Bakeng sa lits'ebetso tse matla tse pepeselitsoeng lino tse senyang joalo ka metsi a leoatle le litharollo tsa lik'hemik'hale, lienjineri ka tloaelo li sebelisitse li-alloys tsa nickel tse phahameng joalo ka Alloy 625 joalo ka khetho ea kamehla.Rodrigo Signorelli o hlalosa hore na hobaneng li-alloys tse phahameng tsa naetrojene e le mokhoa o mong oa moruo o nang le khanyetso e matla ea kutu.
316L bafani ba li-tubing tsa tšepe tse se nang tšepe
Stainless Steel Coiled Tube Sizes
| .125″ OD X .035″ W | 0.125 | 0.035 | 6,367 |
| .250″ OD X .035″ W | 0.250 | 0.035 | 2,665 |
| .250″ OD X .035″ W (15 Ra Max) | 0.250 | 0.035 | 2,665 |
| .250″ OD X .049″ W | 0.250 | 0.049 | 2,036 |
| .250″ OD X .065″ W | 0.250 | 0.065 | 1,668 |
| .375″ OD X .035″ W | 0.375 | 0.035 | 1,685 |
| .375″ OD X .035″ W (15 Ra Max) | 0.375 | 0.035 | 1,685 |
| .375″ OD X .049″ W | 0.375 | 0.049 | 1,225 |
| .375″ OD X .065″ W | 0.375 | 0.065 | 995 |
| .500″ OD X .035″ W | 0.500 | 0.035 | 1,232 |
| .500″ OD X .049″ W | 0.500 | 0.049 | 909 |
| .500″ OD X .049″ W (15 Ra Max) | 0.500 | 0.049 | 909 |
| .500″ OD X .065″ W | 0.500 | 0.065 | 708 |
| .750″ OD X .049″ W | 0.750 | 0.049 | 584 |
| .750″ OD X .065″ W | 0.750 | 0.065 | 450 |
| 6 MM OD X 1 MM W | 6mm | 1mm | 2,610 |
| 8 MM OD X 1 MM W | 8mm | 1mm | 1,863 |
| 10 MM OD X 1 MM W | 10 limilimithara | 1mm | 1,449 |
| 12 MM OD X 1 MM W | 12 limilimithara | 1mm | 1,188 |
Motsoako oa Lik'hemik'hale oa Stainless Steel Coiled Tubes
| T304/L (UNS S30400/UNS S30403) | ||||
| Cr | Chromium | 18.0 - 20.0 | ||
| Ni | Nickel | 8.0 - 12.0 | ||
| C | Khabone | 0.035 | ||
| Mo | Molybdenum | N/A | ||
| Mn | Manganese | 2.00 | ||
| Si | Silicone | 1.00 | ||
| P | Phosphorus | 0.045 | ||
| S | Sebabole | 0.030 | ||
| T316/L (UNS S31600/UNS S31603) | ||||
| Cr | Chromium | 16.0 - 18.0 | ||
| Ni | Nickel | 10.0 - 14.0 | ||
| C | Khabone | 0.035 | ||
| Mo | Molybdenum | 2.0 - 3.0 | ||
| Mn | Manganese | 2.00 | ||
| Si | Silicone | 1.00 | ||
| P | Phosphorus | 0.045 | ||
| S | Sebabole | 0.030 | ||
Stainless Steel Seamless 316 / L Coiled Tube Sizes
| OD | Lerako | ID |
| 1/16” | .010 | .043 |
| (.0625”) | .020 | .023 |
| 1/8” | .035 | .055 |
| (.1250 ”) | ||
| 1/4” | .035 | .180 |
| (.2500 ”) | .049 | .152 |
| .065 | .120 | |
| 3/8” | .035 | .305 |
| (.3750 ”) | .049 | .277 |
| .065 | .245 | |
| 1/2” | .035 | .430 |
| (.5000”) | .049 | .402 |
| .065 | .370 | |
| 5/8” | .035 | .555 |
| (.6250 ”) | .049 | .527 |
| 3/4” | .035 | .680 |
| (.7500 ”) | .049 | .652 |
| .065 | .620 | |
| .083 | .584 | |
| .109 | .532 |
Mephato e fumanehang ea Li-tubes tse Coiled Steel / Coil Tubing
| ASTM A213/269/249 | UNS | EN 10216-2 e se nang seamless / EN 10217-5 e cheselitsoeng | Nomoro ea thepa (WNr) |
|---|---|---|---|
| 304 | S30400 | X5CrNi18-10 | 1.4301 |
