Koyi Game da Sabon Farantin Karfe/Takarda na ASTM A588/A588M, Bayani dalla-dalla da Girmansa.
Farantin Karfe Mai Ƙarfi na ASTM A588/A588M don Tsarin Waje
| Abu | Cikakkun bayanai |
| Kayan Aiki na Daidaitacce | Farantin ƙarfe na ASTM A588/A588M |
| Matsayi | Darasi na A, B, C, D |
| Faɗin Al'ada | 1,000 mm – 2,500 mm |
| Tsawon Yau da Kullum | 6,000 mm – 12,000 mm (ana iya gyara shi) |
| Ƙarfin Taurin Kai | 490–620 MPa |
| Ƙarfin Ba da Kyauta | 355–450 MPa |
| Riba | Babban ƙarfi, kyakkyawan juriya ga tsatsa, da kuma ƙarancin kulawa don ɗorewa a waje. |
| Duba Inganci | Gwajin Ultrasonic (UT), Gwajin Magnetic Barbashi (MPT), ISO 9001, SGS/BV Dubawa na ɓangare na uku |
| Aikace-aikace | Gadaje, Gine-gine, Hasumiyai, Gine-ginen Ruwa, da Aikace-aikacen Waje na Masana'antu |
Sinadaran da Aka Haɗa (Matsakaicin Tsarin)
Tsarin Sinadaran Karfe na ASTM A588/A588M
| Sinadarin | Carbon (C) | Manganese (Mn) | Silikon (Si) | Phosphorus (P) | Sulfur (S) | Tagulla (Cu) | Chromium (Cr) | Nickel (Ni) | Niobium (Nb) | Vanadium (V) | Titanium (Ti) |
| Matsakaici / Nisa | matsakaicin kashi 0.23% | matsakaicin kashi 1.35% | 0.20–0.50% | matsakaicin 0.030% | matsakaicin 0.030% | 0.25–0.55% | matsakaicin 0.40% | 0.65% mafi girma | matsakaicin 0.05% | matsakaicin 0.05% | 0.02–0.05% |
Kayan Aikin Farantin Karfe/Takarda na ASTM A588/A588M
| Matsayi | Nisa Mai Kauri | Ƙarfin Mafi ƙarancin Yawa (MPa / ksi) | Ƙarfin Taurin Kai (MPa / ksi) | Bayanan kula |
| Darasi na A | ≤ 19 mm | 345 MPa / 50 ksi | 490–620 MPa / 71–90 ksi | Ana amfani da faranti masu siriri a gine-ginen ƙarfe na gadoji da gini. |
| Aji na B | 20–50 mm | 345–355 MPa / 50–51 ksi | 490–620 MPa / 71–90 ksi | Ana amfani da faranti masu kauri matsakaici a cikin gine-gine masu nauyi, kamar manyan katako da hasumiyai na gada. |
| Darasi na C | > 50 mm | 355 MPa / 51 ksi | 490–620 MPa / 71–90 ksi | Ana amfani da faranti masu kauri a manyan gine-ginen masana'antu. |
| Darasi na D | An keɓance | 355–450 MPa / 51–65 ksi | 490–620 MPa / 71–90 ksi | Ga ayyukan injiniya na musamman, ana samar da ƙarfin yawan amfanin ƙasa mai yawa. |
Girman Faranti/Takardar Karfe na ASTM A588/A588M
| Sigogi | Nisa |
| Kauri | 2 mm – 200 mm |
| Faɗi | 1,000 mm – 2,500 mm |
| Tsawon | 6,000 mm - 12,000 mm (akwai girma dabam dabam) |
Danna maɓallin da ke kan dama
1. Zaɓin Kayan Danye
An zaɓi ma'adinan ƙarfe masu inganci, ƙarfe mai tarkace, da abubuwan haɗa ƙarfe kamar Cu, Cr, Ni, da Si don tabbatar da aikin iskar da ake buƙata da ƙarfin injina.
2. Yin Karfe (Mai Canzawa ko Tanderu Mai Lantarki)
Ana narkar da kayan a cikin injin juyawa ko tanderun lantarki.
Daidaitaccen tsarin sarrafa sinadarai yana tabbatar da juriya ga tsatsa da kuma ƙarfin ƙarfi.
3. Tacewa ta Biyu (LF/VD/VD+RH)
Tace murhun ladle yana cire ƙazanta kamar sulfur da phosphorus.
Ana daidaita abubuwan da ke haɗa ƙarfe don biyan buƙatun sinadarai na ASTM A588/A588M.
4. Ci gaba da yin siminti (Simintin siminti)
Ana jefa ƙarfen da aka narke a cikin faranti.
Ingancin siminti yana ƙayyade ingancin saman, tsaftar ciki, da kuma daidaiton tsarin farantin ƙarshe.
