347, 347H igwe anaghị agba nchara okpomọkụ na-egosipụta onyogho

347, 347H igwe anaghị agba nchara okpomọkụ Exchanger

Nkọwa dị mkpirikpi:

SS 1.4550 Igwe ọkụ na-ekpo ọkụ, 347H igwe anaghị agba nchara, igwe anaghị agba nchara, igwe anaghị agba nchara, igwe anaghị agba nchara 347H, ASTM A249 347 igwe anaghị agba nchara.

SS 347 U Bend Exchanger Tubing, AISI 347H Heat Exchanger Tubing, SS 1.4961 U Tube Heat Exchanger, SS S34709 Shell and Tube Heat Exchanger, SS UNS S34700 Okpomọkụ Ọkụ, ASME SA 249 SS 347Hs

Igwe anaghị agba nchara 347/347H Ọkụ Exchanger.Anyị bụ ụlọ ọrụ na-emepụta tube na-ekpo ọkụ na India na-ebuga ha n'ụwa dum.Ya mere, iji zute ihe ndị chọrọ n'ahịa ụwa, anyị na-atụle ụkpụrụ akwadoro nke mba ụwa maka mmepụta.Anyị na-ewu ha n'ụdị dị iche iche, ụdị, na aha iji mezuo ihe ọ bụla ndị ahịa chọrọ.A kwadoro anyị na LABS gọọmentị dị iche iche na ndị ọchịchị na-eme ka anyị bụrụ onye mbụ nhọrọ maka ngwaahịa SS.

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Atụmatụ

Ikike mgbochi nke ọkwa 347/347H
Akara ule ndị a na-enye oke nguzogide corrosion dị ka akara ule chromium kwụsiri ike.O nwere ikike nguzogide corrosion n'ozuzu yana mpaghara.N'ozuzu, ọ bụ ọkwa SS kwụsiri ike nke na-enye ezigbo nguzogide corrosion intergranular na ikpughe na oke okpomọkụ.Ọ na-eguzogide chromium carbide nso nke ọdịda (mmetụta uche) na okpomọkụ 427 ruo 816 degrees C. Ọ na-eme ka ọ kwụsie ike megide nhazi chromium carbide.
Alloy 347/347H nwere ike ibute nrụgide corrosion cracking (SSC) na gburugburu halides.Nke a bụ n'ihi ọdịnaya nickel ya.Ọ nwere alloying ọcha na-enye ya ohere iji na pitting na crevice corrosion gburugburu.Ọ na-egosipụta nguzogide oxidation ma e jiri ya tụnyere akara ule.A na-enweta ihe anụ ahụ a chọrọ site na usoro ọgwụgwọ okpomọkụ.Na-emekarị alloy 347 bụ ihe na-abụghị magnetik na ọdịdị na annealed ọnọdụ, Otú ọ dị, ọ dịtụ na-aghọ magnetik mgbe ekpughere oyi na-arụ ọrụ ọrụ.
Nkọwa nkọwa
Ọ nwere ezigbo ike ịrụ ọrụ oyi.Okpomọkụ na-ekpo ọkụ nke alloy bụ 2100-2250 F ma a na-atụ aro maka imepụta ya.A na-emenyụ ya ozugbo ma ọ bụ kpochapu ya nke ọma nke na-ejigide akụrụngwa arụ ọrụ dị elu.Ọ nwere ezigbo weldability, machinability, formability, na njiri arụ ọrụ.
Nyocha ngwaahịa
N'oge a na-emepụta ihe, enwere ohere dị ukwuu nke ngwaahịa ndị na-adịghị mma na-emepụta.Iji wepụ ha, a na-enyocha ha n'ụlọ ọrụ nnwale anyị.Nnwale ndị anyị mere bụ nnwale nkwụsi ike nke eke, nnwale PMI, nnwale ike, nnwale arụmọrụ ọkụ, na nnwale kemịkalụ.Nnwale ndị ọzọ bụ nyocha igwe, ule mbibi, ule nnukwu, ule IGC, ule corrosion pitting, ule mkpakọ, ule ntapu, na ule ultrasonic.

Nkọwapụta Tubes Ss 347/347h Ọkụ Ọkụ

Oke: 10 mm OD ruo 50.8 mm OD
Dayameta dị n'èzí: 9.52 mm OD ruo 50.80 mm OD
Ọkpụrụkpụ: 0.70 mm ka 12.70 mm
Ogologo: ruo 12 Mita Ogologo Ụkwụ & Ogologo ahaziri
NkọwapụtaASTM A249 / ASTM SA249
Mechaa: Annealed, pickled & nke a na-egbu maramara, BA

Nha nhata nke igwe anaghị agba nchara 347/347H Ọkụ Exchanger Tubes

Ọkọlọtọ	UNS	Ọrụ NR.
SS 347	S34700	1.4550
SS 347H	S34709	1.4961

Ngwakọta kemịkalụ nke SS 347 / 347H Heat Exchanger Tube

SS	347	347H
Ni	09-13	09-13
Fe	-	-
Cr	17-20	17-19
C	0.08 kacha	0.04 - 0.08
Si	1 max	1 max
Mn	2 max	2 max
P	0.045 kacha	0.045 kacha
S	0.030 kacha	0.03 kacha
ỌZỌ	Nb=10(C+N) - 1.0	8xC nkeji - 1.00 max

Njirimara arụrụ arụ nke SS 347/347H Okpomọkụ Ọkụ

Ọkwa	347/347H
Ike Tensile (MPa) min	515
Mpụta Ike 0.2% Ihe akaebe (MPa) min	205
Mgbatị (% na 50mm) min	40
Isi ike	-
Rockwell B (HR B) kacha	92
Brinell (HB) kacha	201