Igwe anaghị agba nchara 316,316L,316H

316 bụ ọkọlọtọ molybdenum na-ebu ọkọlọtọ, nke abụọ dị mkpa na 304 n'etiti igwe anaghị agba nchara austenitic. The molybdenum na-enye 316 mma n'ozuzu corrosion eguzogide Njirimara karịa 304, karịsịa elu iguzogide pitting na crevice corrosion na chloride gburugburu. Ọ nwere magburu onwe akpụ na ịgbado ọkụ àgwà. A na-eme ya breeki ma ọ bụ mpịakọta ngwa ngwa ka ọ bụrụ akụkụ dị iche iche maka ngwa n'ọhịa ụlọ ọrụ mmepụta ihe, ụkpụrụ ụlọ na njem. 316 nwekwara àgwà ịgbado ọkụ pụtara ìhè. Achọghị annealing post-weld mgbe ị na-agbado akụkụ ndị dị mkpa.

316L, ụdị carbon dị ala nke 316 na enweghị ike inwe mmetụta (oke oke carbide ọdịda). N'ihi ya, a na-eji ya eme ihe n'ụdị dị arọ nke welded (ihe karịrị 6mm).
316H, yana ọdịnaya carbon ya dị elu nwere ngwa na oke okpomọkụ, dịka ọkwa 316Ti kwụsiri ike.
Ọdịdị austenitic na-enyekwa akara ule ndị a ike siri ike, ọbụna ruo na okpomọkụ nke cryogenic.

Ngwakọta kemịkalụ

Ọkwa		C	Mn	Si	P	S	Cr	Mo	Ni	N
316	Min	-	-	-	0	-	16.0	2.00	10.0	-
	Oke	0.08	2.0	0.75	0.045	0.03	18.0	3.00	14.0	0.10
316L	Min	-	-	-	-	-	16.0	2.00	10.0	-
	Oke	0.03	2.0	0.75	0.045	0.03	18.0	3.00	14.0	0.10
316H	Min	0.04	0.04	0	-	-	16.0	2.00	10.0	-
	max	0.10	0.10	0.75	0.045	0.03	18.0	3.00	14.0	-

Ihe eji arụ ọrụ

Ọkwa	Tensile Str (MPa) min	Mpụta Str 0.2% Ihe akaebe (MPa) min	Elong (% na 50 mm) min	Isi ike
				Rockwell B (HR B) kacha	Brinell (HB) kacha
316	515	205	40	95	217
316L	485	170	40	95	217
316H	515	205	40	95	217

Mara: 316H nwekwara ihe achọrọ maka nha ọka ASTM no. 7 ma ọ bụ karịa.

Njirimara anụ ahụ

Ọkwa	Njupụta (kg/m3)	Modulus Elastic (GPa)	Ọnụ ego nke Mgbasawanye okpomọkụ (µm/m/°C)			Nrụpụta ọkụ (W/m.K)		Okpomọkụ akọwapụtara 0-100 Celsius (J/kg.K)	Elec Resistivity (nΩ.m)
			0-100 Celsius C	0-315 Celsius C	0-538 Celsius	Na 100 Celsius C	Na 500 Celsius C
316/L/H	8000	193	15.9	16.2	17.5	16.3	21.5	500	740

Ntụle nkọwa ọkwa ọkwa

Ọkwa	UNS Mba	Ochie British		Euronorm		Swedish SS	Japanese JIS
		BS	En	Mba	Aha
316	S31600	316S31	58H, 58J	1.4401	X5CrNiMo17-12-2	2347	Sus 316
316L	S31603	316S11	-	1.4404	X2CrNiMo17-12-2	2348	Sus 316L
316H	S31609	316S51	-	-	-	-	-

Mara: Ntụnyere ndị a bụ naanị ihe. Ezubere ndepụta a dị ka ntụnyere ihe ndị yiri ya na-arụ ọrụ ọ bụghị ka nhazi usoro ihe dakọtara. Ọ bụrụ na achọrọ kpọmkwem ihe dakọtara, a ga-enyocharịrị nkọwa mbụ.

Klas nke ọzọ enwere ike

Ọkwa	Kedu ihe kpatara enwere ike ịhọrọ ya kama 316?
316 Ti	Ọ dị mkpa ka iguzogide okpomọkụ dị gburugburu 600-900 Celsius ka mma.
316N	Ike dị elu karịa ọkọlọtọ 316.
317L	Nguzogide dị elu na chlorides karịa 316L, mana ya na nguzogide corrosion nrụgide yiri nke ahụ.
904L	Ọtụtụ elu iguzogide chlorides na elu okpomọkụ, na ezi formability
2205	Iguzogide chloride dị elu na okpomọkụ dị elu, yana ike dị elu karịa 316