Corten ígwè

Ụlọ ọrụ AHL CORTENna-arụpụta akwụkwọ, eriri igwe, tube na ngalaba weathering ígwè ngwaahịa na ụkpụrụ EN, JIS na ASTM. Ahl-corten ígwè na-abịa n'ụdị dị iche iche ma bụrụ nhọrọ kachasị mma maka ịchụso ụdị ọgbara ọhụrụ na nke ọgba aghara.

Nke a bụ ụfọdụ akara ule nke igwe igwe na-efe efe, na ụfọdụ ndị ọzọ ka amara maka nguzogide corrosion ha dị elu yana ọdịdị mara mma mgbe corrosion gasịrị. Dị ka TB 1979 na 09CUPcrni-a.

Ọrụ: ọgwụgwọ tupu nchara, ịgbagọ, ịkpụ, ịgbado ọkụ, ịpị, ịkụ ọkpọ, na-achọrọ imewe.

Njirimara arụrụ arụ nke Corten Steel Grade A Plate & Sheet

	Ike ọdụdọ	Min. Ọnụ Mpụta	Ogologo oge
CORTEN A	[470-630 MPa]	[355 MPa]	20% nkeji
ASTM 588 GR. A	[485 MPa]	[345 MPa]	21% nkeji
ASTM 242 TYPE -1	[480 MPa]	[345 MPa]	16% nkeji
IRSM 41-97	[480 MPa]	[340 MPa]	21% nkeji

Ngwakọta kemịkalụ maka Corten Steel Grade A Plate & Sheet

	Corten – A	ASTM 588 Ọkwa A	ASTM 242 TYPE -1	IRSM 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
Sulphur, max	0.030	0.05	0.05	0.030
Silikoni	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	-	-	-	-
Ọla kọpa	0.25-0.55	0.25-0.40	0.20 min	0.30-0.39
Vanadium	-	0.02-0.10	-	0.050
Aluminom	-	…	-	0.030

01

Ndozi obere

02

Ọnụ-arụ ọrụ nke ọma

03

Ogo kwụsiri ike

04

Ọsọ kpo oku ngwa ngwa

05

Ntughari ihe eji eme ihe

06

Ntughari ihe eji eme ihe

Ihe mkpuchi ụlọ

Nhazi ihe owuwu

Ibe ihe ndozi

N'ichepụta njem