Alloy Cored Hlau

Alloy Cored Hlau yog dab tsi?

Alloy cored hlau yog ib hom cored hlau uas muaj alloying Cheebtsam nyob rau hauv nws thiab yog siv nyob rau hauv vuam txheej txheem. Txhawm rau kom tau txais cov txiaj ntsig tshwj xeeb thiab hloov cov khoom siv hlau, cov ntaub ntawv alloying yog siv.

Dab tsi yog qhov sib txawv ntawm Alloy Cored Hlau?

Cov nram qab no yog cov piv txwv ntawm alloy-cored xov: ntshiab calcium, aluminium calcium, tsawg lub ntiaj teb magnesium silicon cored hlau, carbon tub ntxhais hlau, ferrotitanium cored hlau, silicon manganese cored hlau, tsis tshua muaj ntiaj teb silicon cored hlau, tsis tshua muaj ntiaj teb silicon magnesium cored hlau, tsawg ntiaj teb silicon barium cored hlau, calcium silicon magnesium cored hlau, calcium silicon magnesium cored hlau, calcium silicon magnesium cored hlau, calcium silicon magnesium cored hlau kab, etc.

Alloy Cored Hlau siv rau dab tsi?

Nyob rau hauv cov txheej txheem vuam, alloy cored hlau feem ntau yog siv los ntxiv tshwj xeeb alloying Cheebtsam rau vuam hlau. Cov ntaub ntawv alloying no tau ntxiv rau qhov vuam los pab hloov nws lub zog, hardness, corrosion kuj, thiab lwm yam khoom uas xav tau. Nyob ntawm seb hom alloy thiab lub hom phiaj npaj, alloy cored hlau tuaj yeem muaj ntau yam kev siv tshwj xeeb.

Cov kev siv rau lawv muaj xws li:

High Tensile Strength Requirements: Cov ntawv thov uas xav tau lub zog tensile siab, xws li roj yeeb nkab vuam lossis cov tub rog, feem ntau siv cov hlau cored hlau.

Txhim kho ntawm Corrosion Resistance: Qee cov hlau nplaum- cov xov hlau cored yog siv los ua kom cov hlau txuas ntxiv rau corrosion, ua rau lawv tsim nyog rau kev siv hauv qhov hnyav.

Tshwj xeeb Alloy Compositions: Alloy cored hlau yog pab tau nyob rau hauv kev lag luam xws li kev tsim khoom, aircraft, thiab tsheb qhov twg cov hlau alloys tshwj xeeb xav tau vim nws muab kev tswj xyuas tseeb ntawm cov hlau vuam cov hlau alloy.

Vuam ntawm Dissimilar hlau: Tau tshaj cov ntsiab lus alloying uas txhawb kev sib raug zoo thiab inhibit qhov kev tsim cov nkig intermetallic tebchaw tuaj yeem suav nrog hauv cov hlau cored hlau los pab txhawb kev sib txuas ntawm cov hlau sib txawv.

Yuav Siv Alloy Cored Hlau Zoo li cas?

Thaum lub sij hawm steelmaking txheej txheem, cov tub ntxhais-clad hlau yooj yim ntxiv cov khoom xyaw metallurgical rau molten steel. Siv cov xaim pub mis muab los ntawm cov chaw tsim khoom, ntxig cov cored hlau vertically rau hauv cov hlau molten lossis hlau. Cov hlau cored thiab lwm yam khoom siv hlau yuav yaj tag thiab raug cov tshuaj tiv thaiv ntawm qhov tob kom zoo, obviating qhov yuav tsum tau rau cov khoom xyaw ntxiv Cov huab cua -slag teb ua rau kom cov pace ntawm cov ntaub ntawv metallurgical ua los ntawm cov chaw tsim tshuaj paus yog absorbed.

