonaa odhaah tartan ah oo leh macluumaadka kor ku xusan.
Q9: Waa maxay nooca lacag bixinta ee aad aqbashay?
J: Waxaan aqbalnaa T/T, Midowga Galbeedka, L/C.
Q10: Haddii kani yahay dalab yar, ma u geyn doontaa alaabta wakiilkayaga?
J: Haa, waxaanu u dhalanay inaanu xalino mashaakilaadka macaamiisheena, waxaanu alaabta si nabad ah ugu geyn doonaa bakhaarka wakiilkaaga, waxaanu kuu soo diri doonaa sawirada.
S11: Ma samaysaa go' fidsan? Waxaan rabaa in aan been abuur u sameeyo mashruucayga cusub.
J: Maya, waxaanu inta badan soo saarnaa daawaynta dusha sare ee birta ah, isla mar ahaantaana, waxaanu soo saareynaa alaab bir ah oo la hagaajiyay sida sawirka iyo qorshaha macmiilka, farsamayaqaankeena ayaa daryeeli doona inta kale.
S12: Immisa xabo oo aad horay u dhoofisay?
J: Waxa loo dhoofiyay in ka badan 50 wadan oo u badan America, Russia, UK, Kuwait, Egypt, Iran,
Turkiga, Urdun, iwm.
Q13: Sideen ku heli karaa muunado?
J: Tijaabooyin yaryar ayaa dukaanka yaal waxayna ku siin karaan shaybaarada bilaash. Catalgue waa la heli karaa, inta badan
qaababka waxaanu haynaa muunado diyaar ah oo kayd ah. Tijaabooyin gaar ah ayaa qaadan doona qiyaastii 5-7 maalmood.
Q14: Waa maxay keenista?
J: Tusaalaha dalabka wakhtiga keenista waa 5-7 maalmood. Dalabka weelasha waa ilaa 15-20 maalmood.
Q15: Waa maxay codsiga ku saabsan alaabtaada?
A: 1.Albaabka wiishka/cabin ama iyo darbiga dhinaceed ee koriyaha.
2.Darbiga gudaha ama dibadda qolka shirarka/maqaayada.
3.Facade marka wax lagu dul maro, sida tiirarka qolka fadhiga.
4. Saqafka sare ee dukaanka. 5. Sawirada qurxinta meelaha madadaalada qaarkood.
Q16: Ilaa intee ayaad dammaanad qaadi kartaa alaabtan/dhammaystirka?
J: Damaanad-qaadka midabka in ka badan 10 sano. Shahaadada tayada agabka asalka ah ayaa kara
lagu siiyo.
