Karfe mai kusurwa zai iya samar da sassa daban-daban na damuwa bisa ga buƙatun tsarin daban-daban, kuma ana iya amfani da shi azaman mahaɗi tsakanin sassan. Ana amfani da shi sosai a cikin gine-gine daban-daban da tsarin injiniya, kamar katakon gida, gadoji, hasumiyoyin watsawa, injinan ɗagawa da jigilar kaya, jiragen ruwa, tanderun masana'antu, hasumiyoyin amsawa, rakodin kwantena, tallafin ramin kebul, bututun wutar lantarki, shigar da tallafin bas, shiryayyen rumbun ajiya, da sauransu.

Karfe mai kusurwa yana cikin ƙarfen siffa ta carbon don gini. Karfe ne mai sassauƙa. Ana amfani da shi galibi don kayan ƙarfe da firam ɗin shuka. A lokacin amfani da shi, ana buƙatar samun ingantaccen walda, aikin lalata filastik da kuma ƙarfin injina. Billet ɗin kayan aiki don samar da ƙarfe mai kusurwa yana da ƙarancin carbon, kuma ana isar da ƙarfen kusurwar da aka gama a cikin yanayin birgima mai zafi, daidaitawa ko yanayin birgima mai zafi.

An raba shi galibi zuwa ƙarfe mai kusurwa mai daidaito da ƙarfe mai kusurwa mara daidaito. Ana iya raba ƙarfe mai kusurwa mara daidaito zuwa gefen da ba shi da daidaito daidai da gefen da ba shi da daidaito kauri mara daidaito. Da kuma ƙarfe mai kusurwa mai ramuka. Muna kuma samar da ƙarfe mai sashe na H.

Ana bayyana ƙayyadaddun ƙarfen kusurwa ta hanyar girman tsayin gefe da kauri na gefe. A halin yanzu, ƙayyadaddun ƙarfen kusurwa na gida shine 2-20, tare da adadin santimita na tsawon gefe kamar lamba. Karfe ɗaya na kusurwa sau da yawa yana da kauri daban-daban na gefe 2-7. Za a nuna ainihin girman da kauri na ɓangarorin biyu na ƙarfen kusurwar da aka shigo da shi, kuma za a nuna ƙa'idodi masu dacewa. Gabaɗaya, ana amfani da babban ƙarfe na kusurwa lokacin da tsawon gefe ya fi 12.5cm, ana amfani da ƙarfe na kusurwa matsakaici lokacin da tsawon gefen yake tsakanin 12.5cm da 5cm, kuma ana amfani da ƙaramin ƙarfe na kusurwa lokacin da tsawon gefen bai kai 5cm ba.

Tsarin ƙarfe mai kusurwar shigo da kaya da fitarwa gabaɗaya ya dogara ne akan takamaiman buƙatun da ake buƙata don amfani, kuma matakin ƙarfensa shine matakin ƙarfe mai daidai da carbon. Hakanan ƙarfe ne mai kusurwa. Baya ga lambar ƙayyadaddun bayanai, babu takamaiman jerin abubuwan da aka haɗa da aiki. Tsawon isarwa na ƙarfe mai kusurwa an raba shi zuwa tsayin da aka ƙayyade da tsayin ninki biyu. Tsarin zaɓin tsayin da aka ƙayyade na ƙarfe mai kusurwar gida shine 3-9m, 4-12m, 4-19m da 6-19m bisa ga lambar ƙayyadaddun bayanai. Tsawon zaɓin ƙarfe mai kusurwar da aka yi a Japan shine 6-15m.

Tsawon sashe na ƙarfe mai kusurwa mara daidaito ana ƙididdige shi gwargwadon tsawon da faɗin ƙarfe mai kusurwa mara daidaito. Yana nufin ƙarfe mai sashe mai kusurwa da tsayi mara daidaito a ɓangarorin biyu. Yana ɗaya daga cikin ƙarfe mai kusurwa. Tsawon gefensa shine 25mm × 16mm～200mm × l25mm. Ana birgima shi da injin niƙa mai zafi.

Tsarin da aka ƙayyade na ƙarfe mai kusurwa mara daidaito gabaɗaya shine: ∟ 50 * 32 — ∟ 200 * 125, kuma kauri shine 4-18mm.

Ana amfani da ƙarfe mai kusurwa mara daidaito sosai a cikin gine-ginen ƙarfe daban-daban, gadoji, kera injina da gina jiragen ruwa, gine-gine daban-daban da tsarin injiniya, kamar katakon gida, gadoji, hasumiyoyin watsawa, injinan ɗagawa da jigilar kaya, jiragen ruwa, tanderun masana'antu, hasumiyoyin amsawa, wuraren ajiye kwantena da rumbunan ajiya.

Shigo da fitarwa

Kasar Sin tana shigo da kayayyaki da fitar da kayayyaki daga wasu rukunoni, galibi daga Japan da Yammacin Turai. Ana fitar da kayayyaki zuwa Hong Kong da Macao, Kudu maso Gabashin Asiya, Latin Amurka da kasashen Larabawa. Kamfanonin samar da kayayyaki daga waje galibi masana'antun karfe ne (masana'antun nadawa) a Liaoning, Hebei, Beijing, Shanghai, Tianjin da sauran larduna da birane. Mu ne masana'antar karfe a Tianjin.

Nau'in ƙarfen kusurwa da aka shigo da su galibi manyan da ƙananan ƙarfe ne masu kusurwa da kuma ƙarfe mai kusurwa mai siffar musamman, kuma nau'ikan da aka fitar da su galibi ƙarfe ne mai kusurwa matsakaici, kamar lamba 6, lamba 7, da sauransu.

Ingancin bayyanar

An ƙayyade ingancin saman ƙarfe mai kusurwa a cikin ƙa'idar. Masana'antarmu tana buƙatar cewa kada a sami lahani masu cutarwa a amfani da su, kamar su lalata, ƙura, tsagewa, da sauransu.

An kuma ƙayyade kewayon geometric deviation na kusurwar ƙarfe a cikin ma'auni, gabaɗaya gami da lanƙwasawa, faɗin gefe, kauri gefe, kusurwar sama, nauyin ka'ida, da sauransu, kuma an ƙayyade cewa ƙarfen kusurwa ba zai sami babban juyawa ba.