HastelloyB-3 / UNS N10675 Tube
Samfuran Samfura
Bututu mara kyau, Farantin karfe, Sanda, Forgings, Fasteners, Strip, Waya, Kayayyakin Bututu
Ka'idojin samarwa
| Kayayyaki | ASTM |
| Bar | B335 |
| Plate, takarda da tsiri | B333 |
| Bututu da kayan aiki mara kyau | B366 |
| Welded nominal bututu | B619 |
| Bututu mai walda | B626 |
| welded bututu dacewa | B366 |
| Fitattun bututun bututun jabun ko birgima da kayan aikin bututun jabun | B462 |
| Billets da sanduna don ƙirƙira | B472 |
| Forgings | B564 |
Haɗin Sinadari
| % | Ni | Cr | Mo | Fe | Ti | Co | C | Mn | Si | P | S | V | Ti | Cu | Nb |
| min | Ma'auni | 1.0 | 27.0 | 1.0 | |||||||||||
| max | 3.0 | 32.0 | 3.0 | 0.2 | 3.0 | 0.01 | 3.0 | 0.1 | 0.030 | 0.010 | 0.2 | 0.2 | 0.2 | 0.2 |
Abubuwan Jiki
| yawa | 9.22 g/cm 3 |
| Narkewa | 1330-1380 ℃ |
Hastelloy B-3 alloy sabon memba ne na dangin nickel-molybdenum gami, wanda ke da kyakkyawan juriya na lalata hydrochloric acid a kowane zafin jiki da maida hankali.Har ila yau, yana da kyakkyawan juriya ga sulfuric acid, acetic acid, formic acid, phosphoric acid da sauran kafofin watsa labaru marasa oxidizing.Bugu da ƙari, saboda daidaitawar abubuwan da ke tattare da sinadarai, kwanciyar hankali ta thermal ya inganta sosai idan aka kwatanta da ainihin Hastelloy B-2 alloy.Hastelloy B-3 gami yana da babban juriya ga lalata lalata, lalatawar damuwa, lalata wuka da lalata a cikin yankin da ya shafa zafi na walda.
Hastelloy B-3 gami wani ci gaba ne na tushen nickel bayan alloy B-2.Yana da nau'in sinadarai na musamman da aka ƙera don cimma matsayi mafi girma na kwanciyar hankali na thermal fiye da sauran Hastelloy gami kamar B-2 kuma yana da kyakkyawan juriya ga rami, ɓarna ɓarna, lalatawar damuwa, lalata wuka da tasirin tasirin thermal don lalata.Saboda ingantacciyar kwanciyar hankali na thermal alloy B-3, matsalolin da aka fuskanta a cikin kera sassan kamar B-2 gami sun ragu saboda raguwar hazo na tsaka-tsaki masu cutarwa a cikin yanayin gami na B-3.Wannan yana ba da mafi girma ductility fiye da B-2 gami a ƙarƙashin yanayin hawan keke na zafi kamar simintin ƙarfe da walda.
Wannan gawa na nickel-molybdenum yana da kyakkyawan juriya ga duk yawan adadin hydrochloric acid a yanayi zuwa yanayin zafi.Hakanan yana da juriya ga sulfuric, acetic, formic da phosphoric acid da sauran kafofin watsa labarai marasa oxidizing.B-3 kuma yana da kyakkyawan juriya ga rami da damuwa lalata fatattaka.
Abubuwan Kayayyakin Kayan Aiki Na B-3 Alloy
Kyakkyawan juriya ga acid hydrochloric a duk matakan yawa da yanayin zafi, juriya ga sulfuric, acetic, formic da phosphoric acid da sauran kafofin watsa labarai marasa oxidizing Kyakkyawan juriya ga pitting da lalata lalatawar damuwa.
Babban Aikace-aikacen Hastelloy B3
Hastelloy jerin alloys yawanci ana amfani da su a cikin yanayi mai tsauri da ƙaƙƙarfan lalatattun wurare, kuma ana amfani da su sosai a cikin sinadarai, petrochemical, makamashi da filayen sarrafa gurɓatawa, musamman a masana'antu kamar su sulfuric acid, hydrochloric acid, phosphoric acid, da acetic acid, kamar distillation. da kuma maida hankali na hydrochloric acid;ƙananan matsa lamba Oxylated acetic acid (HAC);halogenated butyl roba (HIIR);polyurethane albarkatun kasa da ethylbenzene alkylation samar da sauran tsari kayan aiki.
Saboda tsadar farashi, aikace-aikacen Hastelloy B series alloys yana da ɗan taƙaitawa, galibi a cikin samar da acetic acid (oxo synthesis) da wasu tsarin dawo da sulfuric acid, irin su evaporators da dilute sulfuric acid ajiya tankuna a acetic acid injiniya.
