Lihlopha tse ling le tšebeliso ea ho kopanya lipoleiti tsa tšepe

1. Khethollo ea lipoleiti tsa tšepe (ho kenyeletsoa le tšepe ea strip):

1. Karohano ka botenya: (1) Letlapa le lesesaane (2) Letlapa le mahareng (3) Letlapa le letenya (4) Letlapa le lesesaane

2. E khethiloe ka mokhoa oa tlhahiso: (1) Letlapa le chesang le chesang (2) Letlapa la tšepe le batang

3. Ho hlophisoa ka litšoaneleho tsa holim'a metsi: (1) Letlapa le nang le galvanized (lakane e chesang-dip galvanized, lakane ea electro-galvanized) (2) Letlapa le entsoeng ka thini (3) Letlapa le entsoeng ka tšepe (4) Letlapa le koahetsoeng ka mebala.

3 ) Letlapa la tšepe la motlakase (silicon steel sheet) (9) Letlapa la tšepe la selemo (10) Tse ling

2. Ho bilika ho chesang:

Li-pickling li-coil tse kolobisitsoeng ka mocheso Lipoleiti tsa tšepe tsa koloi Lipoleiti tsa tšepe tsa koloi Lipoleiti tsa tšepe tse hahang sekepe Lipoleiti tsa borokho.

3. Ho thetheha ho batang:

Likhoele tse rokotsoeng ka thataMatla a khoahlapisitsoeng ka matla a GB tin-plated WISCO silicon steel use

4. Letlapa la tšepe le belang le poleiti ea tšepe e bolailoeng:

1. Letlapa la tšepe le belang ke tšepe e chesang e kolobisitsoeng ho tsoa ho tšepe e tloaelehileng ea tšepe e belang.Tšepe e belang ke mofuta oa tšepe e nang le deoxidation e sa fellang.Ke palo e itseng feela ea deoxidizer e fokolang e sebelisetsoang ho ntša tšepe e qhibilihisitsoeng.Lintho tsa oksijene tse entsoeng ka tšepe e qhibilihisitsoeng li batla li phahame.Ha tšepe e qhibilihisitsoeng e kenngoa ka har'a hlobo ea ingot, k'habone le oksijene li arabela ho hlahisa khase e ngata, e leng ho etsang hore tšepe e qhibilihisitsoeng e bele., Tšepe e belang e fumane lebitso la eona ho tsoa ho sena.Tšepe e nang le rimmed e na le carbon content e tlaase, 'me kaha ha e sebelise ferrosilicon bakeng sa deoxidation, lihlahisoa tsa silicon ka har'a tšepe le tsona li tlaase (Si <0.07%).Lera le ka ntle la tšepe e belang le khabisitsoe ka tlas'a maemo a tsitsipano e matla ea tšepe e qhibilihisitsoeng e bakoang ke ho belisoa, kahoo bokaholimo bo hloekile ebile bo teteaneng, bo na le boleng bo botle ba holim'a metsi, polasetiki e ntle le thepa ea stamping, ha ho na masoba a maholo a nyenyefalitsoeng, le ho itšeha hlooho. Tekanyo ea tlhahiso ea tšepe e nang le rimmed e bonolo, tšebeliso ea ferroalloy e nyenyane, 'me litšenyehelo tsa tšepe li tlaase.Lipoleiti tsa tšepe tse belang li sebelisoa haholo ha ho etsoa likarolo tse fapaneng tsa litempe, meaho ea kaho le ea boenjiniere le likarolo tse ling tse seng bohlokoa haholo tsa mochini.Leha ho le joalo, ho na le litšila tse ngata mokokotlong oa tšepe e belang, karohano e tebile, mohaho ha o teteane, 'me thepa ea mochine ha e lekane.Ka nako e ts'oanang, ka lebaka la khase e phahameng ea tšepe ka har'a tšepe, ho thatafala ho tlase, brittleness e batang le kutloelo-bohloko ea botsofali li batla li le khōlō, 'me ts'ebetso ea ho cheselletsa le eona e fokola.Ka hona, lipoleiti tsa tšepe tse belang ha li tšoanelehe bakeng sa ho etsa meaho e cheselitsoeng le meaho e meng ea bohlokoa e jarang meroalo ea tšusumetso le ho sebetsa tlas'a maemo a tlase a mocheso.

2. Poleiti ea tšepe e bolailoeng ke poleiti ea tšepe e entsoeng ka tšepe e tloaelehileng ea carbon structural e bolailoeng ke tšepe e chesang.Tšepe e bolailoeng ke tšepe e nang le deoxidized ka ho feletseng.Tšepe e qhibilihisitsoeng e tlositsoe ka botlalo ka ferromanganese, ferrosilicon le aluminium pele e tšela.Lintho tsa oksijene tsa tšepe e entsoeng ka tšepe e qhibilihisitsoeng li tlaase (hangata 0.002-0.003%), 'me tšepe e qhibilihisitsoeng e batla e khutsitse ka har'a hlobo ea ingot.Ha ho na ketsahalo e belang, ka hona lebitso la tšepe e bolailoeng.Tlas'a maemo a tloaelehileng a ts'ebetso, ha ho na li-bubble ka tšepe e bolailoeng, 'me sebopeho se tšoana le se kopantsoeng;ka lebaka la lintho tse fokolang tsa oksijene, tšepe e na le li-inclusions tse fokolang tsa oxide, bohloeki bo phahameng, bofokoli bo tlaase bo batang le tšekamelo ea botsofali;ka nako e ts'oanang, karohano ea tšepe e bolailoeng e nyane, Ts'ebetso e batla e tšoana le boleng bo phahameng.Melemo ea litšepe tse bolailoeng ke shrinkage e tsitsitseng, chai e tlase le theko e phahameng.Ka hona, tšepe e bolailoeng e sebelisoa haholo-holo bakeng sa likarolo tse mamellang tšusumetso ka mocheso o tlase, meaho e cheselitsoeng, le likarolo tse ling tse hlokang matla a phahameng.

