Ingxubevange 20 / UNS N08020 / W.Nr. 2.4660
Incazelo emfushane:
Ingxubevange 20 / UNS N08020 / W.Nr. 2.4660
Ingxubevange 20 / UNS N08020 / W.Nr. 2.4660
Incazelo
I-alloy 20 iyingxube ye-nickel-iron-chromium, i-austenitic alloy enokumelana nokugqwala okuhle kakhulu ezindaweni zamakhemikhali eziqukethe i-sulfuric acid neminye imithombo yezindaba eminingi enolaka. Le alloy iqiniswa ne-niobium ukumelana nokugqwala kwe-intergranular. I-alloy 20 ingase inikeze ukonga kwezindleko okungase kube khona uma iqhathaniswa ngokucophelela nama-alloys asekelwe ku-nickel aphezulu, kuyilapho ikhipha izinsimbi ezingenasici ezijwayelekile.
Izimboni kanye nezicelo
I-alloy 20 isetshenziswa ezimbonini ezahlukahlukene, kufaka phakathi ukucubungula amakhemikhali, i-petrochemical kanye nokucwengisiswa, olwandle, ukukhiqizwa kwemithi nokudla. Izinhlelo zokusebenza zokuqeda zihlanganisa amathangi okugcina, amathangi okuxuba, izixukuthuku, izingxenye zephampu namavalvu, okokusebenza kokucubungula ukudla, izibophelelo nezixhumi. Izinhlelo zokusebenza zikhawulelwe ekushiseni okuphezulu okungu-1000°F nge-ASME ngayinye. Kubalulekile futhi ukunquma ukuthi ukumelana nokugqwala okudingekayo kungafinyelelwa yini ngaphakathi kwendawo enikeziwe.
Ukumelana Nokugqwala
I-alloy 20 inokumelana okuhle kakhulu ne-sulfuric acid. Le alloy futhi ikhombisa ukumelana okulungile ku-phosphoric acid, i-nitric acid kanye nezixazululo zikasawoti omanzi. I-alloy 20 iyindlela enhle kakhulu uma ukugqwala kwe-chloride stress corrosion kuyinkinga, njengoba imelana nokugqwala kwe-pitting kanye nokugqwala. Ukuqapha kufanele kuthathwe ezindaweni ezine-chloride ion ngoba izinga lokugqwala lingakhuphuka kakhulu.
Ukwenziwa kanye Nokwelashwa Kokushisa
Ingxubevange engu-20 ingakhiwa ngokusebenza okushisayo noma okubandayo kusetshenziswa izindlela zendabuko. Izinto ezishisiwe ezifojiwe kufanele zishisiswe phakathi kuka-2100°F no-2250°F ngokulawulwa ngokucophelela kwezinga lokushisa eliqinisekisa ukuthi okokusebenza akwehli ngaphansi kuka-1800°F ngaphambi kokufoja. Ngemva kokusebenza okushisayo, susa okokusebenza ngokufudumeza ku-1725°F no-1850°F ubuncane bemizuzu engu-30 iyintshi yobukhulu obulandelwa ukucisha kwamanzi.
Lapho ukudambisa ukucindezeleka kuyadingeka, ukushisa kuze kufike ezingeni lokushisa elingaphansi kuka-1000 ° F okulandelwa ukucisha amanzi ngemva kokuba isikhathi osifunayo sesisungulwe. I-Annealing Alloy 20 kufanele ibe phakathi kuka-1725°F no-1850°F imizuzu engu-30 ezingeni lokushisa eliyintshi ngalinye logqinsi. Ubulukhuni obuphansi bungatholwa ngokufudumeza ku-2100 ° F kodwa kwakhe kungase kube nomthelela omubi ekuzinziseni kwengxubevange.
I-Welding Alloy 20 ivamise ukwenziwa nge-TIG, MIG kanye ne-submerged arc welding (SAW) kusetshenziswa noma insimbi yokugcwalisa ehambisanayo, i-ER320LR ye-TIG ne-MIG kanye ne-E320LR ye-SAW. Uma ushisela kuma-alloys ahlukene njengama-316 noma ama-alloys aphezulu njenge-C276 kanyeIngxubevange 22, i-AWS ERNiCrMo-3 ingasetshenziselwa i-TIG ne-MIG ngenkathi isebenzisa i-ENiCrMo-3 ye-SAW.
