Inotonhora-yakakungurutswa Simbi Coil
Munguva yekutonhora kwekukunguruka, simbi inopisa inokungurutswa inotanga kunyungudutswa kuti ibvise oxide chiyero kana tsvina pamusoro. Zvadaro, simbi inopfuura nepakati pemapumburu anoshandisa kudzvinyirira, uye ukobvu hunoderedzwa zvishoma nezvishoma, uye kupera kwepamusoro kunovandudzwa. Iyi nzira inogonawo kuwedzera simba uye kuoma kwesimbi.
Cold rolled simbi makoiri ane mashandiro akanaka, uye kutonhora kutenderedzwa kunogona kuburitsa inotonhora yakakungurutswa mitsetse uye mahwendefa ane hutete hwakatetepa uye nepamusoro nemazvo. Cold rolled sheets ane kutwasuka kwepamusoro, kupera kwepamusoro uye kutsetseka, uye nzvimbo yacho yakachena uye inopenya. Cold rolled steel coils ari nyore kupendeka uye kugadzirisa, ane yakakwirira stamping performance uye yakaderera goho poindi, saka anoshandiswa zvakanyanya, kunyanya mumotokari uye zvekuvakisa. Panguva imwecheteyo, simbi inotonhora yakakungurutswa ndiyo zvakare zvinhu zvekutanga zvekugadzira galvanized simbi makoiri uye galvanized simbi koiri.
Cold yakakungurutswa simbi coil mamakisi
Kurongeka kwegiredhi yeanotonhora akakungurutswa simbi coils inowanzoenderana nezvinhu zvakaita semakina ezvivakwa, mhando yepamusoro, kushandiswa, uye kuumbwa kwemakemikari. Nyika dzakasiyana uye masisitimu akajairwa (akadai seChina GB, US ASTM, Japan JIS, Europe EN, nezvimwewo) vane nzira dzakasiyana dzekuisa magiredhi emakoiri esimbi anotonhora.
1. Kurongeka nekushandisa uye michina zvinhu
SPCC: General chinangwa chinotonhora chakakungurutswa kabhoni simbi, yakaenzana neSPCC muJIS chiyero, chinowanzo shandiswa kutsika nekuumba.
SPCD: Stamping giredhi inotonhora yakakungurutswa simbi, ine zvirinani ductility pane SPCC, yakakodzera yepakati yakadzika kudhirowa.
SPCE: Yakadzika yekudhirowa giredhi inotonhora yakakungurutswa simbi, ine yakakwira ductility, inoshandiswa kune yakaoma zvidhindo zvikamu (senge mota dzemotokari)
(2) Simbi Yakasimba Yakakwirira
HSS (High Strength Steel): inosanganisira yakakwirira simba yakaderera alloy simbi (HSLA), dual phase simbi (DP), martensitic simbi (MS), zvichingodaro, inoshandiswa kurerusa mota.
BH Steel (Bake Hardening): Bika simbi yakaoma, iyo inowedzera simba kuburikidza nekupisa kupisa.
(3) Zvinangwa zvesimbi
Simbi yemagetsi (silicon simbi): yakadai seDW (isina-oriented silicon steel) kana DQ (yakatarisana nesilicon simbi), inoshandiswa kugadzira mota uye transformer cores.
Coated steel sheet substrates: senge DC04 (European standard), inoshandiswa kune inotevera galvanizing (GI), galvanizing (GL), nezvimwewo.
Zvakanakira zveinotonhora yakakungurutswa simbi coil:
1. High dimensional kurongeka, yakatsetseka pamusoro, yunifomu ukobvu Iyo inotonhora yekukungurusa muitiro inogona kuburitsa yakaonda (kudzika kusvika 0.1mm) uye yunifomu ukobvu simbi makoiri ane diki tolerances (± 0.02mm).
2. Yakanakisa ma mechanical properties uye process performance yakanaka kwazvo (senge simba repamusoro, goho rakaderera muganho, uremu hwakanaka hwakadzama kudhirowa kuita, nezvimwewo).
3. Zvinhu zvezvinhu zvinogona kugadziridzwa kuti zvibudirire-kumhanya-mhanya, kutenderera kwakazara kuenderera, uye kubereka kwakanyanya.
