Khatello ea Vessel Boiler Steel Plate
(1) Tlhaloso: Ho phaella tabeng ea ho hloka matla le ho tiea ho itseng, thepa e boetse e hlokoa hore e tšoane, ’me likoli tse kotsi li thibetsoe ka thata.
(2) Mofuta: Ho ea ka lihlopha tsa lihlopha, li ka aroloa ka mekhahlelo e 'meli: poleiti ea tšepe ea carbon le alloy steel plate;ho latela karohano ea matla, e ka aroloa ka lipoleiti tsa tšepe tse phahameng, tse mahareng le tse tlase;ho ea ka tikoloho ea tšebeliso, e ka aroloa ka lipoleiti tsa tšepe tse phahameng, tse mahareng le tse tlaase le lipoleiti tsa tšepe tse hanyetsanang.Ho bola ha poleiti ea tšepe.
(3) Limela tsa mantlha tsa tlhahiso le linaha tse kholo tse hlahisang thepa kantle ho naha:
① Limela tse ka sehloohong tsa tlhahiso ea malapeng: Wugang, Anshan Iron and Steel, Laiwu Steel, Shanghai Iron and Steel, Baotou Steel, Sangang, joalo-joalo;
② Linaha tse kholo le libaka tse kantle ho naha: Japane, Russia, Jeremane, Europe Bochabela le linaha tse ling le libaka.
| Boiler poleiti, setshelo poleiti balwa boima botenya | ||||
| Botenya ba lebitso | Botenya bo ekelitsoeng boleng | |||
| ≤1500 | > 1500 ~ 2500 | > 2500 ~ 4000 | > 4000 ~ 4800 | |
| 3.00~5.00 | 0.25 | 0.35 | ---- | |
| 6.00~8.00 | 0.3 | 0.45 | ---- | |
| 9.00~15.0 | 0.35 | 0.5 | 0.6 | |
| 16.0 ~ 25.0 | 0.45 | 0.6 | 0.8 | |
| 26.0~40.0 | 0.5 | 0.7 | 0.9 | |
| 41~60.0 | 0.6 | 0.8 | 1 | |
| 61.0~100 | 0.75 | 1 | 1.2 | |
| 101-150 | 1.1 | 1.3 | 1.5 | |
| 151-200 | 1.3 | 1.5 | 1.6 | |
| 201-250 | 1.5 | 1.7 | 1.9 | |
| 251~300 | 1.7 | 1.9 | 2.1 | |
| 301-400 | 1.9 | 2.1 | 2.3 |
Botenya ba poleiti ea sejana sa khatello hangata bo tloha ho 5mm ho isa ho 200mm, mme bo arotsoe ka lintlha tse 'maloa tsa botenya nakong eo.Lethathamo la maemo a naha a boholo ba maqephe a khothaletsoang le liphapang tse lumelletsoeng.Boleng ba ponahalo
(1) Sebopeho sa poleiti ea tšepe: joalo ka sekele ea sekele, flatness, angle e nepahetseng, joalo-joalo.
(2) Litšitiso tse holim'a sefahleho: Litšitiso tsa holim'a tšepe ea tšepe haholo-holo li kenyelletsa mapetsong, maqeba, li-bubble tse bataletseng, litšila, li-bumps, pores, pete ea tšepe ea oxide scale, joalo-joalo Ka lebaka la litlhoko tsa polokeho, lipoleiti tsa tšepe tsa khatello li na le litlhoko tse thata holim'a metsi bofokoli ba ka hare.Ka kakaretso, liphoso tse boletsoeng ka holimo ha lia lumelloa ho ba teng.Leha ho le joalo, mekhoa e nepahetseng e lumelloa ho tlosoa, 'me sebaka sa ho tlosa se lokela ho ba se bataletseng.Botenya ba eona bo ke ke ba feta phapang e lumelletsoeng ka botenya ba tšepe ea tšepe.Ka kakaretso, ha ho interlayer e lumelloang.Lenane la sebopeho sa lik'hemik'hale:
① Letlapa la tšepe la carbon: haholo-holo le bona litaba tsa khabone, silicon, manganese, phosphorus le sebabole.Tšepe e 'ngoe ea carbon e boetse e na le palo e itseng ea koporo, chromium, nickel, molybdenum, vanadium le likarolo tse ling.Har'a bona, k'habone ke eona ntho e ka sehloohong ea ho fumana matla a tšepe ea tšepe, ke hore, matla a tšepe a eketseha ka ho eketseha ha carbon content.Likahare tsa carbon tsa lipoleiti tsa carbon steel li pakeng tsa 0.16 le 0.33%.Manganese le silicon le tsona li na le phello ea ho ntlafatsa thepa le ho eketsa matla.Silicone: 0.10–0.55%, manganese: 0.4–1.6%.Litekanyetso tse ling ha li na litlhoko tsa silicon le manganese bakeng sa lipoleiti tse tloaelehileng tsa boiler, 'me koporo e ka tlase ho 0.30%.Litekanyetso tse ling tse kang Japane le Russia ha li na litlhoko tsa dikahare tsa koporo.Litšepe tse ling tsa boleng bo holimo li na le chromium (ka tlase ho 0.25%), nickel (tlase ho 0.30%), molybdenum (tlase ho 0.10%), le vanadium (tlase ho 0.03%).Sebopeho sa lik'hemik'hale tsa sehlopha se seng le se seng sa poleiti ea tšepe ea boiler se bontšoa ka litekanyetso tsa lihlahisoa tse fanoeng ho Lethathamo la 6-7-3.