Amagama Okuhweba Ajwayelekile
INCOLOY®ingxubevange 20, Carpenter® 20 ingxubevange, 20CB-3®
I-INCOLOY® wuphawu lokuthengisa olubhalisiwe lweqembu lezinkampani zeSpecial Metals Corporation.
I-Carpenter® kanye ne-20CB-3® yizimpawu zokuthengisa ezibhalisiwe ze-Carpenter.
Ukwakhiwa Kwekhemikhali (%)
| (Fe) Insimbi | Okusele |
| (Ni) Nickel | 32.00 ukuze 38.00 |
| (Cr) I-Chromium | 19.00 ukuze 21.00 |
| (Cu) Ithusi | 3.00 kuya ku-4.00 |
| (Mo) Molybdenum | 2.00 kuya ku-3.00 |
| (Mn) Manganese | 2.00 ubuningi |
| (Nb+Ta) Niobium* + Tantalum | (8 x C) ukuya ku-1.00 |
| (Si) Silicon | 1.00 ubuningi |
| (C) Ikhabhoni | 0.07 ubuningi |
| (P) I-Phosphorus | 0.045 ubuningi |
| (S) Isibabule | 0.035 ubuningi |
*I-Niobium (Nb) phambilini yayibizwa ngokuthi i-Columbium (Cb).
Imininingwane Esebenzayo*
| Ifomu | I-ASTM | I-ASME |
| Indawo yokuphuzela utshwala | B473 | SB473 |
| Ishidi Nepuleti | B463 | SB463 |
| Ipayipi neThubhu engenamthungo | B729 | SB729 |
| Ipayipi elishiselwe | B464, B4741 | SB464, SB474 |
| I-Welded Tube | B468 | SB468 |
* I-EN10204-3.1 isebenza kuwo wonke amafomu omkhiqizo.
1Impahla yepayipi ehlanganisiwe kagesi kuphela.
Ibanga lezinto ezibonakalayo
| Okubalulekile | I-ASTM A240 Standard | 201, 304 304L 304H 309S 309H 310S 310H 316 316H 316L 316Ti 317 317L 321 321H 347 347H 409 410 43S 409 |
| I-ASTM A480 Standard | 302, s30215, s30452, s30615, 308, 309, 309Cb, 310, 310Cb, S32615,S33228, S38100, 304H, 309H, 316H3H 310, 310H 310b, 310H 310, H 347H, 348H, S31060, N08811, N08020, N08367, I-N08810, N08904,N08926, S31277, S20161, S30600, S30601, S31254, S31266,S32050, S32654, S32053, S31727, S30601, S335161 03, S32001, S32550, S31260, S32003, S32101,S32205, S32304, S32506, S32520, S32750, S32760, S32900, S32906, S32950, S32974 | |
| I-JIS 4304-2005 Standard | SUS301L,SUS301J1,SUS302,SUS304, SUS304L, SUS316/316L, SUS309S, SUS310S, 3SUS21L, SUS347, SUS410L, SUS430, SUS630 | |
| I-JIS G4305 Standard | SUS301, SUS301L, SUS301J1, SUS302B, SUS304, SUS304Cu,SUS304L, SUS304N1, SUS304N2, SUS304LN, SUS304J1, SUSJ2,SUS305, SUS304S, SUS301S 15J2,SUS316, SUS316L, SUS316N, SUS316LN, SUS316Ti, SUS316J1,SUS316J1L, SUS317, SUS317L, SUS317LN, SUS317J1, SUS317J2,SUS836L, SUS890L, SUS321, SUS347, SUSXM7, SUSXM15J1, SUS329J1, SUS329J3US44, SUS29J SUS29, SUS29 SUS430, SUS430LX, SUS430J1L, SUS434, SUS436L, SUS436J1L,SUS444, SUS445J1, SUS445J2, SUS447J1, SUSXM27, SUS403,SUS410, SUS410S, SUS420J1, SUS420J2, SUS440A |
Ukucaciswa Komkhiqizo
| Qeda | Ubukhulu | Izici | Izinhlelo zokusebenza |
| No. 1 | 3.0mm ~ 50.0mm | Iqedwa ngokuginqika okushisayo, i-annealing kanye ne-picling, ebonakala ngendawo ekhethiwe emhlophe | Imishini yemboni yamakhemikhali, amathangi ezimboni |
| No. 2B | 0.3mm ~ 6.0mm | Iqedwa ukwelashwa ukushisa, pickling ngemva rolling abandayo, kulandele isikhumba pass line ukuze likhanye ngaphezulu futhi ebusweni bushelelezi | I-General Application Medical Instruments, I-Tableware |