Cold-rolled Steel Coil ine huwandu hwakawanda hwekushandisa
Cold rolled steel coils yave iyo yakakosha zvinhu zveindasitiri yemazuva ano nekuda kweiyo yakanyanya kurongeka, kusimba kwepamusoro, yakanakisa mhando yepamusoro uye yakanakisa kuumba kuita. Iwo anoshandiswa zvakanyanya mundima dzinotevera:
1. Kugadzirwa kwemotokari
Zvikamu zvekushandisa: mapaneru emuviri, chassis zvikamu, zvigaro zvechigaro, kumiswa masisitimu, zvimiro zvekusimbisa, exhaust masisitimu, nezvimwe.
Core zvakanakira:
Yakakwirira-chaiyo zviyero: shuwa kuti zvikamu zvinokwana zvakakwana uye kuvandudza kushanda kwegungano.
Yakanakisa yemhando yepamusoro: inogona kupfapfaidzwa yakananga kana electroplated kudzikisa mutengo wepashure-kugadzirisa.
Simba repamusoro uye huremu: mota dzekubatsira kuchengetedza simba uye kuderedza kuburitswa, uku uchivandudza mashandiro ekuchengetedza.
2. Indasitiri yemidziyo yemumba
Zvigadzirwa zvakajairika: mafiriji, washing machines, oveni, air conditioners nedzimwe dzimba, mabhuraketi emukati uye zvikamu zvechimiro.
Core zvakanakira:
Smooth uye yakanaka: inosangana nezvinodiwa zvepamusoro zvemidziyo yepamba yepamusoro yekutaridzika.
Corrosion-inodzivirira uye yakasimba: wedzera hupenyu hwechigadzirwa uye kujairana nenzvimbo dzine hunyoro.
Chiri nyore kugadzirisa uye chimiro: chakakodzera kutsika, kukotama uye zvimwe zvakaoma kugadzira chimiro.
3. Architecture nekushongedza
Mashandisirwo makuru: matenga esimbi, madziro emaketeni, zvivakwa zvesimbi, musuwo nemahwindo mafuremu, nezvimwe.
Core zvakanakira:
Simba repamusoro & huremu: gadzirisa chimiro chekuvaka uye kuderedza mari yekuvaka.
Zviyero zvakagadzikana: simbisa kurongeka kwekuisa uye kuderedza zvikanganiso zvekugadzirisa.
Smooth surface: inogona kupendwa yakananga kana laminated kuvandudza kunaka kwechivako.
4. Furnicha uye kuchengetedza
Zvigadzirwa zvinoshandiswa: madhesiki ehofisi nemacheya, makabati, masherufu, masisitimu ekuchengetedza, nezvimwe.
Core zvakanakira:
Chimiro chakagadzikana: simba rakasimba rekutakura, rakakodzerwa nepamusoro-soro mamiriro.
Smooth surface: kurapwa kwakasiyana-siyana kwepamusoro (sekupfapfaidza, kubhurasha) kunogona kuitwa kuvandudza giredhi yechigadzirwa.
Zviri nyore kugadzirisa: zviri nyore kucheka, weld, kukotama, uye kugadzirisa kune zvakajairwa zvinodiwa.
5. Mapaipi uye hardware
Minda inoshandiswa: pombi dzemvura, pombi dzegasi, pombi dzekuvaka, hardware, nezvimwe.
Core zvakanakira:
Kushivirira kwakasimba: simbisa kuvharwa kwepombi uye kuvimbika kwekubatanidza.
Dzvinyiriro uye corrosion kuramba: yakakodzera nharaunda dzakaoma uye kuwedzera hupenyu hwebasa.
Yakanakisa kuumbwa: nyore kune welding, flaring uye kumwe kugadzirisa.
6. Zvigadzirwa zvemagetsi
Yakajairika maapplication: emagetsi makabati, chassis, transformer dzimba, chaiyo emagetsi zvikamu, nezvimwe.
Core zvakanakira:
Kurongeka kwepamusoro: kusangana nezvinodiwa zvegungano zvezvakajeka zvemagetsi zvikamu.
Electromagnetic shielding: yakakodzera kuchengetedzwa kwemidziyo yemagetsi inonzwisisika.
