Cold rolled coil Manufacturer, Stockholder, mea hoʻolako CRCMea hoʻopuka i lokoKINA.
- He aha ka mea wili anuanu
ʻO Cold Rolled Coil, i ʻike ʻia ʻo CRC, he ʻano huahana kila i hana ʻia mai loko mai o ke kila pālahalaha wela a ʻike ʻia e nā mānoanoa liʻiliʻi a me nā noi kikoʻī.
ʻO ke kila ʻōwili anuanu e pili ana i ke kila kalapona haʻahaʻa i hana ʻia e ke ʻano "cold rolling" a hana ʻia ma kahi kokoke i nā wela lumi maʻamau.Hāʻawi ke kila ʻōwili anuanu i ka ikaika a me ka machinability.Hoʻohana maʻamau ʻia nā ʻāpana kila i ʻōwili ʻia no nā huahana ʻenekinia kahi e koi ʻia ai ka hoʻomanawanui paʻa, concentricity, pololei a me nā ʻili i uhi ʻia.
Hana ʻia ke kila i ʻōwili ʻia i loko o nā wili hoʻohaʻahaʻa anuanu kahi i hoʻomaloʻo ʻia ka mea ma kahi kokoke i ka mahana o ka lumi, a ukali ʻia e ka annealing a/a i ʻole ka ʻōwili ʻana.Hoʻopuka kēia kaʻina hana i ke kila me ka laulā o ka hoʻopau ʻana i ka ʻili a ʻoi aku ka maikaʻi ma ka hoʻomanawanui, concentricity, a me ka pololei i hoʻohālikelike ʻia me ke kila wela.He haʻahaʻa ka carbon content ka kila ʻōwili anu, a ʻoi aku ka palupalu o ke ʻano o ka annealing ma mua o ka pepa wela.Hoʻohana pinepine ʻia nā huahana kila i ʻōwili ʻia i loko o nā ʻāpana, nā paʻi, nā kaola a me nā koʻokoʻo.
2.Cold-rolled coil classification, product range and properties
Hoʻohana ʻia nā maʻamau i nā ʻāina ʻē aʻe e hoʻonohonoho i nā koi no ke kila anuanu, e like me EN 10130, EN 10268, EN 10209, ASTM A1008 / A1008M, DSTU 2834, GOST 16523, GOST 9045, GOST 17066 a me nā mea ʻē aʻe. ka nui o ka nui no nā wili anuanu, kā lākou noi (profiling, cold forming, enameling, hoʻohana maʻamau, etc.), nā waiwai mechanical, ka maikaʻi o ka ʻili a me nā ʻāpana ʻē aʻe.
3.ʻO nā wili anuanu e like me nā kūlana ʻEulopa
ʻO nā maʻamau ʻEulopa e hahai pinepine ʻia no ka hana ʻana i nā coils ʻōwili anuanu ʻo EN 10130, EN 10268 a me EN 10209.
Hoʻohana ʻia ʻo EN 10130 i nā coils ʻōwili anu i hana ʻia me ka haʻahaʻa-carbon DC01, DC03, DC04, DC05, DC06 a me DC07 mau māka kila no ka hoʻokumu ʻana i ke anuanu me ka uhi ʻole ʻia, me ka laulā haʻahaʻa o 600 mm a me ka mānoanoa haʻahaʻa o 0.35 mm.
4.Nā hiʻohiʻona o ka Cold Rolled Coil
ʻO nā hiʻohiʻona nui o nā coils i ʻōwili ʻia i ke anuanu, ʻo ia ka hoʻomanawanui ʻana o ka dimensional pololei, hoʻonui ʻia nā waiwai mechanical, a ʻoi aku ka maikaʻi o ka ʻili ma mua o nā lau wela.
ʻO ka ʻōwili anu ka mea hiki ke hana i nā ʻāpana kila lahilahi ʻaʻole hiki ke hana ʻia ma nā hale wili wela.ʻO nā ʻoihana nui kahi e hoʻohana ʻia ai nā coils i hoʻohana ʻia i ka mīkini, nā mea kūʻai aku, ke kūkulu ʻana, nā kaʻa.I ka wā e pili ana i ka ʻoihana kūkulu, hoʻohana nui ʻia nā coils i ʻōwili ʻia e hana i nā mea façade, nā hale kila, nā paʻa paʻa a wehe ʻia, etc.
JINBAICHENG lakohāʻawi ākea ākea iā ʻoe e hoʻomaikaʻi i kāu mau huahana a me nā kaʻina hana.
Papa kila | Ka maikaʻi o ka ʻili | Re | Rm | A80 | r90 | n90 | Nānā Ladle | ||||
MPa | MPa | Min % | Min | Min | С max % | Р, max % | S max % | Mn max % | ʻO ka max % | ||
DC01 | A | -/280 | 270/410 | 28 | - | - | 0.12 | 0.045 | 0.045 | 0.60 | - |
B | |||||||||||
DC03 | A | -/240 | 270/370 | 34 | 1.3 | - | 0.10 | 0.035 | 0.035 | 0.45 | - |
B | |||||||||||
DC04 | A | -/210 | 270/350 | 38 | 1.6 | 0.180 | 0.08 | 0.030 | 0.030 | 0.40 | - |
B | |||||||||||
DC05 | A | -/180 | 270/330 | 40 | 1.9 | 0.200 | 0.06 | 0.025 | 0.025 | 0.35 | - |
B | |||||||||||
DC06 | A | -/170 | 270/330 | 41 | 2.1 | 0.220 | 0.02 | 0.020 | 0.020 | 0.25 | 0.3 |
B | |||||||||||
DC07 | A | -/150 | 250/310 | 44 | 2.5 | 0.230 | 0.01 | 0.020 | 0.020 | 0.20 | 0.2 |
B |
Ka manawa hoʻouna: Sep-08-2022