Bakin Karfe Hexagonal Bar Cikakkun bayanai:

size:

3mm-200mm, 1/8" zuwa 8"

Standard: 

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

Grade: 

201,304L,316,316s,310

gama: 

Baka, N kusantar

Gabaɗaya Bayanin Ma'auni game da Bakin Karfe Hexagonal Bar:

Cikin sharuddan bakin karfe Matsayin mirgina, Amurka, Burtaniya, Jamus, Faransa, Rasha, Japan da ƙa'idodin ƙasashen duniya sun fi ci gaba, kuma madaidaicin girman girman Amurka shine mafi tsauri. Sabbin ka'idoji don bayanin martabar bakin karfe mai zafi na ƙasa sune: ASTMA276 “Sandard Specificification for Bakin Karfe da Ƙarfe Mai Jure Heat da Profiles”; American ASTM 484/A484M "Bukatun Gabaɗaya don Bakin Karfe da Sandunan Karfe Mai Jure zafi, Billets da Forgings"; DIN17440 na Jamusanci "Sharuɗɗan Fasaha don Isar da Takardun Bakin Karfe, Wurin Girgizar Wuta, Waya, Waya da Aka Zana, Bar Bar, Forging da Billet"; Japan JlS64304 "Bakin Karfe Rod". 

A farkon shekarun 1980, kasar Sin ta hade ka'idojin Amurka, Japan, Jamus, tsohuwar Tarayyar Soviet da kuma kungiyar kula da daidaito ta kasa da kasa (ISO), kuma ta mai da hankali kan ka'idojin sandan bakin karfe na JIS na Japan, kuma sun tsara ma'auni na kasa GB1220- 92 don sandunan bakin karfe, dangane da ƙasashen waje. Ma'auni, ma'aunin GB4356-84 na ƙasa don sandunan ƙarfe na bakin karfe an tsara shi, wanda ke sa jerin ƙarfe ya zama mafi kamala, kuma ya ɗauki samfuran duniya da ake amfani da su kamar Amurka da Japan. 

Wasu maki na bakin karfe a kasar Sin sun yi daidai da ma'auni na Amurka, kamar yadda aka nuna a cikin Table 1. A lokaci guda kuma, yana riƙe da maki da aka saba amfani da shi a kasar Sin, wanda ya yi daidai da maki na bakin karfe na kasashen da suka ci gaba kamar Amurka. kuma yana da mafi girma versatility. Idan aka kwatanta da ƙasashen da suka ci gaba, tazarar da ke tsakanin ma'auni da kanta ya ragu sosai, amma ingancin saman ƙasa da jurewar girma ba su da kyau, kuma bambancin matakin jiki yana da yawa.

Bakin Karfe Hexagonal Bar - Tsarin Samfura

Tsarin layin samar da Bar: yarda da billet → dumama → mirgina → sausaya biyu → sanyaya → shearing → dubawa → marufi → metering → ajiya.

Ana samar da ƙananan sanduna ta hanyar ƙananan masana'anta. Babban nau'ikan ƙananan masana'anta sune: ci gaba, ci gaba da ci gaba da kwance. A halin yanzu, galibin sabbin na'urori na duniya da ake amfani da su a kanana masu ci gaba da birgima. 

Shahararrun masana'antun rebar na yau suna da injin niƙa mai sauri mai sauri na duniya da injin niƙa mai girma mai girma mai kashi 4. Billet ɗin da aka yi amfani da shi a ci gaba da ƙaramin injin birgima gabaɗaya billet ɗin ci gaba ne, kuma tsayin gefensa gabaɗaya 130-160 mm, 180 mm × 180 mm, tsayin gabaɗaya kusan mita 6-12 ne, kuma nauyin billet ɗin shine 1.5 ~ 3 ton. 

An jera layukan birgima galibi a cikin madaidaiciyar hanya madaidaiciya, suna samun mirgina cikakken layi ba tare da togiya ba. An ƙayyade adadin raƙuman ta hanyar ka'idar mirgina rake ɗaya tare. Motoci na birgima galibi fastoci ne masu ƙima. Akwai 18, 20, 22 ko ma 24 ƙananan masana'anta don nau'i-nau'i daban-daban da girman girman da aka gama, kuma 18 sune na al'ada. Daidaitacce-sauri, ƙaramar tashin hankali da mirgina babu tashin hankali sune bambance-bambancen fasalulluka na zamani duk ci gaba da ƙananan injina. 

Wani sashe na mirgina da matsakaicin firam ɗin birgima ana sarrafa shi ta ƙaramin tashin hankali. Bangaren mirgina mai matsakaici da injin ƙarewa ba su da tashin hankali don tabbatar da daidaiton girman samfurin. Ci gaba da niƙa gabaɗaya suna da madauki 6 zuwa 10, har ma har zuwa madauki 12.

Bar mirgina shine mafi sauƙin aiwatarwa a cikin duk kayan da aka yi birgima kuma ana iya yin su ta hanyoyi daban-daban. Daga nadi uku zuwa murƙushewa, daga ci gaba mai 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 bambanta sosai. Ƙaƙƙarfan ƙaƙƙarfan injin niƙa uku ba shi da ƙarfi, kuma canjin zafin zafin jiki zai haifar da haɓakar girman samfur mai tsanani. 

Bugu da ƙari, jinkirin saurin hanya da kuma tsawon lokacin juyawa yana haifar da karuwa a cikin bambancin zafin jiki tsakanin kai da wutsiya na mirgina, girman girman ba daidai ba ne, kuma aikin ba daidai ba ne. Abin da ake fitarwa yana da ƙasa sosai, ingancin yana canzawa sosai, kuma ƙimar ingancin ya yi ƙasa sosai. Cikakkun injinan mirgina gabaɗaya suna ɗaukar lebur da madaidaici, sassan jujjuyawar ba su karkata ba, hatsarori ƙanana ne, abin da ake fitarwa yana da yawa, kuma ana iya aiwatar da manyan ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun kuma za a iya aiwatar da su. 

A lokaci guda kuma, injin mirgine yana ɗaukar tsayin daka mai ƙarfi, digiri na sarrafawa yana da girma, kuma daidaitaccen daidaito da ƙimar wucewar an inganta sosai, musamman yawan yawan amfanin ƙasa ya karu, kuma an ƙara asarar ƙarfe a cikin tanderun dawowa. rage. A halin yanzu, jujjuyawar mashaya galibi ana yin ta ne ta tanderun dumama mataki-mataki, ɓarkewar ruwa mai ƙarfi, jujjuyawar zafi, mirgina mara kai da sauran sabbin matakai. Ana haɓaka jujjuyawar ƙanƙara da matsakaicin mirgina don dacewa da manyan billet ɗin da haɓaka daidaitaccen mirgina. Ƙarshen niƙa Musamman don inganta daidaito da sauri.

Idan aka kwatanta da talakawa carbon karfe zafi mirgina, da mirgina fasahar da kuma aiwatar da bakin karfe ne yafi nuna a cikin dubawa da tsaftacewa na ingots, dumama hanyoyin, yi rami zane, mirgina zafin jiki iko da kuma on-line zafi magani na kayayyakin.

A matsayin babban mai samar da Bakin Karfe Hexagonal Bars a duk faɗin duniya, Sino Bakin Karfe yana ba abokan ciniki da manyan Bakin Karfe Hexagonal Bars a farashi mai gasa.

Bakin Karfe Hexagonal Bar