| No. BA (Bright Annealed) | 0.5mm ~ 2.0mm | Ukwelashwa kokushisa okukhanyayo ngemva kokugoqa okubandayo | Isitsha sasekhishini, ikhishi, inhloso yezakhiwo |
| No. 4 | 0.4mm ~ 3.0mm | Ukupholisha ngeNo. 150 kuya ku-No.180 mesh abrasives. Iziqephu ezidume kakhulu | Izinsiza zokucubungula ubisi nokudla, Izinsiza Zesibhedlela, Ubhavu wokugeza |
| No. 8 | 0.5mm ~ 2.0mm | Indawo ekhanyayo efana nesibuko ngokupholishwa ngama-abrasives acolekile angaphezu kwama-mesh angu-800 | I-Reflector, i-Mirror, i-Interior-Ingaphandle umhlobiso wokwakha |
| HL(Umugqa Wezinwele) | 0.4mm ~ 3.0mm | Kuqedwe ngokupholisha komugqa okuqhubekayo | Izinjongo zezakhiwo, izitebhisi ezizihambelayo, izimoto zasekhishini |
Ukwakheka Kwamakhemikhali
| Ibanga | 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 | Okunye | - | - | - | - | - |
| I-Monel400 | ≤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 |
Thinabopha imikhiqizo yensimbi engagqwali ngephepha elilwa nokugqwala kanye namasongo ensimbi ukuze uvimbele umonakalo.
Amalebula okuhlonza amakwe ngokuya ngemininingwane ejwayelekile noma imiyalelo yekhasimende.
Ukupakisha okukhethekile kuyatholakala ngokwemfuneko yekhasimende ngalinye.
Iphakheji Yekhoyili Yensimbi Engagqwali
Ishidi Lensimbi Engagqwali / Iphakheji Lepuleti Lensimbi Engagqwali
Iphakheji ye-Stainless Steel Strip
Iphakheji Lokuthumela
Inkampani yethu izinze eWuxi, iqoqa idolobha lezimboni zensimbi engagqwali eChina.
Sasebenza ngokukhethekile ngamakhoyili angagqwali, amashidi kanye nepuleti, ipayipi nokufakwa kwensimbi engagqwali, amashubhu ensimbi engagqwali, kanye nemikhiqizo ye-aluminium nemikhiqizo yethusi.
Imikhiqizo yethu iye yanconywa kakhulu ngamakhasimende ethu avela eYurophu, eMelika, eMpumalanga Ephakathi, e-Afrika naseNingizimu-mpumalanga ye-Asia. Sizohlinzeka ngemikhiqizo encintisanayo kanye nesevisi ephelele kumakhasimende.
Ibanga Lensimbi Engagqwali: 201, 202, 202cu, 204, 204cu, 303, 304, 304L, 308, 308L, 309, 309s, 310, 310s, 316, 3160, 4, 4, 4, 4, 4 0, 430F, 440, 440c,
Ibanga le-alloy :Monel, Inconel, Hastolley, Duplex, Super Duplex, Titanium, Tantalum, High Speed Steel, Mild Steel, Aluminium, Alloy Steel, Carbon Steel, Special Nickel Alloys
Ngendlela: Amabha Ajikelezayo, Amabha Ayisikwele, Amabha Anezinhlangothi, Amabha Ayisicaba, Ama-engeli, Amashaneli, Amaphrofayili, Izintambo, Izinduku Zocingo, Amashidi, Amapuleti, Amapayipi Angenamthungo, Amapayipi E-ERW, Ama-Flanges, Okokufakwayo, njll.
Q1: Yini i-stainless?
IMP: I-stainless isho ukuthi akukho zimpawu endaweni yensimbi, noma uhlobo lwensimbi olungalinyazwa umoya noma amanzi futhi olungashintshi umbala, olungenabala, olumelana namabala, ukugqwala, ukugqwala kwamakhemikhali.
Q2: Ingabe i-stainless isho ukuthi akukho ukugqwala?
IMP: Cha, ibala lisho ukuthi akulula ukuthi libe namabala noma ukugqwala, linamandla akhethekile okumelana namabala, ukugqwala kanye nokugqwala.
Q3: Ingabe uhlinzeka ngamashidi ensimbi engagqwali?
