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Labarai

  • Maganin zafi na karfe

    Maganin zafi na karfe gabaɗaya ya haɗa da quenching, tempering da annealing.Maganin zafi na karfe yana rinjayar kaddarorin kayan ƙarfe.1, Quenching: Quenching ne don zafi da karfe zuwa 800-900 digiri, kiyaye shi ga wani lokaci, sa'an nan sauri kwantar da shi a cikin ruwa ko man fetur, wanda ca ...
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  • Rarraba sassan karfe

    Baya ga bututun karfe, akwai kayan karafa da yawa da ake amfani da su wajen injiniyan penstock, kamar karfen sassa daban-daban, farantin karfe da sanduna masu ƙarfafawa.Misali, za a yi amfani da sashin karfe a cikin ƙirar tallafin bututun penstock.Karfe zagaye: ana amfani da karfe zagaye don yin suspenders, zobe da ...
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  • Shin kasuwar karafa za ta iya tsayawa?

    Kasuwar tabo a cikin kasuwar karafa ta mamaye aiki mai rauni, ma'amala gabaɗaya, ƙarancin ƙima da ƙarancin ra'ayin kasuwa.Dangane da tushe, bangarori uku a bayyane suke.Na farko bukatu yana da wuya a inganta, musamman a lokacin zafi a arewa, bukatu ba ta da kyau ...
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  • Bambanci tsakanin bututu maras nauyi don isar da ruwa da bututu mara nauyi don tsari

    Bambanci tsakanin bututu maras nauyi don isar da ruwa da bututu mara nauyi don tsari

    Bambanci tsakanin GB / T8162 bututu maras nauyi da GB / t8163 bututu maras nauyi don tsari: GB / T8162 bututu mara nauyi don tsari yana zartar da bututu maras nauyi don tsarin gabaɗaya da tsarin injiniya, kuma GB / t8163 bututu mara ƙarfi don isar da ruwa yana zartar da bututun gaba ɗaya. pip...
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  • Rarraba Karfe - Rukunin Man Fetur

    Rarraba Karfe - Rukunin Man Fetur

    Rubutun mai bututun ƙarfe ne maras sumul da ake amfani da shi don tallafawa bangon rijiyar mai da rijiyoyin iskar gas don tabbatar da aikin rijiyar mai gabaɗaya a daidai lokacin da ake haƙawa da kuma bayan kammalawa.Za a yi amfani da nau'i-nau'i na casing da yawa ga kowace rijiya bisa ga zurfin hakowa daban-daban da kuma yanayin ƙasa ...
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  • Tasirin gawayi, karafa da sauran albarkatun kasa akan karfe

    Tasirin gawayi, karafa da sauran albarkatun kasa akan karfe

    An sami labarai masu kyau da yawa na baya-bayan nan, gami da gabatar da tsauraran matakai na matakan daidaita tattalin arziki ta sassa da yawa, da ci gaba da inganta yanayin cutar a yankuna daban-daban. Carbon Seamless Steel Pipe.A ranar 31 ga Mayu, Majalisar Jiha. ..
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  • Masana'antar karafa a karkashin tafiyar hawainiyar ci gaban tattalin arziki

    Masana'antar karafa a karkashin tafiyar hawainiyar ci gaban tattalin arziki

    国际国际 的 的风云, 粮食, 能源能源 的 等人类 的 能源 的 等 的生存 的关, 进而进而, 它 的 关键 的 的 哪些 发展 会 的 哪些 哪些 关键 原材料 的 哪些哪些na canje-canje kwatsam a yanayin kasa da kasa, abinci, makamashi da sauran kayan yau da kullun da suka shafi rayuwar dan adam sun fara tashi, kuma ...
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  • Halin da ake ciki na annoba da kuma yanayin kasa da kasa ya shafi kasuwar karafa

    Kwayar cutar da ta rikide ta yi kokarin kawo cikas ga ci gaban kamfanin da shirin kasuwanci, amma abin ya ci tura.Mun kasance cikin asara a karon farko, kuma ba za a yi firgita na biyu ba.Bututun karfe da kasuwar karafa har yanzu ana lodi da tashi cikin tsari.Amma mun bayar da m ...
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  • Menene Alloy Karfe bututu (P11 Alloy Karfe Tube)?

    Menene Alloy Karfe bututu (P11 Alloy Karfe Tube)?

    Ana bayyana bututun ƙarfe ta bututun ƙarfe bisa ga kayan samarwa (wato kayan aiki), kamar yadda sunan ya nuna, bututu ne da aka yi da gami;yayin da bututun da ba shi da kyau kuma ana siffanta shi da bututun ƙarfe bisa ga tsarin samarwa (marasa ƙarfi), wanda ya bambanta da bututun mara nauyi....
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  • Shin zai yi tasiri kan yanayin karafa a lokacin wasannin Olympics na lokacin sanyi na Beijing?

    Halin da ake ciki a masana'antar karafa na kasarmu a halin yanzu ba shi da kyau, kuma ci gaba da koma baya ya kona fata na karshe ga kamfanonin karafa.Duk da cewa kamfanoni da yawa suna ta kokawa akai-akai don kula da shi, buƙatun masana'antar karafa bai taɓa nuna alamun ...
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  • Ilimin asali na kayan ƙarfe (1)

    Ilimin asali na kayan ƙarfe (1)

    Iron alade da karfe ana kiransa gaba ɗaya a matsayin ƙarfe na ƙarfe.Iron shine babban bangarensa kuma yana ƙunshe da takamaiman adadin carbon da sauran abubuwan ganowa.Alloys tare da abun ciki na carbon kasa da 2.11% (mass) ana kiran su karfe, kuma gami da abun ciki na carbon mafi girma ...
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  • Sanin karfe (bututun karfe da farantin karfe)

    Sanin karfe (bututun karfe da farantin karfe)

    1.Seamless karfe bututu: m bututu ne wani irin dogon karfe da m sashe kuma babu subu a kusa.Bututun ƙarfe yana da ɓangaren rami, wanda aka fi amfani dashi don jigilar ruwa, kamar mai, iskar gas, iskar gas, ruwa da wasu ƙaƙƙarfan abubuwa.Idan aka kwatanta da m karfe kamar zagaye karfe, bututu maras kyau ...
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12Na gaba >>> Shafi na 1/2