Pepa rakapetwa rinotonhorarudzi rutsva rwechigadzirwa icho chinotonhora zvakare chakatsikirirwa uye chinogadziriswa nepepa rinopisa rakapetwa. Nekuda kwekuti yakapinda maitiro akawanda echando ekukungurusa, kunaka kwayo kwepamusoro kwakatonaka pane rinopisa rakakungurutswa pepa. Mushure mekupisa kupisa, maitiro ayo emagetsi akave akavandudzwa zvakanyanya.
Zvinoenderana nezvinodiwa zvakasiyana zvebhizinesi rega rega rekugadzira,ndiro inotonhora yakakungurutswainowanzokamurwa kuva nhanho dzinoverengeka. Cold rolled sheets inounzwa mumakoiri kana mashizha akatsetseka, uye ukobvu hwayo hunowanzo kuratidzwa mumamirimita. Panyaya yehupamhi, anowanzo kuwanikwa ari 1000 mm uye 1250 mm saizi, nepo kureba kazhinji 2000 mm uye 2500 mm. Aya mashizha anotonhora akakungurutswa haangove neakanakisa ekugadzira zvivakwa uye yakanaka yepamusoro mhando, asi zvakare anokunda mukuora kwekudzivirira, kuneta kuramba uye aesthetics. Nekuda kweizvozvo, ivo vanoshandiswa zvakanyanya mumotokari, kuvaka, midziyo yemumba, midziyo yemaindasitiri nemimwe minda.
Magiredhi e common cold sheet sheet
Iwo magiredhi anonyanya kushandiswa ndeaya:
Q195, Q215, Q235, 08AL, SPCC, SPCD, SPCE, SPCEN, ST12, ST13, ST14, ST15, ST16, DC01, DC03, DC04, DC05, DC06 zvichingodaro;
ST12: Inoratidzwa seyakajairika simbi giredhi, ine Q195,SPCC, DC01giredhi zvinhu zvakangofanana;
ST13/14: Yakaratidza kutsika giredhi simbi nhamba, uye 08AL, SPCD, DC03/04 giredhi zvinhu zvakangofanana;
ST15/16: Inoratidzwa sechidhindo giredhi simbi nhamba, uye 08AL, SPCE, SPCEN, DC05/06 giredhi zvinhu zvakangofanana.
Japan JIS yakajairika zvinhu zvinoreva
SPCCT neSPCD zvinomirirei?
SPCCT zvinoreva inotonhora yakakungurutswa kabhoni simbi pepa uye tambo ine vimbiso yekusimba pasi peiyo Japan JIS standard, nepo SPCD ichireva inotonhora yakakungurutswa kabhoni simbi shiti uye tambo yekutsikisa pasi peiyo Japan JIS standard, uye yekuChina imwe yayo ndeye 08AL (13237) yemhando yepamusoro kabhoni simbi yesimbi.
Pamusoro pezvo, maererano nekodhi yekupisa yeinotonhora yakakungurutswa kabhoni simbi pepa uye tambo, iyo annealed mamiriro ndeye A, standard tempering is S, 1/8 kuomarara i8, 1/4 kuomarara i4, 1/2 kuomarara ndiko 2, uye kuomarara kwakazara ndiko 1. Surface finish code iD yekusapenyera kupedzisa, uye B yekupedzisa kupenya, semuenzaniso, SPCC simbi inotonhorera uye simbi inotonhorera isina-glossy finish; SPCCT-SB inoreva mwero wakadzikama, wakajeka kupera kutonhora kwakakungurutswa kabhoni simbi pepa; uye SPCCT-SB inoreva mwero wakadzikama, wakajeka kupedzisa kutonhora yakakungurutswa kabhoni simbi pepa rekushandisa zvakajairika neyakajairwa kupisa uye isina kupenya kupera. Yakajairwa kudzikisira, inopenya kugadzirisa, inotonhora yakatenderedzwa kabhoni pepa inodiwa kuve nechokwadi chemichina zvivakwa; SPCC-1D inoratidzwa seyakaoma, isina-gloss kupera yakatenderedzwa inotonhora yakakungurutswa kabhoni simbi pepa.
Mechanical structural simbi giredhi inoratidzwa sezvizvi: S + kabhoni yemukati + tsamba kodhi (C, CK), iyo iyo kabhoni yemukati ine kukosha kwepakati * 100, vara C rinoreva kabhoni, vara K rinoreva carburized simbi.
China GB yakajairika zvinhu zvinoreva
Chaizvoizvo yakakamurwa kuita: Q195, Q215, Q235, Q255, Q275, nezvimwewo Q inoratidza kuti goho poindi yesimbi "goho" bhii rekutanga rezwi hanyu pinyin, 195, 215, etc. inoratidza kuti iyo goho poindi yekukosha kwemakemikari kuumbwa kubva pamapoinzi, yakaderera kabhoni 5, Q5 giredhi, Q19 kabhoni, Q5 giredhi, Q2 Q5 Q275 giredhi, iyo yakakura iyo kabhoni yemukati, iyo yakakwirira iyo manganese yemukati, iyo yakanyanya kugadzikana mapurasitiki ayo.
Nguva yekutumira: Jan-22-2024