| 304L | S30403 | X2CrNi19-11 | 1.4306 |
| 304H | S30409 | X6CrNi18-11 | 1.4948 |
| 316 | S31600 | X5CrNiMo17-12-2 | 1.4401 |
| 316L | S31603 | X2CrNiMo17-2-2 | 1.4404 |
| 316Ti | S31635 | X6CrNiMoTi17-12-2 | 1.4571 |
| 317L | S31703 | FeMi35Cr20Cu4Mo2 | 2.4660 |
Boleng le setifikeiti li etsa qeto ea khetho ea lisebelisoa bakeng sa lits'ebetso tse joalo ka li-heaters tsa mocheso oa poleiti (PHEs), liphaephe le lipompo indastering ea oli le khase.Litlhaloso tsa tekheniki li netefatsa hore thepa e fana ka ts'ebetso ea ts'ebetso nakong e telele ea bophelo ha e ntse e netefatsa boleng, polokeho le ts'ireletso ea tikoloho.Ke ka lebaka leo basebetsi ba bangata ba kenyelletsang lisebelisoa tsa nickel tse kang Alloy 625 ka litlhaloso le litekanyetso tsa bona.
Leha ho le joalo, hajoale, baenjiniere ba qobelloa ho fokotsa litšenyehelo tsa chelete, 'me lisebelisoa tsa nickel li theko e boima ebile li kotsing ea ho fetoha ha theko.Sena se totobalitsoe ka Hlakubele 2022 ha litheko tsa nickel li imena habeli ka beke ka lebaka la khoebo ea 'maraka, e leng lihlooho tsa litaba.Le hoja litheko tse phahameng li bolela hore li-alloys tsa nickel li bitsa chelete e ngata ho li sebelisa, ho hloka botsitso hona ho baka mathata a tsamaiso bakeng sa baenjiniere ba meralo kaha liphetoho tsa tšohanyetso tsa theko li ka ama phaello ka tšohanyetso.
Ka lebaka leo, baenjiniere ba bangata ba meralo ba se ba ikemiselitse ho nkela Alloy 625 sebaka ka mekhoa e meng le hoja ba tseba hore ba ka itšetleha ka boleng ba eona.Ntho ea bohlokoa ke ho khetholla motsoako o nepahetseng o nang le boemo bo loketseng ba ho thibela kutu bakeng sa mekhoa ea metsi a leoatle le ho fana ka motsoako o lumellanang le thepa ea mochine.
Thepa e le 'ngoe e loketseng ke EN 1.4652, e tsejoang hape e le Outokumpu's Ultra 654 SMO.E nkuoa e le tšepe e sa hloekang e sa bolaeheng ka ho fetisisa lefatšeng.
Nickel Alloy 625 e na le bonyane 58% nickel, athe Ultra 654 e na le 22%.Ka bobeli li na le lintho tse batlang li lekana tsa chromium le molybdenum.Ka nako e ts'oanang, Ultra 654 SMO e boetse e na le naetrojene e nyane, manganese le koporo, alloy ea 625 e na le niobium le titanium, 'me theko ea eona e phahame haholo ho feta ea nickel.
Ka nako e ts'oanang, e emela ntlafatso e kholo ho feta 316L tšepe e sa hloekang, eo hangata e nkoang e le qalo ea ts'ebetso e phahameng ea lisebelisoa tse sa hloekang.
Mabapi le ts'ebetso, alloy e na le khanyetso e ntle haholo khahlanong le kutu e akaretsang, khanyetso e phahameng haholo ea likoti le kutu ea mapheo, le ho hanyetsa hantle khatello ea maikutlo ea ho phatloha.Leha ho le joalo, ha ho tluoa mekhoeng ea metsi a leoatle, alloy ea tšepe e sa hloekang e na le molemo ho feta alloy 625 ka lebaka la khanyetso ea eona e ntle ho tikoloho ea chloride.
