HastelloyB-3 / UNS N10675 Tube, Phaj, Fittings, Forgings, Qws
Cov khoom muaj
Seamless Tube, Phaj, Qws, Forgings, Fasteners, Sawb, Hlau, Yeeb Nkab Fittings
Cov qauv tsim
Cov khoom | ASTM |
Bar | ib 335 |
Phaj, ntawv thiab strip | ib 333 |
Seamless kav thiab fittings | ib 366 |
Welded nominal yeeb nkab | ib 619 |
Welded yeeb nkab | ib 626 |
Welded yeeb nkab haum | ib 366 |
Forged los yog dov yeeb nkab flanges thiab forged yeeb nkab fittings | ib 462 |
Billets thiab rods rau forging | ib 472 |
Forgings | ib 564 |
Tshuaj muaj pes tsawg leeg
% | Ni | Cr | Mo | Fe | Ti | Co | C | Mn | Si | P | S | V | Ti | Cu | Nb |
min | Tshuav | 1.0 | 27.0 Nws | 1.0 | |||||||||||
max | 3.0 | 32.0 Nws | 3.0 | 0.2 | 3.0 | 0.01 ib | 3.0 | 0.1 | 0.030 Nws | 0.010 ib | 0.2 | 0.2 | 0.2 | 0.2 |
Lub cev muaj zog
ceev | 9.22g 3 |
Melting | 1330-1380 ℃ |
Hastelloy B-3 alloy yog ib tug tswv cuab tshiab ntawm tsev neeg ntawm nickel-molybdenum alloys, uas muaj corrosion kuj zoo heev rau hydrochloric acid ntawm txhua qhov kub thiab txias.Nyob rau tib lub sijhawm, nws kuj muaj qhov zoo corrosion kuj rau sulfuric acid, acetic acid, formic acid, phosphoric acid thiab lwm yam uas tsis yog-oxidizing media.Ntxiv mus, vim qhov kev hloov kho ntawm nws cov tshuaj muaj pes tsawg leeg, nws cov thermal stability tau zoo heev piv rau cov qub Hastelloy B-2 alloy.Hastelloy B-3 alloy muaj kev ua haujlwm siab rau pitting corrosion, kev nyuaj siab corrosion cracking, riam corrosion thiab corrosion nyob rau hauv tshav kub cuam tshuam cheeb tsam ntawm vuam.
Hastelloy B-3 alloy yog lwm cov nickel-raws li qib siab alloy tom qab B-2 alloy.Nws muaj cov tshuaj tsim tshwj xeeb tsim los kom ua tiav qib siab ntawm thermal stability dua li lwm yam Hastelloy alloys xws li B-2 thiab muaj kev tiv thaiv zoo rau pitting, crevice corrosion, kev nyuaj siab corrosion, riam corrosion thiab thermal teebmeem muaj peev xwm corrode.Vim qhov kev txhim kho thermal stability ntawm B-3 alloy, cov teeb meem tshwm sim hauv kev tsim cov khoom xws li B-2 alloy raug txo vim qhov txo qis ntawm cov teeb meem nruab nrab theem hauv B-3 alloy qauv.Qhov no muab ductility ntau dua B-2 alloys nyob rau hauv thermal cycling tej yam kev mob xws li casting thiab vuam.
Cov nickel-molybdenum alloy no muaj kev tiv thaiv zoo heev rau txhua qhov concentration ntawm hydrochloric acid ntawm ambient mus rau qhov kub siab.Nws kuj yog resistant rau sulfuric, acetic, formic thiab phosphoric acids thiab lwm yam uas tsis yog-oxidizing media.B-3 kuj muaj kev tiv thaiv zoo heev rau pitting thiab kev ntxhov siab corrosion tawg.
Khoom Khoom Ntawm B-3 Alloy
Kev tiv thaiv zoo heev rau hydrochloric acid ntawm txhua qhov ntau thiab qhov kub thiab txias, tiv thaiv sulfuric, acetic, formic thiab phosphoric acids thiab lwm yam tsis-oxidizing media Zoo heev tiv thaiv pitting thiab kev nyuaj siab corrosion cracking.
Daim Ntawv Thov Ntawm Hastelloy B3
Hastelloy B series alloys feem ntau yog siv nyob rau hauv hnyav thiab muaj zog corrosive ib puag ncig, thiab yog dav siv nyob rau hauv tshuaj, petrochemical, lub zog thiab kev tswj cov pa phem, tshwj xeeb tshaj yog nyob rau hauv kev lag luam xws li sulfuric acid, hydrochloric acid, phosphoric acid, thiab acetic acid, xws li distillation. thiab concentration ntawm hydrochloric acid;Tsis tshua muaj siab Oxylated acetic acid (HAC);halogenated butyl roj hmab (HIIR);polyurethane raw cov ntaub ntawv thiab ethylbenzene alkylation ntau lawm thiab lwm yam khoom siv.
Vim yog tus nqi siab, daim ntawv thov ntawm Hastelloy B series alloys yog cov concentrated, feem ntau yog tsim cov acetic acid (oxo synthesis) thiab qee cov sulfuric acid rov qab systems, xws li evaporators thiab dilute sulfuric acid cia tank hauv acetic acid engineering.