Corten A karfe

Corten A Weathering Karfe
ASTM Corten A karfe sa ne mai zafi birgima kayayyakin na tsarin karafa a fasaha isar yanayi tare da ingantattun yanayi lalata juriya.The karfe sa CortenA daidai da ASTM misali wanda da yawan amfanin ƙasa 355MPa da tensile ƙarfi na 470-630MPa.Corten- An fara amfani da ƙarfe a cikin gine-gine a cikin 1958 saboda yana da kaddarorin kariya. Sannan Corten-A musamman a kasashen China da Japan an yi amfani da su sosai wajen yin gadoji, jiragen kasa, motoci, manyan motoci da kayayyakin masana'antu da dai sauransu.

Babban Layer na kayan yana amsawa tare da abubuwa na yanayi don samar da shinge mai kariya mai launin tsatsa wanda ba wai kawai ya sa ƙarfe ya zama kyauta ba amma yana ba da kyakkyawan ƙarewa.

Corten A - Maki da Kwatankwacinsu
An bayar da maki da makamantan su na Corten A a cikin jadawalin da ke ƙasa.

Corten	EN 10025-5: 2004
Corten A	Saukewa: S355J0WP

Abubuwan sinadaran

Daraja	C	Si	Mn	P	S	Ku	Ni	Cr	V	N
Corten-A	0.12	0.25-0.75	0.20-0.50	0.07-0.15	0.03	0.25-0.55	0.65	0.50-1.25
Corten-B	0.16	0.30-0.50	0.80-1.25	0.03	0.03	0.25-0.40	0.4	0.40-0.65	0.02-0.10

Corten A - Kayayyakin Injini
An bayyana kaddarorin injiniyoyi na Corten A a cikin tebur mai zuwa.

Daraja	Kauri (mm) Tari Products	Kayayyakin Plate	Ƙarfin Haɓaka Rel N/mm² Mafi ƙarancin	Ƙarfin Ƙarfi Rm N/mm² Mafi ƙarancin	Tsawaitawa A50% Mafi ƙarancin
Corten A	2-12	6-12	345	485	20

Ƙididdiga ta Corten A Karfe:
Kauri: 0.6 mm zuwa 100mm
Nisa: 750mm zuwa 4000mm
Tsawon: har zuwa 12,000mm

Corten A Karfe Isarwa Jihar  Hot Rolled, Cold Rolled, Normalized, Quenched, Tempering, Thermal Mechanical Control Process (TMCP), Electroslag Remelting Technical, HIC gwajin.