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Karfe

ASTM A36 Karfe Faranti

Takaitaccen Bayani:

Suna: ASTM A36 Karfe Faranti

Faranti na ƙarfe na ASTM A36 yana ɗaya daga cikin nau'ikan ƙarfe da aka fi amfani da su a aikace-aikacen gini. Wannan nau'in ƙarfe mai laushi na carbon ya ƙunshi ƙarfe masu sinadarai waɗanda ke ba shi halaye kamar injina, juriya, da ƙarfi waɗanda suka dace da amfani da su wajen gina gine-gine iri-iri.

Kauri: 2-300mm

Faɗi: 1500-3500mm

Tsawon: 3000-12000mm

Jiyya ta Surface: An fentin fenti mai mai, an yi masa fenti da baƙi, an harba shi da ƙarfi, an tsoma shi da zafi a cikin galvanized

Lokacin Gudanarwa: Kwanaki 3-15 bayan an tabbatar da biyan kuɗi

Lokacin Biyan Kuɗi: TT da LC a gani

 


Cikakken Bayani game da Samfurin

Alamun Samfura

Daraja na Babban Farantin Carbon

ASTM A283/A283M ASTM A573/A573M ASME SA36/SA36M
ASME SA283/SA283M ASME SA573/SA573M EN10025-2
EN10025-3 EN10025-4 EN10025-6
JIS G3106 DIN 17100 DIN 17102
GB/T16270 GB/T700 GB/T1591

Misali, amfani da A36

Amfani da ASTM A36 Carbon Structural Karfe Faranti

Sassan Inji Firam Kayan aiki Faranti masu ɗauke da kaya Tankuna Kwantena Faranti masu ɗauke da kaya Ƙirƙira
Faranti na Tushe Giya Cams Ƙwayoyin Sprockets Jigs Zobba Samfura Kayan aiki
Zaɓuɓɓukan Ƙirƙirar Farantin Karfe na ASTM A36
Lanƙwasawa Mai Sanyi Mai Sauƙi Mai Zafi Naushe Inji Walda Lanƙwasawa Mai Sanyi Mai Sauƙi Mai Zafi Naushe

Sinadarin Sinadarin A36

ASTM A36
Farantin Karfe Mai Zafi
Sinadaran Hadin Kai
Sinadarin abun ciki
Carbon, C 0.25 - 0.290%
Tagulla, Cu 0.20%
Iron, Fe Kashi 98.0%
Manganese, Mn Kashi 1.03%
Phosphorus, P 0.040%
Silikon, Si 0.280%
Sulfur, S 0.050%

Kayan A36 na zahiri

Kadarar Jiki Ma'auni Sarki
Yawan yawa 7.85 g/cm3 0.284 lb/in3

Kayan Inji na A36

Farantin Karfe Mai Zafi na ASTM A36
Kayayyakin Inji Ma'auni Sarki
Ƙarfin Taurin Kai, Mafi Kyau 400 - 550 MPa 58000 - 79800 psi
Ƙarfin Taurin Kai, Yawan Amfani 250 MPa 36300 psi
Ƙarawa a lokacin Hutu (a cikin 200 mm) Kashi 20.0% Kashi 20.0%
Ƙarawa a lokacin Hutu (a cikin 50 mm) Kashi 23.0% Kashi 23.0%
Modulus na Ragewa 200 GPa 29000 ksi
Babban Modulus (wanda aka saba amfani da shi don ƙarfe) 140 GPa 20300 ksi
Rabon Poissons 0.260 0.260
Shear Modulus 79.3 GPA 11500 ksi

Karfe mai carbon wani ƙarfe ne da ya ƙunshi ƙarfe da carbon. An yarda da wasu abubuwa da yawa a cikin ƙarfe mai carbon, tare da ƙarancin kaso mafi girma. Waɗannan abubuwan sune manganese, tare da matsakaicin kashi 1.65%, silicon, tare da matsakaicin kashi 0.60%, da kuma jan ƙarfe, tare da matsakaicin kashi 0.60%. Wasu abubuwa na iya kasancewa a cikin adadi kaɗan don su shafi halayensa.

Akwai nau'ikan ƙarfe na carbon guda huɗu

Dangane da adadin carbon da ke cikin ƙarfe. Ƙananan ƙarfe na carbon suna da laushi kuma suna da sauƙin samarwa, kuma ƙarfe masu yawan carbon suna da ƙarfi da ƙarfi, amma ba sa jurewa, kuma suna da wahalar sarrafawa da walda. Ga halayen ma'aunin ƙarfe na carbon da muke samarwa:
● Ƙaramin Karfe na Carbon– Abubuwan da ke cikin 0.05%-0.25% na carbon da har zuwa 0.4% na manganese. Hakanan an san shi da ƙarfe mai laushi, abu ne mai araha wanda yake da sauƙin siffantawa. Duk da cewa ba shi da tauri kamar ƙarfe mai yawan carbon, burizing na mota na iya ƙara tauri a saman sa.
● Karfe Mai Matsakaici na Carbon – Ya ƙunshi kashi 0.29%-0.54% na carbon, tare da kashi 0.60%-1.65% na manganese. Karfe mai matsakaicin carbon yana da ƙarfi kuma yana da ƙarfi, yana da kaddarorin tsufa na dogon lokaci.
● Karfe Mai Yawan Carbon – Haɗaɗɗen carbon 0.55%-0.95%, tare da manganese 0.30%-0.90%. Yana da ƙarfi sosai kuma yana riƙe da ƙwaƙwalwar siffa mai kyau, wanda hakan ya sa ya dace da maɓuɓɓugan ruwa da waya.
● Karfe Mai Yawan Carbon - Haɗakarsa ta 0.96%-2.1% na carbon. Yawan sinadarin carbon da ke cikinsa ya sa ya zama abu mai ƙarfi sosai. Saboda karyewar sa, wannan matakin yana buƙatar kulawa ta musamman.

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