A: Yebo, sihlinzeka ngezinhlobo ezahlukene zamashidi ensimbi engagqwali, anobubanzi obusuka ku-0.3-3.0mm. futhi emaphethelweni ahlukene.
Q4: Ingabe uyayamukela isevisi yokusika ukuze ubude?
IMP: Impela, ukwaneliseka kwekhasimende yinto yethu ehamba phambili.
Q5: Uma ngine-oda elincane, uyalamukela i-oda elincane?
A: Akuyona inkinga, ukukhathazeka kwakho ukukhathazeka kwethu, amanani amancane ayamukelwa.
Q6: Ungaqinisekisa kanjani ikhwalithi yomkhiqizo wakho?
IMP: Okokuqala, zisuka nje, sesivele sifake umoya ezingqondweni zabo, okungukuthi ikhwalithi yokuphila, abasebenzi bethu abangochwepheshe kanye nezinduku bazolandela zonke izinyathelo kuze kube yilapho izimpahla zipakishwa kahle futhi zithunyelwa ngaphandle.
Q7: Ingabe uzopakisha imikhiqizo?
A: Abantu abangochwepheshe benza ukupakisha okuchwepheshile, sinezinhlobo ezahlukene zokupakisha ozikhethela kumakhasimende, elomnotho noma elingcono.
Q8: Yini okudingeka uyazi kukhasimende ngaphambi kwekhotheshini enembile?
IMP: Ukuze uthole ikhotheshini enembile, sidinga ukwazi ibanga, ukujiya, ubukhulu, ukuphela kwendawo, umbala kanye nenani le-oda lakho, kanye nendawo okuyiwa kuyo impahla. Ulwazi lomkhiqizo owenziwe ngokwezifiso luzodingeka kakhulu, njengokudweba, isakhiwo nohlelo. Ngemuva kwalokho sizonikeza ikhotheshini yokuncintisana nolwazi olungenhla.
Q9: Hlobo luni lwesikhathi sokukhokha owamukelayo?
A: Samukela i-T/T, i-West union, i-L/C.
Q10: Uma leli kuyi-oda elincane, ungaletha izimpahla kumenzeli wethu?
IMPENDULO: Yebo, sizalelwe ukuxazulula izinkinga zamakhasimende ethu, sizothola izimpahla ngokuphephile endaweni egcina impahla yomenzeli wakho futhi sikuthumelele izithombe.
Q11: Ingabe wenza ishidi eliyisicaba? Ngifuna ukwenza ukwakheka kwephrojekthi yami entsha.
A: Cha, sikhiqiza ikakhulukazi insimbi engagqwali yokwelashwa kweshidi eliyisicaba, ngesikhathi esifanayo, senza ngokwezifiso umkhiqizo oqediwe wensimbi njengomdwebo nohlelo lwekhasimende ngalinye, uchwepheshe wethu uzonakekela okunye.
Q12: Mangaki ama-coutries osuwathengisile?
A: Ithunyelwa emazweni angaphezu kuka-50 ikakhulukazi eMelika, Russia, UK, Kuwait, Egypt, Iran,
Turkey, Jordan, njll.
Q13: Ngingawathola kanjani amasampuli?
A: Amasampuli amancane esitolo futhi angahlinzeka ngamasampula mahhala. I-Catalgue iyatholakala, iningi
amaphethini sinamasampula alungile esitokweni. Amasampula enziwe ngokwezifiso azothatha cishe izinsuku ezingama-5-7.
Q14: Kuyini ukulethwa?
A: Isikhathi sokulethwa kwe-oda lesampula izinsuku ezi-5-7. Ama-oda wesitsha cishe izinsuku eziyi-15-20.
Q15: Luyini uhlelo lokusebenza ngeMikhiqizo yakho?
A: Umnyango we-elevator/cabin noma nodonga oluseceleni lwezitezi ezizihambelayo.
2.Udonga ngaphakathi noma ngaphandle kwegumbi/indawo yokudlela.
3.I-Facade uma uvala into ethile, njengamakholomu endaweni yokwamukela izivakashi.
4.Ceiling in the supermarket. 5.Imidwebo yokuhlobisa kwezinye izindawo zokuzijabulisa.
Q16: Ungaqinisekisa isikhathi esingakanani ngalo Mkhiqizo/Uqede?
A: Isiqinisekiso sombala iminyaka engaphezu kwe-10. Isitifiketi sekhwalithi yezinto zoqobo singa
ukuhlinzekwa.