Ka kakaretso e hlobotse kapa e phuthetsoe.Bakeng sa litlhoko tsa boreleli le lipoleiti tsa tšepe tse sa hloekang, mabokose kapa li-stows kapa li-brackets li lokela ho sebelisoa, 'me li lokela ho phutheloa ka pampiri e thibelang mongobo kapa lisebelisoa tse ling.
Laser serōki-welded se nang letho le e tsoelang pele feto-fetoha cross-section boto thekenoloji
1. Tailor Welded Blanks (Tailor Welded Blanks, TWB) e sebelisa laser e le mohloli oa mocheso oa ho tjheseletsa ho kopanya le ho kenya lisebelisoa tse fapaneng tse fapaneng, botenya bo fapaneng, le liphahlo tse fapaneng tsa tšepe, tšepe e sa hloekang, motsoako oa aluminium, joalo-joalo ka poleiti eohle.
2. Ho sebelisa theknoloji ea welding ea laser, hoa khoneha ho kopanya ka mokhoa o utloahalang lisebelisoa tsa boholo bo fapaneng le maemo a matla ho latela maemo a khatello ea likarolo tsa mohaho, ho ntlafatsa ho tsitsa ha moralo ha ho fokotsa boima ba likarolo, hape ho eketsa sekhahla sa tšebeliso. ea lisebelisoa le ho fokotsa palo ea likarolo.Palo ea likarolo ho nolofatsa tshebetso.Theknoloji ea welding ea laser e fetohile mokhoa o ka sehloohong oa theknoloji ea koloi e bobebe, 'me e sebelisitsoe ho mehlala ea bahlahisi ba bangata.Haholo-holo e sebelisoa ka pele le ka morao mamati ka hare diphanele, ka pele le ka morao longitudinal libalaka, diphanele mahlakoreng, diphanele fatše, A, B, le C litšiea ka hare ho lemati, likoahelo mabili le diphanele kutu ka hare, joalo-joalo.
3. Tailor Rolling Blanks (TRB), eo hape e bitsoang lipoleiti tse fapaneng tsa botenya, e bua ka phetoho ea nako ea sebele ea boholo ba lekhalo la moqolo ka k'homphieutha nakong ea ts'ebetso ea ho roala poleiti ea tšepe, e le hore poleiti e tšesaane e be le sebaka se khethiloeng esale pele. tataiso ka tsela e bilikang.Sebopeho se fapaneng sa karolo e ikhethileng.
4. Theknoloji e sa khaotseng ea phanele ea likarolo tse fapaneng e sebelisitsoe haholo ha ho etsoa likarolo tsa sebopeho sa 'mele, joalo ka sekoaelo sa enjene, tšiea ea B, chassis ea' mele, tataiso ea sebaka sa makoloi, phanele e ka hare ea kholomo, "mudguard" le "crash box" joalo-joalo. 'me e sebelisitsoe ka katleho ho Audi, BMW, Volkswagen, GM le mefuta e meng.
5. Laser tailored tjheseletsa le e tsoelang pele feto-fetoha cross-section thekenoloji fetola botenya ba lintho tse bonahalang setempe ka mekhoa e fapaneng ya thekenoloji, 'me li sebelisetsoa ho rarolla bothata ba ho fapaneng moroalo o jereng litlhoko tsa bokgoni bakeng sa likarolo tse fapaneng tsa likoloi tlas'a mojaro.Ha ho bapisoa le tse peli, molemo oa theknoloji ea welding ea laser e entsoeng ka sehatsetsi e itšetlehile ka ho feto-fetoha ha eona, e leng ho ka hlokomelang splicing ea boemo leha e le bofe le ho kopanya lisebelisoa tse fapaneng.Monyetla oa theknoloji e sa khaotseng ea likarolo tse fapaneng ke hore ha ho na seam ea ho cheselletsa, ho fetoha ho thata ho latela bolelele ba tsela e batlang e le bonolo, e na le sebopeho se betere, le boleng ba bokaholimo bo botle, katleho ea tlhahiso e phahame, 'me litšenyehelo li joalo. tlase.Thoto, lisebelisoa tsa bongaka, khetla ea lithuthuthu;koloi, marulelo a ka hare a bese, dashboard;tšehetso ea setulo, phanele ea mamati, foreimi ea fensetere, joalo-joalo.
