Irin alagbara, irin 904L

Irin alagbara 904L jẹ irin alagbara austenitic ti kii ṣe iduroṣinṣin pẹlu akoonu erogba kekere. Irin alagbara alloy giga yii jẹ afikun pẹlu Ejò lati mu ilọsiwaju rẹ si awọn acids idinku ti o lagbara, gẹgẹbi sulfuric acid. Awọn irin jẹ tun sooro si wahala ipata wo inu ati crevice ipata. 904L kii ṣe oofa, o si funni ni fọọmu ti o dara julọ, lile ati weldability.904L ni iye giga ti awọn eroja gbowolori, bii molybdenum ati nickel. Loni, pupọ julọ awọn ohun elo ti o gba ite 904L ni a rọpo nipasẹ irin alagbara oni-iye owo kekere 2205.

Awọn alaye ọja

Nkan	Irin Alagbara, Irin Dì Lati China Facotry
Brand	BAOSTEEL, JISCO, TISCO, ati bẹbẹ lọ.
Ipele	201.202.301.302.304.304L.310S.316.316L.321.430.430A.309S.2205.2507.2520.430.630.631 .410.440.904Lect. Tabi adani
Iwe-ẹri	SGS, BV, IQI, TUV, ISO, ati bẹbẹ lọ
Dada	No.1, 2B, BA, 8K digi, Hairline, satin, Embossed, brush, No.4, HL, matt, pvc film, lesa film.
Standard	GB, AISI, ASTM, ASME, EN, BS, DIN, JIS
Package	Iṣakojọpọ yẹ-okun okeere okeere tabi adani
MOQ	1 Toonu

Kemikali Tiwqn

Ipele		C	Mn	Si	P	S	Kr	Mo	Ni	Ku
904L	min. o pọju.	- 0.02	- 2	- 1	- 0.045	- 0.035	19 23	4 5	23 28	1 2

Darí Properties

Ipele	Agbara Fifẹ (MPa) min	Agbara Ikore 0.2% Ẹri (MPa) min	Ilọsiwaju (% ni 50mm) min	Lile
				Rockwell B (HR B)	Brinell (HB)
904L	490	220	36	70-90 aṣoju	150

Ti ara Properties

Ipele	iwuwo (kg/m3)	Modulu rirọ (GPa)	Itumọ Imugboroosi Imugboroosi Gbona (µm/m/°C)			Gbona Conductivity (W/m.K)		Ooru kan pato 0-100°C (J/kg.K)	Elec Resistivity (nΩ.m)
			0-100°C	0-315°C	0-538°C	Ni 20 ° C	Ni 500 ° C
904L	7900	190	15	-	-	11.5	-	500	952

Ite Specification lafiwe

Ipele	UNS No	British atijọ		Euronorm		Swedish SS	Japanese JIS
		BS	En	Rara	Oruko
904L	N08904	904S13	-	1.4539	X1NiCrMoCuN25-20-5	2562	-

Owun to le Yiyan onipò

Ipele	Awọn idi fun yiyan ite 904L
316L	Yiyan iye owo kekere, ṣugbọn pẹlu resistance ipata kekere pupọ.
6Mo	Atako ti o ga julọ si pitting ati ipata crevice ni a nilo.
2205	Idaduro ibajẹ ti o jọra pupọ, pẹlu 2205 ti o ni agbara ẹrọ ti o ga julọ, ati ni idiyele kekere si 904L. (2205 ko dara fun awọn iwọn otutu ju 300 ° C.)
Super ile oloke meji	A nilo resistance ipata ti o ga julọ, papọ pẹlu agbara ti o ga ju 904L.