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Mechanical Properties na karfe kayan
Abubuwan injiniyoyi na ƙarfe suna nufin halayen ƙarfe a ƙarƙashin ƙarfin waje, galibi gami da alamomi masu zuwa.Babban ƙarfin estb: Matsakaicin damuwa a kan tensile mai zafin jiki, naúrar shine MPA.② Iyakar Haɓaka σs: lokacin da damuwa mai ƙarfi na abu exc...Kara karantawa -
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 ...Kara karantawa -
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. ..Kara karantawa -
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 的基本, 进而进而, 它 的 关键 受到 的 哪些 发展 呢 的 哪些 哪些 关键 会 的 哪些 发展 关键 会 的 哪些是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 ...Kara karantawa -
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 ...Kara karantawa -
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 ...Kara karantawa -
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 ...Kara karantawa -
Binciken yanayin masana'antar karfe a cikin 2021
Xiao Yaqing, ministan ma'aikatar masana'antu da fasahar watsa labaru ta kasar Sin a kwanan baya, ya ba da shawarar cewa, ya kamata a rage yawan danyen karafa da ake hakowa sosai, don tabbatar da cewa abin da ake hakowa a shekarar 2021 zai ragu a duk shekara.Mun fahimci cewa rage fitar da karfe ...Kara karantawa -
Rashin daidaiton wadata da buƙata!Farashin ma'adinan ƙarfe na gaba ya kai matsayi mai girma
A yau, rashin tafe, baƙar fata na gaba ya tashi a duk faɗin hukumar, an sake dawo da babban kasuwancin da aka rufe, an bayar da rahoton yuan 6012 a kowace ton.A matsayin ɗanyen ƙarfe na ƙarfe, babban farashin kwangilar ƙarfe na gaba yana ciniki, kuma yana kafa tarihi mai girma.A yau, kafin bude kasuwannin cikin gida, babban kwangilar Si...Kara karantawa -
Hasashen kasuwa na bututu maras sumul a cikin 2021
A cikin shirin shekaru biyar na 13, an samar da tan miliyan 135 da digo 53 na bututun karfe maras dinki a kasar Sin, kuma ana samar da bututun karafa a duk shekara ya kai tan miliyan 27.1, ba tare da wani babban koma baya ba.Bambanci tsakanin shekaru masu kyau da marasa kyau shine ton miliyan 1.46, tare da bambanci na 5.52% ....Kara karantawa
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