2507 / s32750 / 1.4410

I-2507 yintsimbi ye-super duplex engenasici enomxholo ophezulu we-alloy, ngaloo ndlela iyenza ibe phezulu kune-2205 ekuxhathiseni ukubola kunye namandla. Inokumelana okugqwesileyo kwiyunifomu, i-pitting, i-crevice corrosion kunye ne-chloride yoxinzelelo lwe-corrosion cracking. Kwi-dilute sulfuric acid engcoliswe yi-ion ye-chloride, i-2507 inokumelana ne-corrosion engcono kune-904L, eyilelwe ngokukodwa ukuxhathisa i-asidi ye-sulfuric ecocekileyo. Ngenxa yokuba umxholo wekhabhoni ophantsi we-2507 wehlisa kakhulu umngcipheko wemvula ye-carbide kwimida yeenkozo ngexesha lonyango lobushushu, ixhathisa kakhulu kwi-carbide-related intergranular corrosion. I-2507 ayilufanelanga usetyenziso olufuna ukuba sesichengeni ixesha elide kumaqondo obushushu angaphezu kwe-300℃ ngenxa yokonyuka komngcipheko wokuncipha kobulukhuni. Amandla esivuno sawo malunga nokuphindwe kabini kuneentsimbi eziqhelekileyo ze-austenitic ezingenasici.

 

I-S32507 Duplex insimbi engenasici enikezelwa yiBeall Industry Group ikumgangatho ophezulu.

Ibha, umbhobho, iPhepha kunye nepleyiti zinokubonelelwa.

UNS	AISI/ASTM	DIN/EN
I-UNS S32750	SAF 2507	1.4410
Ukuqulunqwa kwemichiza:
%	C	Mn	P	S	Si
Min
Max	0.03	1.2	0.035	0.02	0.8
	Ni	Cr	Mo	N
Min	6	24	3	0.24
Max	8	26	5	0.32
Ukwenziwa koMzimba:
Unyango lobushushu	T*S	Y*S	El	Ukuqina
	IMPA	IMPA	%	HB
1025-1125	800	550	15	≤310

 

Ifom	I-ASTM
Intonga, ibha kunye nemilo	A 276, A 484
Ipleyiti, iphepha kunye nomcu	A 240, A 480
Umbhobho ongenamthungo kunye newelding	A 790, A 999
I-tubing engenamthungo kunye ne-welded	A 789, A 1016
Ukulinganisa	A815, A960
Iflenge yombhobho owenziweyo okanye oqengqelekisiweyo kunye nokufakelwa kombhobho	A 182, A 961
Ibhilethi kunye nebha yokubumba	A 314, A484

 

Ngamava abanzi kunye nobuchule, iWuxi Cepheus ngomnye wababoneleli be2507 s32750 1.4410 f53 abakhokelayo. Sinamakhulu abasebenzi abakumgangatho ophezulu kwinkonzo yakho. Nceda qiniseka ukufumana ixabiso lokhuphiswano 2507 s32750 1.4410 f53 ezithengiswa nathi.