1. Dab tsi yog cov ntawv thov ntawm cov kav dej thiab cov leeg?
Teb: kub dov seamless steel kav hlau thiab incony encillary vej yog siv nyob rau hauv kev lag luam siab, corrosion tsis kam, thiab meej. Cov ntawv thov raug suav nrog cov tshuaj thiab Petrochemical cov nroj tsuag, hluav taws xob hluav taws xob, cov tshuab hluav taws xob, cov tshuab hluav taws xob, thiab siab} kev kub siab lossis kab ntsuas hydraulic lossis cov ntsuas hluav taws xob. Inconel 690, tshwj xeeb, yog qhov zoo rau high- kub thiab muaj kev xeb ntau puag ncig.
2. Dab tsi yog qhov tseem ceeb siv tshuaj lom neeg?
Teb:
Inconel 690 (tsis yog N06690): Nickel 58% Min, cov roj ntsha tsawg dua lossis sib npaug lossis sib npaug lossis sib luag tsawg dua lossis sib npaug nrog 0.50%
Kub kuav los tiag tiag seamless steel kav: carbon 0.05-0.25% (mangholorus 0.3-5%, sulfur tsawg dua los yog sib luag rau 0.035%, hlau sib npaug
Cov kab ke no muab cov tshuaj tiv thaiv corrosion zoo heev, siab- kub ruaj khov, thiab lub zog kho tshuab.
3. Dab tsi yuav tsum tau txais cov khoom siv?
Teb:
Inconel 690 Alloy:
Tensile lub zog: 550-750 MPa
Peple Zog: 275 mpa min
Elongation: 30% min
Hardness: tsawg dua los yog sib npaug nrog 250 HB
Kub Tig Seamless Steel Yeeb:
Lub zog tensile: 415-550 mpa
Tos lub zog: 250-350 mpa
Elongation: 20-30%
Cov khoom no ua rau lawv haum rau high - qhov siab, siab - kub, thiab cov ntawv thov corrosive.
4. Cov qauv dab tsi ua rau cov khoom no ua raws?
Teb:
Inconel 690 capillary yaj yaj: AFTM B837, ASTM B163, Astm B167
Kub kuav los tiag seamless steel kav dej: ASTM A106, ASTM A179, ASTM A213
ASME ntawv pov thawj kuj tseem siv tau rau lub nkoj siab lossis cov ntawv thov piping.
Cov qauv no kom muaj cov tshuaj lom neeg muaj pes tsawg leeg, cov khoom siv mechanies, thiab qhov tseeb.
5. Cov kav dej no ua tau zoo li cas thiab cov leeg ua haujlwm thiab tswj hwm?
Teb:
Muab cia rau hauv ib qho chaw huv, qhuav, thiab cua thaj tsam kom tiv thaiv corrosion.
Zam kev sib cuag nrog cov muaj zog acids lossis txo cov neeg sawv cev tshwj tsis yog sib xws nrog cov xees tshwj xeeb.
Lis kom zoo kom tiv thaiv khoov, dents, lossis khawb, tshwj xeeb yog rau nyias {}} walled capillary yaj.
Huv siurfaces ua ntej kev teeb tsa kom tshem tawm cov roj, plua plav, lossis cov seem.
Kev soj ntsuam tsis tu ncua yog pom zoo rau qhov siab - kub lossis corrosive kev pabcuam ib puag ncig.
