Corten Karfe, Corten karfe farantin karfe, weathering karfe

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Gabatarwa

Corten karfe, kuma aka sani da weathering karfe,corten steel haɗin gwal ɗin ƙarfe ne wanda zai iya haɓaka tsatsa-kamar bayyanar idan an fallasa shi zuwa yanayi. Wannan m tsatsa bayyanar zai hana kara lalata na weathering karfe abu.

Saboda Bugu da kari na Cu, Ni, Cr da sauran alloying abubuwa, weathering karfe kayan ba kawai da kyau kwarai lalata juriya, amma kuma suna da abũbuwan amfãni a ductility, gyare-gyaren, yankan, weldability, zafi juriya, sa juriya da sauran al'amurran.

Ƙayyadaddun bayanai

AHL CORTENyana kera takarda, coil, tube da sashe na samfuran ƙarfe na yanayi zuwa ma'aunin EN, JIS da ASTM. Karfe na Ahl-corten ya zo da nau'ikan girma dabam kuma shine mafi kyawun zaɓi don neman salo na zamani da rustic.

Anan akwai wasu nau'o'in nau'ikan farantin karfe na yau da kullun, wasu kuma an san su da tsayin daka na juriya da kyakkyawan bayyanar bayan lalata. Irin su TB 1979 a cikin 09CUPcrni-a.

Sabis: maganin riga-kafin tsatsa, lankwasawa, yankan, walda, latsawa, naushi, ƙirar buƙatu.

Kayayyakin Injini na Corten Karfe Grade A Plate & Sheet

	Ƙarfin Ƙarfi	Min. Matsayin Haɓakawa	Tsawaitawa
CORTIN A	[470 - 630 MPa]	[355MPa]	20% min
ASTM 588 GR. A	[485MPa]	[345MPa]	21% min
ASTM 242 TYPE -1	[480MPa]	[345MPa]	16% min
Farashin 41-97	[480MPa]	[340MPa]	21% min

Haɗin Sinada don Corten Karfe Grade A Plate & Sheet

	Corten – A	ASTM 588 Babban darajar A	ASTM 242 TYPE -1	Farashin 41-97
Carbon, Max	0.12	0.19	0.15	0.10
Manganese	0.20-50	0.80-1.25	1.00	0.25-0.45
Phosphorus	0.07-0.15	0.04	0.15	0.07-0.11
Sulfur, max	0.030	0.05	0.05	0.030
Siliki	0.25-0.75	0.30-0.65	0.25-0.40	0.28-0.72
Nickel, max	0.65	0.40	-	0.20-0.49
Chromium	0.50-1.25	0.40-065	-	0.30-0.50
Molybdenum, max	-	-	-	-
Copper	0.25-0.55	0.25-0.40	0.20 min	0.30-0.39
Vanadium	-	0.02-0.10	-	0.050
Aluminum	-	…	-	0.030

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M zane

Me yasa ake amfani da karfe corten?
1. Weathering karfe tare da karfi lalata juriya ne sosai dace da waje yanayi;

2. Weathering karfe ba shi da wani gyara kudin, dogon sabis rayuwa da 100% sake yin amfani da;

3. Layin tsatsa mai launin ruwan kasa mai launin ja yana sa bayyanar musamman na karfen yanayi daidai ya haɗu cikin sararin samaniya.

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