bakin karfe Kyakkyawan Bar

Short Bayani:

Hexagon bar wani bangare ne na bakin karfe mai dogon karfe bakin karfe, saboda halaye na bakin karfe mai bakin karfe yana amfani da shi a cikin teku, sinadarai, gini da sauran fannoni.


Bayanin Samfura

Alamar samfur

Sino Bakin Karfe iya aiki game da bakin karfe Kyakkyawan mashaya

Girma : 3mm-200mm, 1/8 ″ zuwa 8 ″

Daidaitacce: GB1220, ASTM A 484 / 484M, EN 10060 / DIN 1013 ASTM A276, EN 10278, DIN 671

Darasi: 201,304, 316,316L, 310s, 430,409

Gama: Baƙi, NO.1, aikin gamawa, zane mai sanyi

Janar Bayanin Ka'idoji game da sandar karfe

Dangane da ƙa'idodin birgima na baƙin ƙarfe, Amurka, UK, Jamus, Faransa, Russia, Japan da ƙa'idodin ƙasashen duniya sun sami ci gaba, kuma haƙurin haƙuri na Amurka shine mafi tsauri. Sabbin ka'idoji na bayanan bakin karfe masu narkakken karfe sune: ASTMA276 "Takamaiman bayani dalla-dalla don Bakin Karfe da Baƙaran ƙarfe masu zafi da tsayayyar zafi da bayanan martaba"; American ASTM 484 / A484M "Janar Buƙatun don Bakin Karfe da andarfin Steelarfin Hearfin atarfi, Billets da Forgings"; Jamusanci DIN17440 "Yanayin Fasaha don Isar da Takaddun Bakin Karfe, Hoten Daɗaɗɗen Rage, Waya, Waya Da Aka Saka, Karfe Bar, Forging da Billet"; Japan JlS64304 "Bakin Karfe Bakin Karfe". A farkon shekarun 1980, kasar Sin ta hada matsayin Amurka, Japan, Jamus, tsohuwar Soviet Union da kungiyar kasa da kasa ta daidaito (ISO), kuma ta mai da hankali kan ka'idojin sandar bakin karfe ta JIS na Japan, kuma ta kirkiro tsarin kasa GB1220- 92 don sandunan ƙarfe na baƙin ƙarfe, dangane da ƙasashen waje. Ka'idodi, an tsara daidaitattun GB4356-84 na kasa don sandunan bakin karfe, wanda ke sa jerin karfe su zama cikakke, kuma ya dauki nau'ikan amfani da kasashen duniya kamar Amurka da Japan. Wasu maki na bakin karfe a kasar Sin sun dace da maki na Amurka na yau da kullun, kamar yadda aka nuna a Tebur 1. A lokaci guda, yana riƙe da maki da aka saba amfani da shi a ƙasar Sin, wanda ya dace daidai da matakan baƙin ƙarfe na ƙasashe masu tasowa kamar Amurka, kuma yana da mafi girma versatility. Idan aka kwatanta da ƙasashen da suka ci gaba, tazarar da ke tsakanin mizanin ita kanta ta ragu sosai, amma ingancin samaniya da haƙurin yanayin ba su da kyau, kuma bambancin yanayin jiki yana da girma.

Bakin karfe mashawar Production Tsari

Tsarin layin samar da Bar: karɓar billet dumama mirgina sausaya biyu sanyaya sausaya dubawa marufi awo ajiya