Nyore kutsika uye kuumba: yakakodzera kugadzira yakaoma zvimiro zvikamu.
7. Packaging industry
Zvigadzirwa zvikuru: magaba echikafu, madhiramu emakemikari, midziyo yesimbi, nezvimwe.
Core zvakanakira:
Kusimba kwepamusoro uye kudzvinyirira kuramba: ita shuwa yekufambisa uye kuchengetedza kuchengetedza.
Anti-corrosion: kuwedzera hupenyu hwechikafu uye makemikari kurongedza.
Inodzokororwa uye ine hushamwari kwezvakatipoteredza: zvinoenderana nemaitiro egirinhi kurongedza.
Musiyano pakati peinotonhora yakakungurutswa simbi coil uye inopisa yakakungurutswa simbi coil
1. Kuenzanisa kwekugadzira nzira
Cold-rolled steel coil: kutenderera kwekamuri yekamuri, kushanda kwakajeka kuoma, annealing inodiwa kudzorera plastiki, yakakodzera kugadzirwa kwendiro dzakatetepa uye yakakwirira-chaiyo zvinhu. Kuyerera kwemaitiro: ndiro inopisa-yakakungurutswa → kunhonga → kutonhora kukunguruka → kuvharisa → kupedza
Inopisa-yakakungurutswa simbi coil: yakakwirira tembiricha kutenderera, nyore deformation, yakakodzera kugadzirwa kweakakora mahwendefa. Kuyerera kwemaitiro: kuenderera mberi kukanda → kudziyisa → kupisa kutenderedza → kukochekera
2. Kuenzanisa kwezvinhu zvenyama
Hot rolling: Kuenzaniswa nesimbi inotonhora-yakakungurutswa, inopisa-yakakungurutswa simbi coils ine yakaderera simba uye kuoma. Ivo vanowanzo wedzera ductile uye vanoshivirira kune deformation. Inokodzera zvikamu zvakajairwa, mutengo wakaderera asi wakaderera chaiwo.
Cold rolling: Masimbi anotonhora anokungurutswa ane simba rakakwirira uye kuoma nekuda kwekuomarara kunoitika panguva yechando. Ivo vane yakakwirira dimensional accuracy uye chaiyo mechanical zvinhu. Inokodzera yakakwirira-chaiyo, yakakwirira-yakasimba zvikamu, senge mota mapaneru uye emagetsi dzimba
3. Kurapa kwepamusoro
Kupisa-yakakungurutswa simbi coil: Yakakasharara, ine oxide sikeri (inoda pickling), kupera kwakaderera, kunoda kubvisa ngura, jecha uye zvimwe zvinokonzeresa.
Cold-akakungurutswa simbi coil: Smooth pamusoro, hapana oxide sikero (inogona kuve yakananga electroplated kana kupfapfaidza), kupedzisa kwepamusoro, kunogona kupendwa zvakananga kana kuputira.
Iyo kambani inokoshesa zvakanyanya kumhando yezvigadzirwa, inodyara zvakanyanya mukuunzwa kwemidziyo yepamusoro uye nyanzvi, uye inoenda zvese kunze kuzadzisa zvinodiwa nevatengi kumba nekune dzimwe nyika.
Zviri mukati zvinogona kukamurwa kuita: kuumbwa kwemakemikari, goho simba, kusimba simba, kukanganisa pfuma, nezvimwe
Panguva imwecheteyo, kambani inogona zvakare kuita pa-line kukanganisa kuona uye annealing uye mamwe maitiro ekurapa kupisa zvinoenderana nezvinodiwa nevatengi.
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Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd.iri simbi pombi fekitari vanopupurirwa naEN/ASTM/ JISinyanzvi mukugadzira uye kutumira kunze kwenyika kwemarudzi ese eskweya rectangular pombi, galvanized pombi, ERW welded pombi, spiral pombi, yakanyura arc welded pombi, yakatwasuka musono pombi, isina musono pombi, ruvara yakavharwa simbi coil, galvanized simbi coil uye zvimwe zvigadzirwa zvesimbi. Nekufambisa kuri nyore, iri makiromita zana nemakumi mapfumbamwe kubva kuTinga International Airport neTinga 80 makiromita kubva kuBeijing.
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