Igwe anaghị agba nchara 254SMO-F44
Aha ahia ndị nkịtị: 254Mo, F44, UNS 31254 , W.Nr 1.4547
Alloy F44(254Mo)na nnukwu mkpokọta molybdenum, chromium na nitrogen, ígwè a nwere ezigbo nguzogide pitting na crevice corrosion arụmọrụ.Ọla kọpa kwalitere nguzogide corrosion na ụfọdụ acid .Na mgbakwunye, n'ihi nnukwu ọdịnaya nke nickel, chromium na molybdenum, nke mere na 254SMO nwere ezigbo nrụgide corrosion cracking arụmọrụ.
| Alloy | % | Ni | Cr | Mo | Cu | N | C | Mn | Si | P | S |
| 254SMO | Min. | 17.5 | 19.5 | 6 | 0.5 | 0.18 |
|
|
|
|
|
| Oke. | 18.5 | 20.5 | 6.5 | 1 | 0.22 | 0.02 | 1 | 0.8 | 0.03 | 0.01 |
| Njupụta | 8.0 g/cm3 |
| Ebe mgbaze | 1320-1390 ℃ |
| Ọnọdụ | Ike ọdụdọ | Mpụta ike | Ogologo oge A5% |
| 254 SMO | 650 | 300 | 35 |
254SMo (F44) Ngwaahịa dị na Sekonic Metals
254SMo (F44) Ogwe & mkpanaka
Ogwe okirikiri/Ogwe dị larịị/Ogwe hex,Size Site 8.0mm-320mm, Eji maka bolts, fastners na ndị ọzọ akụkụ ahụ mapụtara
254SMo (F44) Mpekere / mgbanaka
Enwere ike ịhazi akụkụ ya site na iji elu na-egbuke egbuke na nnabata ziri ezi.
254SMo (F44) mpempe akwụkwọ & efere
Obosara ruo 1500mm na ogologo ruo 6000mm, ọkpụrụkpụ si 0.1mm ka 100mm.
254SMo (F44) tube na-enweghị ntụpọ & ọkpọkọ welded
Ụkpụrụ nha na nha ahaziri iche nwere ike ịmepụta site na anyị na obere ntachi obi
254SMo (F44) warara & eriri igwe
Ọnọdụ dị nro na ọnọdụ siri ike na elu AB na-egbuke egbuke, obosara ruru 1000mm
254SMo (F44) ihe nkedo
254SMo ihe n'ụdị bolts, skru, flanges na ngwa ngwa ndị ọzọ, dị ka nkọwa ndị ahịa si dị.
Gịnị kpatara 254SMo (F44)?
•A otutu nke a dịgasị iche iche ojiji nke ahụmahụ egosila na ọbụna iin elu okpomọkụ, 254SMO na oké osimiri mmiri na-ukwuu eguzogide corrosion arụmọrụ ọdịiche, nanị ole na ole ụdị igwe anaghị agba nchara na nke a ịrụ ọrụ.
•254SMO dị ka akwụkwọ ịcha ọcha achọrọ maka mmepụta nke ngwọta acidic na ngwọta halide oxidative corrosion resistance na corrosion resistance nwere ike iji tụnyere nke kachasị na-agbanwe na ala alloy nke nickel na titanium alloy.
•254SMO n'ihi nnukwu ọdịnaya nitrogen, ya mere ike ọrụ ya karịa ụdị ndị ọzọ nke austenitic igwe anaghị agba nchara dị elu.Na mgbakwunye, 254SMO nwekwara ike ịgbatị ma na-emetụta ike yana ezigbo weldability.
•254SMO na elu molybdenum ọdịnaya nwere ike ime ka ọ dị elu ọnụego oxidation na annealing , nke mgbe acid ihicha na ike ike elu karịa nkịtị igwe anaghị agba nchara bụ ihe nkịtị karịa ike ike elu.Otú ọ dị, ọ dịghị mmetụta ọjọọ maka corrosion iguzogide nke ígwè a.
254SMo (F44) ubi ngwa:
254SMO bụ multi-nzube ihe nwere ike iji na ọtụtụ ulo oru ngwa:
1. Petroleum, petrochemical equipment, petro-chemical equipment, dị ka mgbịrịgba.
2. Pulp na akụrụngwa ịcha ọcha akwụkwọ, dị ka isi nri pulp, ịcha ọcha, ihe nzacha a na-eji na gbọmgbọm na igwe mkpuchi cylinder, na ihe ndị ọzọ.
3. Ike osisi flue gas desulphurization akụrụngwa, ojiji nke isi akụkụ: na absorption ụlọ elu, flue na nkwụsị efere, esịtidem akụkụ, ịgbasa usoro.
4. N'elu mmiri ma ọ bụ usoro nhazi mmiri mmiri, dị ka ụlọ ọrụ ọkụ na-eji mmiri mmiri na-eme ka mmiri dị nro dị nro, nke na-eme ka mmiri na-edozi mmiri na-edozi mmiri, nwere ike tinye ya n'agbanyeghị na mmiri nwere ike ọ gaghị eruba na ngwaọrụ ahụ.
5. Ụlọ ọrụ na-eme ka mmiri na-ekpo ọkụ, dị ka nnu ma ọ bụ ihe eji eme ihe.
6. Onye na-ekpo ọkụ ọkụ, karịsịa na ebe ọrụ nke ion chloride.
