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Ile > Awọn ọja > Irin ti ko njepata > Irin Alagbara Irin Coil / Sheet
SS 309S irin alagbara, irin Waya
SS 309H irin alagbara, irin Waya
irin alagbara, irin Waya
309S irin alagbara, irin Waya

SS 309S / SS 309H Waya

Alloys 309 ati 309S jẹ awọn irin alagbara chromium-nickel austenitic ti a lo nigbagbogbo fun awọn ohun elo otutu ti o ga julọ. Ni ibamu si chromium giga wọn ati akoonu nickel, Alloys 309 ati 309S jẹ sooro ipata pupọ, ni atako iyasọtọ si ifoyina, ati resistance ooru nla lakoko ti o funni ni agbara to dara ni yara ati awọn iwọn otutu ti o ga. Iyatọ pataki nikan laarin 309 ati 309S ni akoonu erogba, Alloy 309S ni akopọ erogba ti o dinku pupọ eyiti o dinku ojoriro carbide ati ilọsiwaju weldability.
ọja alaye
Irin alagbara SS 309S jẹ irin alagbara alloy austenitic austenitic ti a lo fun resistance ifoyina ti o lapẹẹrẹ, iwọn otutu giga, agbara, ati resistance ti nrakò. Akoonu nickel isalẹ ti Irin Alagbara 309, ni akawe si Irin Alagbara 310, mu resistance rẹ pọ si ikọlu hydrogen sulfide (H2S) ni awọn iwọn otutu giga. O jẹ alakikanju ati ductile ati pe o le ṣe ni imurasilẹ ati ṣe ẹrọ. SS 309S jẹ ẹya erogba kekere, ati pe a gbaniyanju fun, lo nibiti ifamọ ati ipata ti o tẹle nipasẹ awọn condensates otutu otutu lakoko tiipa le jẹ ipenija. Irin alagbara, irin 309S ti wa ni lilo fun awọn oniwe-giga-otutu ifoyina resistance ati resistance to H2S kolu. 309S Irin alagbara, irin le ti wa ni akoso eerun, janle ati ki o fa ni imurasilẹ. Annealing ilana ni a nilo nigbagbogbo lati mu ductility pọ si ati dinku lile.

Imọ data
Kemikali Tiwqn
Ipele C Si P S Kr Mn Ni Fe
309 0.20 ti o pọju 1.0 ti o pọju ti o pọju 0.045 ti o pọju 0.030 22.0 - 24.0 2.0 ti o pọju 12.0 - 15.0 Iyokù
309S ti o pọju 0.08 1.0 ti o pọju ti o pọju 0.045 ti o pọju 0.030 22.0 - 24.0 2.0 ti o pọju 12.0 - 15.0 Iyokù

Darí Properties
Ipele Agbara Fifẹ (ksi) 0.2% Agbara Ikore (ksi) Elongation% ni 2 inches
309 75 30 40
309S 70 25 40

Ti ara Properties
309 309S Iwọn otutu ni °C
iwuwo 7.9 g/cm³ 8.03 g/cm³ Yara
Ooru pato 0.12 Kcal / kg.C 0.12 Kcal / kg.C 22°
Yo Range 1399 - 1454 °C 1399 - 1454 °C -
Modulu ti Elasticity 200 KN /mm² 200 KN /mm² 22°
Itanna Resistivity 78 µΩ.cm 78 µΩ.cm Yara
olùsọdipúpọ ti Imugboroosi 14.9µm / m °C 14.9µm / m °C 20 - 100 °
Gbona Conductivity 15.6 W / m - ° K 15.6 W / m - ° K 20°



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