5. Tsarin Birgima Mai Zafi
Ana sake dumama faranti sannan a naɗe su zuwa kauri da ake buƙata.
Na'urar birgima mai sarrafawa da sanyaya mai sarrafawa tana tabbatar da tsarin hatsi iri ɗaya da kuma ingantaccen tsarin injina.
6. Tsarin Sanyaya & Tsabtace Yanayi
Sanyaya mai kyau (sanyaya iska ko sanyaya cikin sauri) yana taimakawa wajen samar da ƙananan ƙananan tsari.
wanda ke ba da gudummawa ga ƙarfin yawan amfanin ƙasa da kuma aikin lalata da aka sarrafa.
7. Maganin Zafi (idan ana buƙata)
Dangane da kauri da kuma yanayinsa, faranti na iya yin daidai ko kuma daidaita su.
don inganta tauri, daidaito, da juriya ga tasiri.
8. Maganin Fuskar Sama
Ana tsaftace saman, cire ƙura, da kuma gyarawa.
An shirya saman farantin don fenti na zaɓi, fashewa, ko fallasa yanayin yanayi mara kyau.
9. Yankewa, Daidaitawa da Kammalawa
Ana yanke faranti na ƙarfe zuwa tsayi da faɗin da ake buƙata.
Ana yin yanke gefen, daidaita shi, da kuma sarrafa lanƙwasa don biyan buƙatun girma.
10. Kula da Inganci da Gwaji
Gwaje-gwajen injiniya (ƙarfin yawan amfanin ƙasa, ƙarfin tauri, tsayi), nazarin sinadarai,
Gwaje-gwajen tasiri, gwajin ultrasonic, da kuma dubawa na girma suna tabbatar da bin ka'idojin ASTM A588/A588M.
11. Marufi da Isarwa
An naɗe faranti da ma'aunin hana tsatsa (ƙulli, kariyar gefuna, naɗewa mai hana ruwa shiga)
kuma an aika su bisa ga buƙatun abokin ciniki.
ASTM A588/A588M ƙarfe ne mai ƙarfi mai ƙarancin ƙarfe (HSLA) wanda aka sani da kyakkyawan juriya ga lalata yanayi - wanda galibi ana kiransa da ƙarfe mai hana iska. Ikonsa na samar da patina mai kariya kamar tsatsa ya sa ya dace da amfani da shi a waje na dogon lokaci ba tare da kulawa sosai ba.
1. Gadaje da Injiniyan Gine-gine
Ana amfani da shi don gada mai ɗorewa da kayan gini waɗanda ke buƙatar ƙarfi mai yawa da aikin waje na dogon lokaci.
2. Ayyukan Gine-gine da Gyaran Gida
Ya dace da kayan ado na facades da kuma siffofi na shimfidar wuri waɗanda ke amfana daga kamannin zamani mai kyau.
3. Gina Layin Jirgin Kasa da Babbar Hanya
Ana amfani da shi a kan shingen tsaro, sanduna, da kayayyakin sufuri, yana buƙatar juriya mai ƙarfi ga tsatsa a yanayi.
4. Kayayyakin Masana'antu
Ya dace da tankuna, bututun hayaki, da firam ɗin masana'antu waɗanda ke fuskantar danshi da yanayi mai tsauri a waje.
5. Aikace-aikacen Ruwa da Teku
Yana aiki yadda ya kamata a tashoshin jiragen ruwa, tasoshin jiragen ruwa, da kuma gine-ginen bakin teku da ake fesawa da gishiri da iska mai danshi.
6. Injinan Waje da Kayan Aiki
Ana amfani da shi don sassan injina na waje waɗanda ke buƙatar tsawon rai da juriya ga yanayi.
1) Ofishin Reshe - Tallafin da ake bayarwa ga masu magana da Sifaniyanci, taimakon share kwastam, da sauransu.
2) Sama da tan 5,000 na kaya a hannun jari, tare da nau'ikan girma dabam-dabam
3) Ƙungiyoyi masu iko kamar CCIC, SGS, BV, da TUV sun duba su, tare da marufi na yau da kullun masu dacewa da ruwa.
