Sanyi ya yi birgima coil masana'anta, mai kaya, CRCMai fitarwa ACHINA.
- Abin da yake sanyi birgima coil
Cold ya yi birgima mai sanyi, wanda kuma aka sani da CRC, wani nau'in samfurin karfe ne wanda aka yi shi daga zafin rana da takamaiman aiki da takamaiman aikace-aikace.
Ƙarfe mai sanyi yana nufin ƙananan ƙarfe na carbon da aka samar ta hanyar "sanyi birgima" kuma ana sarrafa shi a kusa da yanayin zafi na ɗaki.Ƙarfe mai sanyi yana ba da ƙarfi da ƙarfin aiki.Ana amfani da zanen karfe mai sanyi da aka yi amfani da su don samfuran injiniya inda aka yi haƙuri da ƙarfi, an buƙaci tsantsa, madaidaiciya da mai rufi surfaces ana buƙata.
Ana samar da ƙarfe mai sanyi a cikin masana'antar rage sanyi inda aka sanyaya kayan a kusa da zafin daki, sannan annealing da/ko zazzage fushi.Wannan tsari yana samar da karfe wanda ke da nau'i mai yawa na ƙarewa kuma ya fi dacewa da juriya, ƙaddamarwa, da daidaitawa idan aka kwatanta da karfe mai zafi.Karfe mai sanyi-birgima ya ƙunshi mafi ƙarancin ƙwayar carbon, kuma hanyar ɓoye ta hanyar sa su fi laushi fiye da takardar zafi mai zafi.Ana samar da samfuran ƙarfe masu sanyi a cikin zanen gado, tulle, sanduna da sanduna.
2.Classign Colla mai sanyi, kewayon samfurin da kaddarorin
Ma'auni da aka yi amfani da su a cikin ƙasashe daban-daban don saita buƙatun ƙarfe mai sanyi, kamar EN 10130, EN 10268, EN 10209, ASTM A1008 / A1008M, DSTU 2834, GOST 16523, GOST 9045, GOST 17066 karfe da dai sauransu. girman jeri don coils mai sanyi, aikace-aikacen su (bayanin martaba, ƙirar sanyi, enamelling, amfani da gabaɗaya, da sauransu), kaddarorin injina, ingancin saman da sauran sigogi.
3.Coils na sanyi bisa ga ƙa'idodin Turai
Mafi yawan ƙa'idodin Turai don samar da coils masu sanyi sune EN 10130, EN 10268 da EN 10209.
EN 10130 ana amfani da coils mai sanyi da aka yi da ƙananan carbon DC01, DC03, DC04, DC05, DC06 da DC07 matakan ƙarfe don ƙirƙirar sanyi ba tare da sutura ba, tare da ƙaramin nisa na 600 mm da ƙaramin kauri na 0.35 mm.
4.Siffofin Cold Rolled Coil
Babban fasali na coils mai sanyi-sanyi sun haɗa da daidaitattun haƙuri, haɓaka kaddarorin injiniyoyi, da kuma mafi kyawun inganci fiye da zanen gado-birgima.
Cold mirgina kuma yana sa ya yiwu a ƙirƙira zanen gado na bakin ciki waɗanda ba za a iya samar da su a cikin injin mirgina ba.Babban masana'antu inda ake amfani da coil da aka birgima da aka birgima sun haɗa da ginin injin, kayan masu amfani, gini, kayan aiki.Idan ya zo ga masana'antar gine-gine, ana amfani da coils masu sanyi don samar da abubuwan facade, sigar karfe, rufaffiyar rufaffiyar bayanan martaba, da dai sauransu.
JINBAICHENG wadataYawan kewayon bayarwa don ku don inganta samfuran ku da tafiyar matakai.
Karfe sa | ingancin saman | Re | Rm | A80 | r90 | n90 | Ladle bincike | ||||
MPA | MPA | Min % | Min | Min | max % | Р, max % | S max % | MN Max% | Ti 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 |
Lokacin aikawa: Satumba-08-2022