Wararka - Fasalka Steel-Stainless 316LN (UNS S31653) tuubo duuban

Hordhac

Heerarka birta ah ee 316LN waa nooca austenitic ee birta kaas oo ah kaarboon hooseeya, nooca nitrogen-kobciyay ee darajada 316 birta.Maadada nitrogen ee ku jirta birtaan waxay bixisaa adkeynta xalalka adag, waxayna sare u qaadeysaa awoodeeda ugu yar ee la cayimay.Waxa kale oo ay leedahay iska caabin wanaagsan oo ay u leedahay daxalka guud iyo daxalka jeexjeexa.

Fasalka Birta Aan-la-aanta lahayn 316LN (UNS S31653) tuubo duuban

Xaashidan xogeed ee soo socota waxa ay bixinaysaa dulmar guud oo ah darajada 316LN ee birta aan lahayn.

Heerarka birta 316LN waa walxo tayo sare leh oo ku faanta iska caabin daxalka gaarka ah iyo adkeysigaNoocan birta ah waxaa si gaar ah loogu talagalay inay u adkeyso bay'ada adag, taasoo ka dhigaysa doorasho ku habboon codsiyada kiimikada, kiimikaalka, iyo warshadaha badda.Mid ka mid ah astaamaha ugu muhiimsan ee darajada 316LN waa kaarboonka hoose ee ay ku jirto, kaas oo ka caawiya ka hortagga roobabka carbide inta lagu jiro alxanka.Tani waxay hubinaysaa in maaddadu ay sii ahaanayso mid xooggan oo adkaysi u leh dildilaaca xitaa haddii ay jiraan xaalado daran.Marka lagu daro sifooyinkeeda makaanikada ah ee aadka u wanaagsan, darajada birta ah ee 316LN waxay sidoo kale bixisaa iska caabin heer sare ah oo ku wajahan daxalka iyo dillaaca.Tani waxay ka dhigaysaa doorasho ku habboon in lagu isticmaalo deegaan gardaro ah oo laga yaabo inay alaabta kale ku fashilmaan.Guud ahaan, haddii aad u raadinayso qalab la isku halayn karo oo waara mashruucaaga xiga ama codsigaaga, darajada birta ah ee 316LN xaqiiqdii waa inay ahaataa meesha ugu sareysa liiskaaga!

Halabuurka Kiimikada

Fasalka Birta Aan-la-aanta lahayn 316LN (UNS S31653) tuubo duuban

Halabuurka kiimikaad ee darajada 316LN birta aan lahayn ayaa lagu qeexay shaxdan soo socota.

Curiyaha	Waxa ku jira (%)
Birta, Fe	Dheelitiran
Chromium, Cr	16.0-18.0
Nickel, Ni	10.0-14.0
Molybdenum, Mo	2.0-3.0
Manganese, Mn	2.00
Silikoon, Si	1.00
Nitrogen, N	0.10-0.30
Fosfooraska, P	0.045
Kaarboon, C	0.03
Sulfur, S	0.03

Guryaha Makaanikada

Fasalka Birta Aan-la-aanta lahayn 316LN (UNS S31653) tuubo duuban

Astaamaha makaanikada ee darajada 316LN birta aan daahin ayaa lagu muujiyay shaxda soo socota.

Guryaha	Metric	Imperial
Xoog xajin	515 MPa	74694 psi
Xoog soo saar	205 MPa	29732 psi
Hababka bartinimada	190-210 GPA	27557-30457 ksi
Saamiga Poisson	0.27-0.30	0.27-0.30
Kordhinta xilliga nasashada (50 mm gudahood)	60%	60%

Magacyada Kale

Qalab u dhigma darajada 316LN birta aan birta lahayn ayaa hoos lagu siiyey.

ASTM A182	ASTM A213	ASTM A240	ASTM A240	ASTM A276
ASTM A193 (B8MN, B8MNA)	ASTM A312	ASTM A336	ASTM A358	ASTM A376
ASTM A194 (B8MN, B8MNA)	ASTM A403	ASTM A430	ASTM A479	ASTM A666
ASTM A688	ASTM A813	ASTM A814	DIN 1.4406	DIN 1.4429

Waqtiga boostada: Abriil-09-2023