Simbi yeSuper austenitic ASME SA213 · S31254.SMO254 pombi

Tsananguro pfupi:

254 SMO (UNS S31254) isimbi isina ngura inogadzirwa ne austenitic inoenderana nedzimwe simbi dzisina ngura dzinogadzirwa ne austenitic uye yakagadzirwa ne chromium, molybdenum, uye nitrogen yakawanda kuti irambe kukora uye kupwanyika. Iyi alloy inonyanya kushandiswa ne chromium–molydenum–nickel alloy ine nitrogen nguva dzose; iyo inenge yakabatanidzwa ndeye: Cr 20%–22%, Mo 6%–7%, Ni 18%–20%, uye nitrogen inowedzera simba rayo uye kuramba kukora, kunyanya munzvimbo dzine chloride dzakadai semumvura yegungwa, dzinoshanda mumaindasitiri emapepa, mapurasitiki, uye makemikari.

Giredhi reChubhu:S31254, 254 SMO, EN 1.4547, UNS S31254

Rudzi rwechubhu:Musono

Fomu reChubhu:Zvidimbu Zvakatwasuka, Zvakakombama, Zvakachekwa Kusvika Kureba

Kupedzisa Kwepamusoro:Mhinduro Yakanyungudutswa & Yakabikwa (AP), Yakanyungudutswa Yakajeka (BA), Yakakweshwa

Mitemo (ASME/ASTM):ASME SA213, ASTM A213

Mitemo (EN):EN 10216-5

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Ruzivo rweChigadzirwa

Matagi eChigadzirwa

Machubhu eSimbi Isina Kugayiwa S31254 (254 SMO), 1.4547 Machubhu eSimbi Isina Kugayiwa

Chinhu	Tsanangudzo / Ruzivo
Chubhu yeSimbi Isina Chinovhara	ASME SA213, ASTM A213
Saizi yechubhu	1/8″ OD kusvika 5″ OD (6.35 mm kusvika 127 mm)
Ukobvu Range	0.5 mm - 15 mm
Rudzi	Musono
Fomu	Round, U Bend
Kureba	Imwe chete isina kurongeka, Kaviri isina kurongeka & Hurefu Hunodiwa / U Bend
Kuguma	Mugumo Wakajeka, Mugumo Wakachekwa
Dziviriro Yekupedzisira	Zvivharo zvepurasitiki
Kupedzisa Kunze	2B, BA, AP, Yakakweshwa
Mamiriro Ekutumira	Mhinduro Yakanyungudutswa uye Yakabikwa, Yakanyungudutswa Yakajeka, Yakatorwa Nechando
Kuongorora, Mishumo Yebvunzo	Zvitupa zveKuyedza zveMill, EN 10204 3.1, Eddy Current Test, Hydrostatic Test
Kurongedza	Yakaputirwa mumabhokisi emapuranga, kana zvichienderana nezvinodiwa nevatengi
Zvikuru	Saizi uye Magadzirirwo asiri pamusoro apa anogona kugadzirwa kana akumbirwa

UNS S31254. 254 SMO. 1.4547 Kuumbwa kweMakemikoro

Kuumbwa kweMakemikoro (mu% nehuremu)

Giredhi	C (Zvakanyanya)	Si (Max.)	Mn (Max.)	P (Max.)	S (Max.)	Cr	Ni	Mo	Cu	N	Zvimwe
S31254	0.020	0.80	1.00	0.030	0.010	19.5 – 20.5	17.5 – 19.5	6.00 – 6.50	0.50 – 1.00	0.18 – 0.25
1.4547	0.020	0.70	1.00	0.030	0.010	19.5 – 20.5	17.5 – 19.5	6.00 – 7.00	0.50 – 1.00	0.18 – 0.25

UNS S31254. 254 SMO. 1.4547 Zvivakwa zveMechanical

Zvivakwa zveMechanical & Heat Treatment

Giredhi	Rp 0.2 Mpa (Mini.)	Rp 1.0 Mpa (Mini.)	Rm Mpa (Min. – Max.)	A (%) (Mini)	Kuoma (HRB) (Max.)	Kurapa Kupisa
S31254	300		650	35	96	Mhinduro Yakanyungudutswa (Miniti 1150°C)
1.4547	300	340	650 – 850	35		Mhinduro Yakabviswa