| A'a. | Abu na Dubawa | Bayani / Bukatu | Kayan Aikin da Aka Yi Amfani da su |
| 1 | Sharhin Takardu | Tabbatar da MTC, matakin kayan aiki, ma'auni (ASTM/EN/GB), adadin zafi, rukuni, girma, adadi, halayen sinadarai da na inji. | MTC, yin oda takardu |
| 2 | Dubawar Gani | Duba don ganin tsagewa, naɗewa, ƙuraje, ƙuraje, tsatsa, sikelin, ƙagagge, ramuka, lanƙwasa, da ingancin gefen. | Duba gani, tocila, ƙara girman magana |
| 3 | Dubawa Mai Girma | Auna kauri, faɗi, tsayi, siffa, murabba'in gefe, karkacewar kusurwa; tabbatar da haƙuri ya cika ƙa'idodin ASTM A6/EN 10029/GB. | Caliper, ma'aunin tef, mai mulkin ƙarfe, ma'aunin kauri ultrasonic |
| 4 | Tabbatar da Nauyi | Kwatanta ainihin nauyi da nauyin nazari; tabbatar da cewa cikin haƙurin da aka yarda (yawanci ±1%). | Ma'aunin nauyi, lissafin nauyi |
1. Kunshin da aka Tara
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Ana tara faranti na ƙarfe cikin tsari daidai gwargwado.
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Ana sanya na'urorin raba sarari na katako ko ƙarfe tsakanin layuka.
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An ɗaure fakitin da madaurin ƙarfe.
2. Akwati ko Pallet Marufi
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Ana iya sanya ƙananan faranti ko manyan faranti a cikin akwatunan katako ko a kan pallets.
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Ana iya ƙara kayan da ba sa da danshi kamar takarda mai hana tsatsa ko fim ɗin filastik a ciki.
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Ya dace da fitarwa da sauƙin sarrafawa.
3. Jigilar Kaya Mai Yawa
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Ana iya jigilar manyan faranti da jirgi ko babbar mota da yawa.
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Ana amfani da kushin katako da kayan kariya don hana karo.
Haɗin gwiwa mai ƙarfi tare da kamfanonin jigilar kaya kamar MSK, MSC, COSCO, sarkar sabis na jigilar kaya, da sarkar sabis na jigilar kaya, mu ne abin da kuke gamsuwa da shi.
Muna bin ƙa'idodin tsarin kula da inganci na ISO9001 a duk matakai, kuma muna da cikakken iko tun daga siyan kayan marufi har zuwa jadawalin jigilar ababen hawa. Wannan yana tabbatar da tasirin H-beam daga masana'anta har zuwa wurin aikin, yana taimaka muku ginawa akan tushe mai ƙarfi don aikin da ba shi da matsala!
1. Menene manyan fa'idodin ƙarfe mai ƙarfi na ASTM A588?
Kyakkyawan juriya ga lalata yanayi
Babban yawan amfanin ƙasa da ƙarfin tensile
Rage farashin kulawa (ba a buƙatar fenti)
Kyakkyawan weldability da formability
Tsawon rai na sabis don aikace-aikacen waje
2. Shin faranti na ƙarfe na ASTM A588 suna buƙatar fenti ko shafi?
A'a.
Suna samar da wani tsari na halitta mai kariya daga iskar oxygen wanda ke rage tsatsa.
Duk da haka, zane zaɓi ne don dalilai na ado ko yanayi na musamman.
3. Za a iya haɗa ƙarfen ASTM A588 da walda?
Eh.
Karfe A588 yana da kyakkyawan sauƙin walda ta amfani da hanyoyin walda na yau da kullun (SMAW, GMAW, FCAW).
Ana iya buƙatar dumamawa kafin lokaci ga sassa masu kauri.
4. Ta yaya ASTM A588 ya bambanta da Corten steel?
ASTM A588 ƙarfe ne mai daidaita yanayin yanayi, yayin da "Corten steel" sunan kasuwanci ne.
Dukansu suna ba da irin wannan juriyar tsatsa da kuma kamanni.
5. Shin ASTM A588 ya dace da yanayin ruwa?
Eh, amma aiki ya dogara ne akan bayyanar gishiri.
Don hulɗa kai tsaye da ruwa, ƙarin rufin zai iya inganta tsawon rai.
6. Shin ASTM A588 zai iya jure yanayin zafi mai sauƙi?
Eh.
Yana ba da kyakkyawan juriya ga tasirin da kuma juriya a yanayin zafi mai ƙarancin zafi.
7. Shin faranti na ƙarfe na ASTM A588 suna buƙatar ajiya ta musamman?
A adana su a busasshe kuma a bar su su kasance cikin iska mai kyau.
Tsaftacewar danshi na iya haifar da tsatsa mara daidaito a lokacin farkon yanayin sanyi.
8. Shin akwai yankewa, lanƙwasawa, da ƙera kayan da aka keɓance?
Eh—Ana iya yanke faranti na A588 ta hanyar laser, yanke su ta hanyar plasma, lanƙwasa su, haɗa su, da kuma samar da su bisa ga ƙirar abokin ciniki.
Cikakkun Bayanan Hulɗa
Adireshi
Yankin masana'antar ci gaban Kangsheng,
Wuqing gundumar Tianjin, kasar Sin.
Awanni
Litinin-Lahadi: Sabis na awanni 24
