Hot Rolled Coil
Nada mai zafi mai zafi shine kayan asali a cikin masana'antar karfe. An yi shi ta hanyar jujjuyawar yanayin zafi mai zafi kuma yana da halaye na ƙananan farashi, ƙarfin ƙarfi, da kyakkyawan aikin sarrafawa. Ana amfani da shi sosai a cikin gine-gine, injina, motoci, ginin jirgi da sauran fannoni.
Ma'anar asali
Hot rolled coil (HRC) yana nufin samfuran ƙarfe waɗanda ake ci gaba da yin birgima sama da yanayin recrystallization (yawanci> 900°C) ta billet (kamar slabs ko billets) kuma a ƙarshe an naɗe su.
Bambanci daga na'ura mai sanyi: Hot birgima nada ba sanyi birgima, saman ne m, da girma daidaito ne low, amma ƙarfi ne babba da ductility ne mai kyau, wanda ya dace da tsarin sassa masana'antu.
Babban fasali
| Halaye | Motsi mai zafi | Sanyi birgima |
| Tsarin samarwa | Matsakaicin zafin jiki (> 900 ° C) | Mirgina yanayin zafi na al'ada ( sarrafa sanyi) |
| ingancin saman | Oxide sikelin, m | Santsi, babban madaidaici |
| Ƙarfi | Low (amma mai kyau tauri) | High (aiki hardening) |
| Farashin | Ƙananan | Babban |
| Aikace-aikace | Sassan tsari, bututu, firam ɗin abin hawa | Madaidaicin sassa, kayan aikin gida, bangarorin mota |
3. Tsarin samarwa
Dumama: Billet na karfe yana mai zafi zuwa 1100 ~ 1250 ° C don tausasa shi.
Mirgina mai kauri: Ƙirƙirar farko ta hanyar injin mirgina mai ƙarfi.
Ƙarshen mirgina: Sarrafa kauri zuwa girman manufa (kamar 1.2 ~ 20mm).
Coiling: Bayan mirgina, ana jujjuya shi cikin kwandon karfe (yawanci 1 ~ 2 mita a diamita na waje).
Cooling: Yanayin sanyaya ko sanyaya mai sarrafawa (kamar tsarin TMCP).
Ƙididdigar gama gari
Kauri: 1.2 ~ 25mm (na kowa 2.0 ~ 6.0mm).
Nisa: 600 ~ 2200mm (na kowa 1250mm, 1500mm).
Material: Q235B (carbon karfe a fili), SS400 (Japan misali), A36 (American misali), S355JR (Turai misali).
Mechanical Properties: tensile ƙarfi 300 ~ 500MPa, samar da ƙarfi 200 ~ 400MPa.
Babban wuraren aikace-aikacen
Masana'antar gine-gine: H-beam, tsarin karfe, gada, mashaya karfe.
Masana'antu: Injin injiniya, kayan aikin hakar ma'adinai, jirgin ruwa.
Motoci masana'antu: frame, dabaran cibiya, chassis tsarin.
Masana'antar bututu: bututu mai walda, bututu mai karkace (kamar bututun bututun API 5L).
Masana'antar Gina Jirgin ruwa: farantin jirgin ruwa, babban tsarin ginin.
Kamfanin yana ba da mahimmanci ga ingancin kayayyaki, yana ba da jari mai yawa don ƙaddamar da kayan aiki na zamani da ƙwararru, kuma yana fita gaba ɗaya don biyan bukatun abokan ciniki a gida da waje.
Ana iya raba abun ciki dalla-dalla zuwa: abun ciki na sinadarai, ƙarfin yawan amfanin ƙasa, ƙarfin ɗaure, tasirin tasiri, da sauransu
A lokaci guda kuma, kamfanin na iya aiwatar da gano aibi na kan layi da cirewa da sauran hanyoyin magance zafi gwargwadon bukatun abokin ciniki.
https://www.ytdrintl.com/
Imel:sales@ytdrgg.com
Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd.kamfanin bututun karfe ne wanda aka tabbatar da shiEN/ASTM/ JISƙwararre a cikin samarwa da fitar da kowane nau'in bututu mai murabba'i mai murabba'i, bututu mai galvanized, bututun walda na ERW, bututu mai karkace, bututu mai walƙiya mai ruɗi, bututu madaidaiciya, bututu maras kyau, mai rufin ƙarfe mai launi, ƙirar ƙarfe mai ƙarfi da sauran samfuran ƙarfe.
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