Liphaephe tse se nang moedi tsa tšepe ea alloy ke karolo ea bohlokoa holits'ebetso tsa indasteri tse nang le mocheso o phahameng le khatello e phahameng, ho kenyeletsoalifeme tsa motlakase, liboiler, li-heat exchanger, lifeme tsa petrochemical, le liphaephe tsa ho hloekisaLiphaephe tsena li fana ka boleng bo holimomatla, ho hanyetsa mocheso, le ho hanyetsa ho bolaha ho bapisoa le liphaephe tse tloaelehileng tsa tšepe ea khabone.
Bakeng sa baenjiniere, baqapi le litsebi tsa theko, ho khethoa thepa e nepahetsengphala e se nang seamless ea tšepe ea motsoakonetefatsabotšepehi ba sistimi, bophelo bo bolelele ba tšebeletso, le ho latela maemo a machaba.
Womic Steel ke moetsi oa litsebi oa liphaephe tse se nang mohele tsa tšepe ea alloy, liphaephe tse nepahetseng tse huloang ka mokhoa o batang, liphaephe tsa boiler, liphaephe tsa phapanyetsano ea mocheso, le litharollo tsa liphaephe tse entsoeng ka mokhoa o ikhethileng., e fanang ka lihlahisoa tsa boleng bo holimo bakeng sa merero ea indasteri ea lefats'e.
1. Mekhahlelo e Tloaelehileng ea Tšepe ea Motsoako
Liphaephe tse se nang moedi tsa tšepe ea alloy li etselitsoe ho mamellamocheso o phahameng, khatello e phahameng, le maemo a senyang. Meputso e tloaelehileng e kenyelletsaP11, P22, P91, le P92, e sebediswang haholo holiphaephe tsa boiler, liphaephe tsa superheater, le liphaephe tsa khatello e phahameng.
| Sehlopha | Mofuta oa Boitsebiso | Likarolo tsa Bohlokoa | Likopo tse Tloaelehileng |
| P11 | Chromium-Molybdenum | Mocheso o itekanetseng, ho tjheseletsa hantle | Liphaephe tsa boiler, li-exchange tsa mocheso |
| P22 | Chromium-Molybdenum | Ho hanyetsa mocheso o phahameng, matla a babatsehang a ho kheloha | Liboiler tsa indasteri, li-superheater |
| P91 | Chromium-Molybdenum-Vanadium | Mocheso o phahameng, khatello e phahameng, matla a ho thekesela ha nako e telele | Liboiler tsa feme ea motlakase, liphaephe tsa mafura a khale |
| P92 | Chromium-Molybdenum-Vanadium | Mocheso o phahameng haholo, matla a phahameng a ho hloa | Liboiler tse nang le mocheso o phahameng haholo, liphaephe tse nang le mocheso o phahameng |
Lisebelisoa tse ling tsa tšepe ea alloy li kenyelletsa15Mo3, 16Mo3, 13CrMo4-5, tse sebelisoang hangata hoMerero ea Europe le ea machaba.
2. Thepa ea Mekaniki
Liphaephe tse se nang seamless tsa tšepe ea alloy li khetholloa kamatla a ho tsikinyeha a phahameng, ho hanyetsa ho thekesela ho babatsehang, le ts'ebetso e tsitsitseng mochesong o phahameng.
| Sehlopha | Matla a ho Tenyetseha (MPa) | Matla a Tlhahiso (MPa) | Ho lelefatsa (%) | Boima (HRB) | Moeli oa Thempereichara (°C) |
| P11 | 485–620 | 250 | 20 | 100 | 540 |
| P22 | 485–620 | 250 | 20 | 100 | 580 |
| P91 | 620–780 | 415 | 20 | 150 | 600 |
| P92 | 620–780 | 415 | 20 | 150 | 620 |
Matlotlo ana a mechini a etsaliphaephe tse se nang seamless tsa tšepe ea motsoakoe loketseng bakeng saliboiler, li-heat exchanger, le liphaephe tsa lifeme tsa motlakase tse bohlokoa haholomoo ka bobelimatla a phahameng le ho hanyetsa mocheso o phahamenglia hlokahala.
3. Maemo a Machaba
Liphaephe tse se nang moedi tsa tšepe ea alloy li etsoa ho latelamaemo a machaba, ho netefatsa hore ho na le ho lekana, polokeho le botshepehi.
| E tloaelehileng | Sehlopha / Boitsebiso | Sebaka |
| ASTM A335 | P11, P22, P91, P92 | Phaephe ea tšepe e kopantsoeng le tšepe ea ferritic e se nang seamless bakeng sa tšebeletso ea mocheso o phahameng |
| DIN 17175 | 15Mo3, 16Mo3 | Liphaephe tsa boiler le khatello, maemo a Europe |
| EN10216-2 | 13CrMo4-5, P11, P22 | Liphaephe tsa tšepe tse se nang seamless bakeng sa merero ea khatello |
| ASME SA335 | P11, P22, P91, P92 | Liphaephe tsa boiler le superheater |
| JIS G3459 | SCMV, SCMV-H | Liphaephe tsa tšepe tsa motsoako oa alloy tse mocheso o phahameng bakeng sa Japane |
Womic Steel e hlahisa liphaephe tse se nang mohele tsa tšepe e kopantsoeng tse lumellanang le maemo a ASTM, DIN, EN, le ASME, ho netefatsa hore merero ea indasteri ea lefats'e e lumellana lefatšeng ka bophara.
