304L / 1.4307 Tuubooyinka daboolan ee birta ah ee aan lahayn
Birta austenitic chromium-nickel steel 1.4307 waxay leedahay iska caabin wanaagsan oo daxalka ah (gaar ahaan warbaahinta deegaanka dabiiciga ah iyo inta lagu jiro maqnaanshaha koloriinta muhiimka ah iyo xoogga milixda iyo biyaha badda) iyo alxanka.Hubi codsiyada leh asiidh si gaar ah.Xaaladda welded 1.4301 ma aha iska caabin ah daxalka intergranular.
Xaashida Xogta Agabka
Magacaabista Agabka | 1.4307 |
AISI/SAE | 304L |
EN Astaanta Agabka | X5CrNi18-10 |
UNS | S 30400 |
ANFOR | Z7CN 18-09 |
BS | 304 S15 – 304 S31 |
Caadiyan | EN 10088-3 |
Qaybaha ugu muhiimsan ee codsiga 1.4307
1.4307 aad bay u fiican tahay in la nadiifiyo oo heerkulbeeg lagu sameeyo.Waxaa inta badan loo isticmaalaa warshadaha kiimikada, batroolka, petrochemical iyo warshadaha baabuurta.
Halabuurka kiimikada ee 1.4307
C | Si | Mn | P | S | Cr | Ni | N |
≤% | ≤% | ≤% | ≤% | ≤% | % | % | ≤% |
0.03 | 1,0 | 2,0 | 0,045 | 0,015 | 17,0-19,5 | 8,0-10,5 | 0,11 |
Tilmaamaha 1.4307
Kala duwanaanta heerkulka | Cufnaanta | Adag (HB) |
Maadaama ay u nuglaadeen roobabka chromium carbide, | 7,9 kg/dm³ | 160-190 |
heerkulka hawlgalka ee 450 ° C - 850 ° C si taxadar leh loo tixgeliyo | ||
(DIN EN 10088-3) |
Biraha buuxinta (alxanka leh 1.4307)
1.4316 (308L), 1.4302, 1.4551
Barnaamijka gaarsiinta
Xaashiyaha / Taarikada mm
0.5 - 50
Gariiradda mm
0.5 - 3
Xarigga saxda ah mm
0.2 - 0.5
Halkan ku qor fariintaada oo noo soo dir