Corten A simbi

Corten A Weathering Simbi
ASTM Corten A giredhi resimbi chinhu chinopisa chakakungurutswa chezvigadzirwa zvemasimbi ezvimiro mune tekinoroji yekuburitsa mamiriro ane yakagadziridzwa corrosion resistance.Iyo simbi yegiredhi CortenA inoenderana neASTM standard iyo ine goho re355MPa uye kusimba kwekusimba kwe470-630MPa.Corten- Simbi yakatanga kushandiswa muzvivakwa muna 1958 nekuti ine anti-corrosion properties. Ipapo Corten-A kunyanya muChina neJapan yakashandiswa zvakanyanya kumabhiriji, zvitima, mota, marori uye zvivakwa zveindasitiri uye zvichingodaro.

Iyo yepamusoro yezvinyorwa inopindirana nezvinhu zvemuchadenga kuti iite ngura ine ruvara rwekudzivirira inodzivirira iyo isingaite chete kuti simbi ive inogadzirisa kusununguka asiwo inopa kunofadza uye kunoenderana kupera.

Corten A - Magiredhi uye Equivalents
Iwo mamakisi uye zvakaenzana zveCorten A zvinopihwa mutafura pazasi.

Corten	EN 10025-5:2004
Corten A	S355 J0WP

Chemical Components

Giredhi	C	Si	Mn	P	S	Cu	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 - Mechanical Properties
Iyo mechanic zvimiro zveCorten A zvinotsanangurwa mutafura inotevera.

Giredhi	Ukobvu (mm) Strip Zvigadzirwa	Plate Products	Goho Simba Rel N/mm² Minimum	Tensile Simba Rm N/mm² Minimum	Elongation A50 % Minimum
Corten A	2 – 12	6 – 12	345	485	20

Corten A Steel Plate Tsanangudzo:
Ukobvu: 0.6 mm kusvika 100mm
Upamhi: 750mm kusvika 4000mm
Kureba: kusvika 12,000mm

Corten A Steel Delivery state  Hot Rolled, Cold Rolled, Normalized, Yakadzima, Tempering, Thermal Mechanical Control Process (TMCP), Electroslag Remelting Technical, HIC test.