304 304L 316 316L mau mea

ʻO ke kila kila he mea kūpono i ka corrosion-resistant, aia nā māka ʻokoʻa o ke kila kila, ʻo ka mea maʻamau maʻamau ʻo 304L a me 316L. , hoʻokaʻawale ʻoe ma waena o lākou ma ka nānā wale ʻana iā lākou.

Nā ʻokoʻa kemika ma waena o 304L a me 316L kila kila:
Mai kahi manaʻo kemika, ʻo 304 ke kila kila he 18% chromium a me 8% nickel aʻo 316 stainless steel he 16% chromium, 10% nickel a me 2% molybdenum. Hoʻohui ʻia ka molybdenum e kōkua i ka pale ʻana i ka corrosion.

Nā noi maʻamau o 304L kila kila:
ʻO 304L ke kila kila ka mea maʻamau o ke kila kila, ʻo ia ka lōʻihi e maʻalahi ai ka 304L e hoʻomaʻemaʻe, a no laila kūpono no ka lumi kuke a me nā noi meaʻai. nā pahu mālama, nā ipu kaomi, a me nā paipu. ʻO kekahi o nā mea maikaʻi ʻole o ka hoʻohana ʻana i ka 304L stainless steel i hiki ke hoʻomāinoino ʻia mai nā chloride solutions, no laila ʻoi aku ka maikaʻi o ka hoʻohana ʻana i ka 316L stainless steel i ka hoʻopiha ʻana i nā mīkini inā hiki i ka huahana ke hana i kahi pilina kemika me ka metala.

Nā noi maʻamau o 316L kila kila:
ʻO ka papa 316L ka lua o ke ʻano maʻamau o ke kila kila 316L i hoʻohana pinepine ʻia i nā noi ʻoihana e pili ana i ka hoʻoili ʻana i nā kemika, no laila, hana maʻamau nā mīkini faila e pili ana i nā kemika i ka 316L stainless steel.

Kila kohu ʻole:	201/303/304/316/304L/317/316L/321, a pela aku
kila Duplex:	2205/2507/S32760, etc
Hastelloy alloy:	C276/C2000/C22/B2/B6/X, a pela aku
Monel huila:	monel 400/monel K500, etc
Pākuʻi Inconel:	inconel600 / inconel625 / inconel718, etc
Kiʻekiʻe wela kūpaʻa alloy:	310 s/GH2132 / GH4180 / GH3030 / / GH3039 GH4169 ua noiʻi ʻia
Pākuʻi pale ʻino:	no8020/904l (1.4539)/254SMO(S31254)/ no8367/253ma/xm-19, etc.
He kila kuhiliʻole ka paʻakikī o ka ua:	17-4ph (SUS630)/ 17-7ph (SUS631)/ 15-5ph, etc.

ʻAʻole	Papa(EN)	Papa (ASTM/UNS)	C	N	Cr	Ni	Mo	ʻO nā mea ʻē aʻe
1	1.4301	304	0.04	-	18.1	8.3	-	-
2	1.4307	304L	0.02	-	18.2	10.1	-	-
3	1.4311	304LN	0.02	0.14	18.5	8.6	-	-
4	1.4541	321	0.04	-	17.3	9.1	-	Ti 0.24
5	1.4550	347	0.05	-	17.5	9.5	-	Nb 0.012
6	1.4567	S30430	0.01	-	17.7	9.7	-	Cu 3
7	1.4401	316	0.04	-	17.2	10.2	2.1	-
8	1.4404	316L/S31603	0.02	-	17.2	10.2	2.1	-
9	1.4436	316/316LN	0.04	-	17	10.2	2.6	-
10	1.4429	S31653	0.02	0.14	17.3	12.5	2.6	-
11	1.4432	316TI/S31635	0.04	-	17	10.6	2.1	Ti 0.30
12	1.4438	317L/S31703	0.02	-	18.2	13.5	3.1	-
13	1.4439	317LMN	0.02	0.14	17.8	12.6	4.1	-
14	1.4435	316LMOD /724L	0.02	0.06	17.3	13.2	2.6	-
15	1.4539	904L/N08904	0.01	-	20	25	4.3	Cu 1.5
16	1.4547	S31254/254SMO	0.01	0.02	20	18	6.1	Cu 0.8-1.0
17	1.4529	N08926 Alloy25-6mo	0.02	0.15	20	25	6.5	Cu 1.0
18	1.4565	S34565	0.02	0.45	24	17	4.5	Mn3.5-6.5 Nb 0.05
19	1.4652	S32654/654SMO	0.01	0.45	23	21	7	Mn3.5-6.5 Nb 0.3-0.6
20	1.4162	S32101/LDX2101	0.03	0.22	21.5	1.5	0.3	Mn4-6 Cu0.1-0.8
21	1.4362	S32304/SAF2304	0.02	0.1	23	4.8	0.3	-
22	1.4462	2205/ S32205 /S31803	0.02	0.16	22.5	5.7	3	-
23	1.4410	S32750/SAF2507	0.02	0.27	25	7	4	-
24	1.4501	S32760	0.02	0.27	25.4	6.9	3.5	W 0.5-1.0 Cu0.5-1.0
25	1.4948	304H	0.05	-	18.1	8.3	-	-
26	1.4878	321H/S32169/S32109	0.05	-	17.3	9	-	Ti 0.2-0.7
27	1.4818	S30415	0.15	0.05	18.5	9.5	-	Si 1-2 Ce 0.03-0.08
28	1.4833	309S S30908	0.06	-	22.8	12.6	-	-
29	1.4835	30815/253MA	0.09	0.17	21	11	-	Si1.4-2.0 Ce 0.03-0.08
30	1.4845	310S/S31008	0.05	-	25	20	-	-
31	1.4542	630	0.07	-	16	4.8	-	Cu3.0-5.0 Nb0.15-0.45

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