Zvishandiso zveSimbi:
Simbi inonyanya kushandiswa mukuvaka, michina, mota, simba, kuvaka ngarava, midziyo yemumba, nezvimwewo. Inopfuura 50% yesimbi inoshandiswa mukuvaka. Simbi yekuvaka inonyanya kushandiswa se rebar netambo yewaya, nezvimwewo, kazhinji zvivakwa nezvivakwa, kushandiswa kwesimbi yezvivakwa kunowanzo kuve kaviri kupfuura simbi inoshandiswa muzvivakwa, saka mamiriro emusika wezvivakwa ane simba guru pakushandiswa kwesimbi; michina, mota, midziyo yemumba, kudiwa kwesimbi kwaive chikamu chekushandiswa kwesimbi muinenge 22%. Simbi yemuchina kusvika kune plate, yakavakirwa mumichina yekurima, maturusi emuchina, michina inorema nezvimwe zvigadzirwa; simbi yemidziyo yemumba yejira rakajairika rinotonhorera, jira rinopisa regalvanized, jira resilicon steel, nezvimwewo, yakabatanidzwa mufiriji, michina yekuwachisa, mhepo inotonhodza nezvimwe zvinhu zvichena; mhando dzesimbi dzemotokari dzakawanda, mapaipi esimbi, simbi, maprofiles, nezvimwewo zvinodyiwa, uye zvinopararira muzvikamu zvemotokari, zvakaita semagonhi, mabumpers, mapurati epasi, nezvimwewo. Nekutevera maturusi emuchina, mabhoyira emaindasitiri nezvimwe zvigadzirwa zvemichina inorema, kugadzirwa kwezvinhu zvichena nekutengesa, mari yekugadzira mota, kugadzirwa kwemotokari uye kudiwa kwekutarisa mamiriro ekudiwa kwesimbi.
mhando huru dzesimbi:
Simbi isimbi nekabhoni, silicon, manganese, phosphorus, sarufa nezvimwe zvinhu zvishoma zvinoumbwa ne alloys. Pamusoro pesimbi, huwandu hwekabhoni hune basa guru muhunhu hwesimbi, saka inozivikanwawo se iron-carbon alloy. Kune mhando dzinotevera:
Simbi yenguruve Simbi isina kusimba Coil inopisa & plate Plate ine gobvu riri pakati nepakati
Yakachinjwa Bar H Beam Seamless Steel Pipe Wire Rod
1. simbi yenguruve: rudzi rwesimbi nekabhoni alloy, kabhoni yakawanda inowanzova 2% -4.3%, yakaoma uye inopfava, inodzivirira kumanikidzwa uye kusakara
2.Simbi isina kuchena: Simbi yenguruve inosanganiswa uye inogadziriswa kubva muhuwandu hwekabhoni inowanzova pasi pe2.11% yesimbi-kabhoni alloy. Kana ichienzaniswa nesimbi yenguruve, ine simba rakawanda, purasitiki iri nani uye kusimba kukuru.
3.koiri inopisa yakamonerwa: slab (slab inogadzirwa nesimbi inoenderera mberi) sechinhu chisina kugadzirwa, chinodziiswa nechoto chinodziisa (kana kutopisa chitoti), nekukwesha nekupedzisa chigayo chinokweshwa kubva pastrip.
4. ndiro yakakora pakati nepakati: ndiyo mhando huru dzekugadzirandiro yesimbiuye simbi yesimbi, inogona kushandiswa pakuvaka zvivakwa zvemakanika, mabhiriji, kuvaka ngarava, nezvimwewo.
5.bhawa rakakanganisika: rebar isimbi diki yakachinjika, inozivikanwa sebhara resimbi rine ribbed rinopisa;
6.H-danda: H-beam cross-section yakafanana nebhii rekuti "H". Ine simba rakasimba rekukotama, chimiro chakareruka, kuvakwa kuri nyore uye zvimwe zvakanakira. Inonyanya kushandiswa pakuvaka zvivakwa zvikuru, mabhiriji makuru, michina inorema.
7.pombi yesimbi isina musono: pombi yesimbi isina musono yakaboorwa nesimbi yese yakatenderera, isina welds pamusoro, inonyanya kushandiswa mukugadzira zvikamu zvechimiro uye zvemakanika, zvakaita setsvimbo dzekuboorera mafuta, migero yekutyaira mota, machubhu eboiler, nezvimwewo.
8.tsvimbo yewaya: Hurefu hwakakura, kurongeka kwepamusoro-soro uye kunaka kwepamusoro, kunyatsoenderana nehukuru hwewaya, zvinonyanya kushandiswa pakugadzirisa zvigadzirwa zvesimbi.
Zvinhu zvekugadzira simbi uye kunyungudutsa:
1.zvinhu zvekugadzira simbi:
Matombo esimbi: Zviwanikwa zvesimbi pasi rose zvinonyanya kuwanikwa muAustralia, Brazil, Russia neChina.
Mafuta: kunyanya coke, coke inogadzirwa necoking coal, saka kuwanikwa kwecoke kuchakanganiswa nemutengo wecoke.
2. Kunyungudutsa simbi nesimbi:
Kunyungudutsa simbi kunogona kukamurwa muzvikamu zviviri: nzira refu uye nzira pfupi, nyika yedu ine nzira refu, nzira refu uye pfupi, nzira huru yekugadzirwa kwesimbi yakasiyana.
Kugadzira simbi kwenguva refu, kugadzira simbi, kukanda simbi nguva dzose. Kugadzira simbi kwenguva pfupi hakudi kuitwa, asi simbi inonyungudutswa zvakananga nechoto chemagetsi kuita simbi isina kuchekwa.
Nguva yekutumira: Chikunguru-07-2024