Barsananan sanduna ana samar da su ta ƙananan injuna. Babban nau'ikan ƙananan masana'antar sune: ci gaba, mai ci gaba-da ci gaba da kwance. A halin yanzu, yawancin sabbin abubuwan da ke ci gaba da amfani da sabbin injuna na birgima. Mashahurin masana'antar rebar yau suna da masana'antar yin birgima mai saurin juyawa ta duniya da kuma yanki mai samarda 4 mai karfin ma'ana. Layin da aka yi amfani da shi a cikin karamin injin mirgina gabaɗaya gabaɗaya ɗan wasa ne mai ci gaba, kuma tsawon gefensa gabaɗaya 130-160 mm ne, 180 mm × 180 mm, tsawon yana kusan kusan mita 6-12, kuma nauyin kuɗin yana 1.5 ~ Tan 3 Layin mirgina galibi an shirya shi a madaidaiciya-madaidaiciya, yana samun cikakkiyar layi ba birgima ba. Yawan rake yana ƙaddara ta hanyar mirgina rake ɗaya tare. Mills masu birgima galibi suna da lambar wucewa. Akwai ƙananan masana'antun 18, 20, 22 ko ma 24 don ƙananan girma dabam da ƙimar girma, kuma 18 sune manyan abubuwan. Gyara-daidaitacce, micro-tashin hankali da juyawa-ba tashin hankali sune abubuwan rarrabewa na zamani masu ci gaba da ƙananan injuna. Partangare na m mirgina da matsakaici mirgina firam sarrafawa da micro tashin hankali. Bangaren matsakaiciyar mirgina da injin gamawa ba su da damuwa don tabbatar da daidaitaccen samfurin. Mills na ci gaba gaba ɗaya suna da madaukai 6 zuwa 10, har ma har zuwa madaukai 12.

Yin birgima shine mafi sauƙin aiwatarwa a cikin duk kayan da aka birgima kuma ana iya yin su ta hanyoyi da yawa. Daga abin nadi uku-zuwa-juyawa, daga ci gaba da ci gaba zuwa cikakken ci gaba, ana iya samar da sanduna, amma yawan amfanin su, daidaiton girma, samfurin da aka gama, da ƙimar wucewa sun sha bamban. Rigarfin ƙarfin injin mirgine uku yayi ƙasa, kuma canjin canjin da zafin zafin zai haifar da mummunan hauhawar girman samfura. Kari akan haka, saurin tafiyar kwas din da kuma dogon lokacin mirgina yana haifar da karuwa a bambancin yanayin zafin jiki tsakanin kai da wutsiyar abin da yake birgima, girman bai dace ba, kuma aikin ba daidai yake ba. Abubuwan da ake samarwa basu da yawa, ingancin yana canzawa sosai, kuma ƙimar ingancin tana da ƙasa ƙwarai. Cikakken injinan mirgina gabaɗaya suna ɗaukar madaidaiciya kuma madadin, ɓangarorin mirgina ba a karkace su ba, haɗarin ba su da yawa, abubuwan da ake fitarwa suna da yawa, kuma ana iya samun manyan ƙwararrun ƙwararrun masarufi da sarrafa tsarin aiki. A lokaci guda, mirjin mirgina yana ɗaukar babban tsayayye, digirin sarrafawa yana da girma, kuma daidaitaccen girma da ƙimar wucewa an inganta su ƙwarai, musamman ma yawan ƙimar da aka samu ya karu, kuma ɓarnatar da sarrafa ƙarfe a cikin wutar makera ta kasance rage. A halin yanzu, galibin mirgina galibi ana aiwatar dashi ne ta hanyar wutar makera iri iri, saukar da ruwa mai matsin lamba, mirgina ƙarancin zafin jiki, mirgina mara kai da sauran sabbin matakai. Developedara mirgina da matsakaiciyar mirgina an haɓaka don daidaitawa da manyan ƙididdigar kuɗi da haɓaka madaidaiciyar mirgina. Millarshen niƙa Mafi mahimmanci don inganta daidaito da sauri.

Idan aka kwatanta da talakawan carbon steel hot mirgina, fasahar mirgina da aikin bakin ƙarfe galibi ana nuna su a cikin dubawa da tsabtace ingots, hanyoyin dumama, ƙirar rami mai birgima, juyawar yanayin zafin jiki da kuma maganin zafi na kan layi.


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