A36 SS400 S235JR Hot Rolled Steel Coil /HRC
Ho nepahala ho tloaelehileng:bokaholimo ba tšepe ea tšepe bo lumelloa ho ba le lesela le tšesaane la sekala sa oxide ea tšepe, mafome, mafome a holim'a metsi a bakoang ke ho ebola ha tšepe ea oxide scale, le liphoso tse ling tsa sebaka seo bophahamo kapa botebo bo fetang ho kheloha ho lumellehang.Li-burrs tse sa bonahaleng le mesaletsa ea motho ka mong eo bophahamo ba eona bo sa feteng bophahamo ba mohlala bo lumelloa ho paterone.Sebaka se seholo sa sekoli se le seng ha se fete lisekoere tsa bolelele ba lijo-thollo.
Ho nepahala ho holimo:Thin oxide scale, rust, le liphoso tse ling tsa sebaka seo bophahamo kapa botebo bo sa feteng halofo ea mamello ea botenya bo lumelloang holim'a poleiti ea tšepe.Paterone e tiile, 'me li-burrs tse nyane tsa lehae tseo bophahamo ba tsona bo sa feteng halofo ea mamello ea botenya bo lumelloa ho paterone.
Indasteri ea likoloi
Letlapa le koahetsoeng ka oli e halikiloeng ka ho chesa ke mofuta o mocha oa tšepe o hlokoang ke indasteri ea likoloi.Boleng ba eona bo botle bo holimo, mamello ea botenya, le ts'ebetso ea ts'ebetso e ka nka sebaka sa liphanele tsa 'mele le likarolo tsa koloi tse hlahisoang ke maqephe a batang nakong e fetileng, ka hona ho fokotsa thepa e tala Theko e ka bang 10%.Ka nts'etsopele ea moruo, tlhahiso ea likoloi le eona e eketsehile haholo, 'me tšebeliso ea lipoleiti e ntse e eketseha.Moralo oa mantlha oa mefuta e mengata ea likoloi indastering ea likoloi tsa lapeng o hloka ts'ebeliso ea lipoleiti tse kolobisitsoeng tse chesang, joalo ka: li-subframes tsa koloi, li-spokes tsa mabili, ka pele le ka morao Ka lebaka la khaello e lekaneng ea lipoleiti tsa pickling tse kentsoeng malapeng bakeng sa likopano tsa borokho, lipoleiti tsa teraka, matlooa a sireletsang, maballo a likoloi le likarolo tse ling, lifeme tsa likoloi ka kakaretso li sebelisa lipoleiti tse batang kapa li-hot plate ho e-na le hoo kapa li ikhethela tsona.
Indasteri ea Mechini
Lipoleiti tse halikiloeng tse chesitsoeng li sebelisoa haholo mecheng ea masela, mecheng ea merafo, li-fan le mecheng e meng e akaretsang.Joalo ka ho etsa lihaho tsa konpressor le likoahelo tse kaholimo le tse tlase bakeng sa lihatsetsi tsa malapa le li-air conditioner, likepe tsa khatello le li-mufflers bakeng sa li-compressor tsa matla, le metheo ea li-screw air compressors.Har'a tsona, lihatsetsi tsa malapa le li-compressor tsa moea li sebelisa lipoleiti tsa pickling ka ho fetisisa, 'me ts'ebetso e tebileng ea ho taka ea lipoleiti tsa pickling e batla e phahame.Lisebelisoa ke haholo-holo SPHC, SPHD, SPHE, SAPH370, bophara ba botenya ke 1.0-4.5mm, 'me litlhaloso tse hlokahalang ke 2.0-3.5mm.Ho ea ka lintlha tse amehang, halofo ea pele ea selemo sena, li-compressor tsa sehatsetsi le li-air-conditioning compressors li ne li hloka lipoleiti tsa pickling tse chesang tsa lithane tse 80,000 le lithane tse 135,000, ka ho latellana.Indasteri ea fene hona joale haholo-holo e sebelisa lipoleiti tse kolobisitsoeng ka serame le li-hot-rolled plates.Ho ka sebelisoa lipoleiti tse halikiloeng ka har'a metsi a chesang ho e-na le lipoleiti tse batang ho etsa li-impellers, likhetla, li-flanges, li-mufflers, li-bases, li-platform, joalo-joalo, tsa lifofane le li-ventilator.
