S32205 dade a ɛnyɛ den .

Stainless steel S32205 yɛ premier duplex stainless steel grade ne 2205 Duplex series no ananmusifo a wogye tom kɛse, a wodi ho afahyɛ esiane sɛ ɛkari pɛ wɔ mfiridwuma mu ahoɔden a ɛkorɔn, corrosion resistance a ɛkorɔn, ne nneɛma a wɔde yɛ nneɛma a wotumi de ho to so nti. Saa aduru yi kyerɛ austenitic-ferritic microstructure a wɔayɛ no yiye (bɛyɛ 50/50 phase ratio), a ɛka bom yɛ su a eye sen biara a ɛwɔ afã abien no nyinaa mu ma ɛboro austenitic anaa ferritic stainless steels pii a wɔtaa yɛ wɔ mfiridwuma mu tebea horow a ɛyɛ basabasa so.

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Nnuru a ɛwɔ mu .

	C	SI .	Mn .	P	S	CR .	Ni .	MO .	N
min .	-	-	-	-	-	22	4.5	3	0.14
Max .	0.03	1	2	0.03	0.02	23	6.5	3.5	0.2

Nneɛma a ɛwɔ mu .

Muduro	Melting point .	Mfiridwuma mu nneɛma a ɛba fam koraa wɔ dan mu hyew mu .
		Ahoɔden a ɛyɛ den sɛ ɛbɛtwetwe .	Yield ahoɔden .	Elongation .
g/cm .³	anoɔden	RM N/mm .²	RP ._0.2N/mm .²	A5%
7.75	1420~1470	620	450	25%

Su

S32205 yɛ 22% 22% chromium duplex stainless steel a ɛwɔ 5-6% nickel a ɛkari pɛ, 3-3.5% molybdenum, ne 0.14-0.20% nitrogen. Chromium a ɛdɔɔso ne molybdenum a ɛwɔ mu, ne nitrogen a wɔde afra no ma pitting resistance a ɛkyɛn so (pren a ɛboro anaasɛ ɛne 35 yɛ pɛ) ne chloride stress corrosion cracking (SCC) a ɛko tia no. Carbon a ɛba fam ( a ennu 0.03%) no ma carbide a ɛtɔ no so tew, bere a nitrogen ma ahoɔden yɛ kɛse na ɛma austenite no gyina. Ɛkorɔn sen 316L wɔ chlorides, acid, ne sour (H2s) mmeae a atwa yɛn ho ahyia.

Applications .

Po so Mfiridwuma:Nneɛma a wɔde yi nsu fi mu, po so ahyɛn a wɔde fa nsu mu, po ase nsu nhama .
Petrochemical & ahoɔden:Chloride-Nneɛma a wɔde siesie nneɛma a ɛwɔ mu, ngo & gas a wɔde fa nsu mu a ɛwɔ nsu mu .
Nneɛma a atwa yɛn ho ahyia ho banbɔ:Desulization abantenten, nsu fĩ a wɔde yɛ nneɛma ho nhyehyɛe .
Nneɛma a wɔde yɛ nnuru:Ɔsoro-SALINITY/ACIDIC ATWA ATWA YƐN HO AHYEHYƐDEƐ, ƆHYƐMU A ƐYƐ NKWASƐM .

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Tags a ɛyɛ hyew .: S32205 dade a ɛnyɛ den, China S32205 dade a ɛnyɛ den ayɛfo, wɔn a wɔde nneɛma ma, adwumayɛbea .