Lipoleiti tsa tšepe tse tlase-tlase li na le lipoleiti tsa tšepe tse bolailoeng le tse seng li bolailoe.Ka lebaka la matla a eona a phahameng le ts'ebetso e phahameng, e ka boloka tšepe e ngata 'me ea fokotsa boima ba mohaho, kopo ea eona e se e pharalletse le ho feta.

5. Letlapa la tšepe la boleng bo holimo la khabone:

Khabone ea boleng bo holimo ke tšepe ea khabone e nang le khabone e ka tlase ho 0.8%.Tšepe ena e na le sebabole se fokolang, phosphorus le li-inclusions tse seng tsa tšepe ho feta tšepe ea carbon structural, 'me e na le thepa e ntle ea mechine.

Litšepe tsa boleng bo phahameng ba khabone li ka aroloa ka mekhahlelo e meraro ho latela litaba tse fapaneng tsa khabone: tšepe e tlase ea khabone (C≤0.25%), tšepe e mahareng ea khabone (C ke 0.25-0.6%) le tšepe e phahameng ea khabone (C> 0.6) %).

Ho ea ka litaba tse fapaneng tsa manganese, tšepe ea boleng bo holimo ea khabone e ka aroloa ka lihlopha tse peli: litaba tse tloaelehileng tsa manganese (liteng tsa manganese 0.25% -0.8%) le litaba tse phahameng tsa manganese (litekanyo tsa manganese 0.70% -1.20%).Ea morao e na le mechini e betere.Ts'ebetso le ts'ebetso ea ts'ebetso.

1. Letlapa la boleng bo phahameng la carbon structural hot-roll-roll and steel strip Letlapa la boleng bo phahameng ba carbon structural steel hot-rolled thin steel sheet le tšepe li sebelisoa indastering ea likoloi, indastering ea lifofane le mafapheng a mang.Limaraka tsa eona tsa tšepe ke tšepe e nang le rimmed: 08F, 10F, 15F;tšepe e bolailoeng: 08, 08AL, 10, 15, 20, 25, 30, 35, 40, 45, 50. Lipoleiti tsa tšepe tse tlaase tsa carbon tse ka tlase ho 25 le 25, 30 le Ka holimo ho 30 ke poleiti ea tšepe ea carbon e mahareng.

2. Litšepe tsa boleng bo phahameng tsa carbon structural steel hot-roll rolling thick steel strips and wide steel strips is high quality carbon structural steel hot-rolled thick steel plates and wide steel strips li sebelisoa likarolong tse sa tšoaneng tsa meralo.Likarolo tsa eona tsa tšepe ke litšepe tse tlaase tsa carbon tse kenyeletsang: 05F, 08F, 08, 10F, 10, 15F, 15, 20F, 20, 25, 20Mn, 25Mn, joalo-joalo;litšepe tsa k'habone tse mahareng li kenyelletsa: 30, 35, 40, 45, 50, 55, 60, 30Mn, 40Mn, 50Mn, 60Mn, joalo-joalo;tšepe e phahameng ea carbon e kenyelletsa: 65, 70, 65Mn, joalo-joalo.

6. Letlapa le khethehileng la tšepe ea sebopeho:

1. Letlapa la tšepe bakeng sa sekepe sa khatello: Sebelisa capital R ho bontša qetellong ea kereiti.Mophato o ka hlahiswa ka ntlha ya chai kapa dikahare tsa khabone kapa likarolo tsa alloying.Joalo ka: Q345R, Q345 ke ntlha ea lihlahisoa.Mohlala o mong: 20R, 16MnR, 15MnVR, 15MnVNR, 8MnMoNbR, MnNiMoNbR, 15CrMoR, joalo-joalo kaofela li emeloa ke carbon content kapa alloying elements.

2. Letlapa la tšepe bakeng sa li-cylinders tsa khase ea welding: Sebelisa capital HP ho bontša qetellong ea sehlopha, 'me kereiti ea eona e ka hlalosoa ka ntlha ea lihlahisoa, tse kang: Q295HP, Q345HP;e ka boela ea hlahisoa ka likarolo tsa motsoako, tse kang: 16MnREHP.

3. Letlapa la tšepe bakeng sa boiler: Sebelisa litlhaku tse nyane g ho bontša qetellong ea lebitso la mochini.Kereiti ea eona e ka hlahisoa ka ntlha ea lihlahisoa, joalo ka: Q390g;e ka boela ea hlahisoa ke lihlahisoa tsa carbon kapa metsoako ea motsoako, joalo ka 20g, 22Mng, 15CrMog, 16Mng, 19Mng, 13MnNiCrMoNbg, 12Cr1MoVg, joalo-joalo.

4. Lipoleiti tsa tšepe bakeng sa marokho: Sebelisa litlhaku tse tlaase q ho bontša qetellong ea kereiti, joalo ka Q420q, 16Mnq, 14MnNbq, joalo-joalo.

5. Letlapa la tšepe bakeng sa beam ea koloi: Sebelisa capital L ho bontša qetellong ea kereiti, joalo ka 09MnREL, 06TiL, 08TiL, 10TiL, 09SiVL, 16MnL, 16MnREL, joalo-joalo.


Nako ea poso: Jan-05-2022