Indasteri e 'ngoe
Lisebelisoa tse ling tsa indasteri haholo-holo li kenyelletsa likarolo tsa libaesekele, liphaephe tse fapaneng tse cheselitsoeng, lik'habote tsa motlakase, litšiea tsa litsela tse kholo, lishelefo tsa mabenkele a maholo, lishelefo tsa polokelo ea thepa, terata, litanka tse futhumatsang metsi, libarele, litepisi tsa tšepe le libopeho tse fapaneng tsa likarolo tsa litempe.Ka nts'etsopele e tsoelang pele ea moruo, ts'ebetso ea likarolo tse se nang letho e ntse e ata liindasteri tsohle, 'me lifeme tsa ho lokisa li hlahile ka potlako.Tlhokahalo ea lipoleiti e eketsehile haholo, 'me tlhokahalo e ka bang teng ea lipoleiti tse halikiloeng tse chesang le eona e eketsehile.
Pickling plate e entsoe ka lakane ea boleng bo holimo e kentsoeng e chesang joalo ka thepa e tala.Ka mor'a hore yuniti ea pickling e tlose lera la oxide, ho fokotsa le ho qeta, boleng ba bokaholimo le litlhoko tsa tšebeliso (haholo-holo tse entsoeng ka serame kapa ts'ebetso ea stamping) li pakeng tsa mocheso o chesang le o batang. - lipoleiti tse kolobisitsoeng le lipoleiti tse batang.Ha ho bapisoa le lipoleiti tse chesang tse chesang, melemo e ka sehloohong ea lipoleiti tse khethiloeng ke: 1. Boleng bo botle ba holim'a metsi.Hobane lipoleiti tse kolobisitsoeng tse chesang li tlosa sekala sa oxide e ka holimo, boleng ba tšepe bo ntlafala, 'me bo loketse ho cheselletsa, ho tlotsa oli le ho penta.2. Ho nepahala ha dimensional ho phahame.Ka mor'a ho lekanngoa, sebopeho sa poleiti se ka fetoloa ho isa tekanyong e itseng, kahoo se fokotsa ho kheloha ha ho se lekane.3. Ntlafatsa sephetho sa bokaholimo le ho ntlafatsa phello ea ponahalo.4. E ka fokotsa tšilafalo ea tikoloho e bakoang ke pickling e hasaneng ea basebelisi.Ha ho bapisoa le maqephe a batang, molemo oa li-pickled sheets ke hore li ka fokotsa litšenyehelo tsa theko ka katleho ha li ntse li netefatsa litlhoko tsa boleng ba holim'a metsi.Lik'hamphani tse ngata li behile litlhoko tse phahameng le tse phahameng bakeng sa ts'ebetso e phahameng le theko e tlaase ea tšepe.Ka tsoelo-pele e tsoelang pele ea theknoloji ea ho roala tšepe, ts'ebetso ea lakane e kolobisitsoeng e ntse e atamela ea lakane e batang, e le hore "ho nkela serame ka mocheso" ho lemohuoe ka botekgeniki.Ho ka boleloa hore sejana sa pickled ke sehlahisoa se nang le tekanyo e batlang e le holimo ho ea ho theko pakeng tsa sejana se batang le se chesang se chesang, 'me se na le tebello e ntle ea tsoelo-pele ea' maraka.Leha ho le joalo, ts'ebeliso ea lipoleiti tsa pickled liindasteri tse fapaneng naheng ea heso e sa tsoa qala.Tlhahiso ea lipoleiti tse hloahloa tsa profeshenale e qalile ka Loetse 2001 ha mohala oa tlhahiso ea Baosteel o qala ho sebetsa.