Metsi a leoatle a senya haholo ka lebaka la letsoai la eona la likarolo tse 18,000-30,000 ho milione ea li-ion tsa chloride.Li-chloride li hlahisa kotsi ea ho bola ha lik'hemik'hale bakeng sa limaraka tse ngata tsa tšepe.Leha ho le joalo, lintho tse phelang metsing a leoatle li ka boela tsa etsa li-biofilms tse bakang liphetoho tsa electrochemical le ho ama ts'ebetso.
Ka litaba tsa eona tse tlase tsa nickel le molybdenum, motsoako oa alloy oa Ultra 654 SMO o fana ka poloko e kholo ea litšenyehelo ho feta tloaelo e phahameng ea 625 alloy ha o ntse o boloka boemo bo ts'oanang ba ts'ebetso.Hangata sena se boloka 30-40% ea litšenyehelo.
Ho feta moo, ka ho fokotsa litaba tsa likarolo tsa bohlokoa tsa alloying, tšepe e sa hloekang e boetse e fokotsa kotsi ea ho fetoha ha 'maraka oa nickel.Ka lebaka leo, bahlahisi ba ka ba le kholiseho e eketsehileng mabapi le ho nepahala ha litlhahiso tsa bona tsa moralo le mantsoe a qotsitsoeng.
Thepa ea mochini oa thepa ke ntlha e 'ngoe ea bohlokoa bakeng sa baenjiniere.Liphaephe, mechine e futhumatsang mocheso, le litsamaiso tse ling li tlameha ho mamella likhatello tse phahameng, mocheso o feto-fetohang, 'me hangata ho sisinyeha kapa ho tsukutleha ha mechine.Ultra 654 SMO e maemong a matle sebakeng sena.E na le matla a phahameng a tšoanang le alloy 625 'me e phahame haholo ho feta litšepe tse ling tse sa hloekang.
Ka nako e ts'oanang, bahlahisi ba hloka lisebelisoa tse entsoeng le tse chesehang tse fanang ka tlhahiso ea hang-hang 'me li fumaneha habonolo ka mokhoa o lakatsehang oa sehlahisoa.
Tabeng ena, motsoako ke khetho e ntle hobane e boloka sebopeho se setle le bolelele bo botle ba limaraka tsa setso tsa austenitic, e leng se etsang hore e be se loketseng bakeng sa ho rala lipoleiti tsa mocheso o matla le o bobebe.
E boetse e na le matla a ho chesehela hantle 'me e fumaneha ka mefuta e fapaneng e kenyelletsang likhoele le maqephe a fihlang ho 1000mm ka bophara le 0.5 ho 3mm kapa 4 ho 6mm botenya.
Molemo o mong oa litšenyehelo ke hore motsoako o na le boima bo tlaase ho feta alloy 625 (8.0 vs. 8.5 kg / dm3).Le hoja phapang ena e ka 'na ea se ke ea bonahala e le ea bohlokoa, e fokotsa tonnage ka 6%, e ka u bolokelang chelete e ngata ha u reka ka bongata bakeng sa merero e kang liphaephe tsa kutu.
Motheong ona, density e tlase e bolela hore sebopeho se felileng se tla ba bobebe, se nolofalletse ho hlophisa, ho phahamisa le ho kenya.Sena se bohlokoa haholo lits'ebetsong tsa maoatle le maoatle moo ho leng thata ho sebetsana le litsamaiso tse boima.
Ho fanoe ka likarolo tsohle le melemo ea Ultra 654 SMO - khanyetso e phahameng ea kutu le matla a mochine, botsitso ba litšenyehelo le bokhoni ba ho rera ka mokhoa o nepahetseng - ho hlakile hore e na le monyetla oa ho fetoha mokhoa o mong oa tlhōlisano ho li-alloys tsa nickel.
Nako ea poso: Feb-27-2023