4. Ho nepahala ha litekanyo le mamello
Bakeng sa lits'ebetso tsa bohlokoa tsa indasteri,ho nepahala ha tekanyo hoa hlokahalaLiphaephe tse se nang mohele tsa tšepe ea alloy tsa boleng bo holimo li lokela ho ba le:
Bophara bo Nepahetseng ba Kantle (OD)
Botenya ba Lebota bo Tšoanang
Ho ba le Ovali e Tlase
Ho otloloha ho Hoholo
| Paramethara | Mamello e Tloaelehileng | Lintlha |
| Bophara ba Kantle | ± 0.05–0.10 mm | E netefatsa ho kenngoa hantle ha li-flange, li-valve le lisebelisoa |
| Botenya ba lebota | ± 7.5% | Bohlokoa bakeng sa lintlha tsa khatello |
| Ho ba le ovalite | ≤50% ea mamello ea OD | E thibela phallo e sa lekanang le khatello ea mechine |
| Ho otloloha | ≤1/1000 | E netefatsa kopano e boreleli le kabo ea khatello |
Liphaephe tsa tšepe tsa motsoako o huloang ka mokhoa o batangfana ka mamello e tiileng le ho feta, e ntlafatsang ho kenya tube ea boiler, kopano ea mocheso o fapanyetsanang le mocheso, le botsitso ba mechini.
5. Likopo
5.1 Liboiler le Li-Power Plant
lLiphaephe tsa P11, P22, P91li sebelisoa haholo holi-header tsa boiler, li-superheater, le li-reheater
l Matla a phahameng a ho hahlaula leho hanyetsa mokhathala o chesangnetefatsa ts'ebetso ea nako e telele
5.2 Li-exchange tsa mocheso
l Liphaephe tsa tšepe tsa motsoako tse nang leOD e nepahetseng le botenya ba lebotantlafatsaphetiso ea mocheso le botsitso ba mechini
l P22 le P91 li loketsephetiso ea mokelikeli mochesong o phahameng
5.3 Indasteri ea Petrochemical
lLiphaephe tsa tšepe tsa motsoako tse hananang le ts'enyehobakeng salipalangoang tsa lik'hemik'hale, li-reactor tsa mocheso o phahameng, le liphaephe tsa fektheri ea ho hloekisa
l liphaephe tse se nang seamless li netefatsalikhokahano tse se nang ho dutla
5.4 Li-conveyor tsa Merafo le tsa Liindasteri
Liphaephe tsa tšepe tsa motsoako o nepahetseng tse sebelisoang holirolara tsa conveyor le liphaephe tsa idler
l Ovality e tlase e netefatsaho potoloha ho boreleli le ho thothomela ho fokotsehileng
6. Melemo ea Liphaephe tse se nang Seamless Steel tse se nang Motsoako
lKhanyetso ea Mocheso o Phahameng:P91 le P92 li mamella mocheso ho fihlela ho 620°C
lTshebetso e Phahameng ea Khatello:E loketse liboiler tse nang le khatello e phahameng haholo le liphaephe tse nang le khatello e phahameng
lTekanyo e nepahetseng ea litekanyo:Liphaephe tse hulang ka mokhoa o batang tse se nang mohele li na le oval e tlase, OD e nepahetseng, le botenya ba lebota bo lekanang.
lMatla a ho Kena ha Nako e Telele:E bohlokoa bakeng sa li-boiler, li-heat exchanger le liphaephe tsa lifeme tsa motlakase
lHo Latela Maemo a Lefatše:Ho latela melao ea ASTM, EN, DIN, ASME, le JIS
7. Tataiso ea Khetho bakeng sa Theko
Ha o rekaliphaephe tse se nang seamless tsa tšepe ea motsoako, nahana ka:
lSehlopha sa Boitsebiso:P11/P22 bakeng sa mocheso o mahareng-o phahameng; P91/P92 bakeng sa mocheso o phahameng haholo
lLitlhoko tsa litekanyo:Netefatsa hore OD, botenya ba lebota, ovality, le ho otloloha li fihlela litlhaloso tsa projeke
lHo Latela Melao:ASTM A335, ASME SA335, EN10216-2, DIN 17175
lTikoloho ea Kopo:Boiler, sesebelisoa sa ho fapanyetsana mocheso, sesebelisoa sa ho futhumatsa haholo, sesebelisoa sa ho hloekisa, kapa sistimi ea ho tsamaisa thepa
Womic Steel e fana ka mefuta e felletseng ea liphaephe tse se nang seamless tsa tšepe ea alloy, leho taka ka mokhoa o batang ka nepo, taolo e tiileng ea OD, ho ba le oval e tlase, le ho latela maemo a machaba.
Re ka boela ra fana kabolelele ba liphaephe tse ikhethileng, li-U-kobehileng, liphaephe tse kobehileng tse ngata, le tlhahiso e nepahetsengho latela litlhoko tsa bareki.
Tšepe ea Womic - Moetsi oa Pipe e se nang Seamless Steel
Womic Steel ke moetsi oa litsebi ea ikhethang ka ho khethehaliphaephe tse se nang moedi tsa tšepe ea alloy, liphaephe tse huloang ka mokhoa o nepahetseng, liphaephe tsa boiler, liphaephe tsa phapanyetsano ea mocheso, le litharollo tse entsoeng ka mokhoa o ikhethileng.
Lihlahisoa tsa rona li netefatsa:
lLiphaephe tse se nang seamless tsa tšepe ea motsoako o sebetsang hantlebakeng sa liboiler, lifeme tsa motlakase le liindasteri tsa lik'hemik'hale
lOD e nepahetseng, oval e tlase, le botenya ba lebota bo lekanang
lHo latela maemo a ASTM, EN, DIN, ASME, le JIS
lTlhahiso ea li-tube tse ikhethileng: Li-tube tsa U-tube, tse kobehileng ka bongata, li-tube tsa coil, le li-tube tsa roller tse tsamaisang thepa
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