Tsis tas li ntawd, cov tub ntxhais-clad hlau tuaj yeem siv rau casting, refining, alloying, thiab purifying molten steel los hloov cov kev suav. Nws muaj qhov cuam tshuam loj rau kev txo qis casting thiab steelmaking nqi, nce nyiaj txiag zoo ntawm cam khwb cia hlau thiab hlau thiab txhim kho qhov zoo ntawm cam khwb cia hlau thiab hlau.

Tam sim no, cov txheej txheem steelmaking muaj peb kauj ruam: nruam casting (pwm casting), refining, thiab converter (hluav taws xob rauv). Lub sijhawm hloov pauv lossis lub tshuab hluav taws xob lub tshuab hluav taws xob ntau lub sijhawm ntev dua li qhov kev sib tw casting vim tias txhua qhov txuas muaj qhov sib txawv ntawm lub sijhawm. Lwm lub converter (lub qhov cub hluav taws xob) yuav tsum tau teeb tsa los ua cov hlau txuas ntxiv kom cov khoom lag luam mus tas li; txwv tsis pub, ntau lawm yuav nres. Rauv downtime yog lub sij hawm siv thaum lub sij hawm tsim khoom thaum lub cub tawg yog hloov los tsim steel ua ntej lub sij hawm.

Cov khoom xyaw tuaj yeem hloov pauv los ntawm kev noj cov xov carbon. Los ntawm kev siv lub xaim- lub tshuab pub mis, cov pa roj carbon- muaj cov hmoov ncaj qha mus rau hauv cov kua molten steel tom qab muab qhwv rau hauv ib daim ntawv hlau los tsim cov hlau nrog ib txoj kab uas hla. Nws muaj peev xwm ua tib zoo tswj cov pa roj carbon ntau hauv cov hlau molten. Kuj tseem muaj lwm hom hlau hlau, xws li txhuas, sulfur, nickel-magnesium, calcium silicon, thiab lwm yam. Tau kawg, kev pub hlau tsis yog ib txwm ua rau kev tswj hwm kev sib xyaw ua ke, tab sis nws muab cov qib sib piv ntawm kev tswj xyuas muaj pes tsawg leeg. cov txheej txheem zoo.

Qhov txawv ntawm Cov Hlau Hlau thiab Hlau Cored Hlau yog dab tsi?

Muaj ob hom vuam hlau uas siv rau hauv cov txheej txheem vuam sib txawv: cov khoom siv hlau thiab hlau cored hlau.

Khoom Hlau

Khoom hlau, qee zaum hu ua cov tub ntxhais hlau hlau, yog ib hom kev sib txuas ntawm cov hlau uas ua los ntawm cov hlau hlau uas tsis muaj qhov hollow core lossis flux. Nws nquag ua haujlwm hauv hlau inert gas (MIG) thiab roj hlau arc vuam (GMAW) cov txheej txheem.

Txhawm rau tiv thaiv lub pas dej los ntawm kev sib kis ntawm ib puag ncig, cov xaim hlau yuav tsum tau siv cov roj tiv thaiv sab nraud, xws li argon lossis kev sib xyaw ntawm argon thiab carbon dioxide. Nws muab kev tswj zoo tshaj plaws ntawm cov txheej txheem vuam thiab ua kom huv, sib cais welds.

Cov hlau nplaum feem ntau yog ua haujlwm nyob rau hauv cov xwm txheej uas yuav tsum tau tswj kom zoo ntawm cov hlaws vuam thiab rau vuam ntawm cov ntaub ntawv nyias.

Hlau Cored Hlau

Ib hom vuam hlau yog hu ua hlau cored hlau, thiab nws muaj ib tug hollow core uas muaj hlau flux nyob rau hauv hmoov daim ntawv. Nws nquag ua haujlwm hauv FCAW (kua-cored arc vuam) cov txheej txheem.

Qhov zoo ntawm flux-cored thiab khoom hlau yog ua ke hauv hlau-cored hlau. Nyob rau hauv kev sib piv rau cov khoom siv hlau, nws muaj qhov zoo dua weld nkag mus thiab ntau dua deposition tus nqi ua ke nrog qhov yooj yim ntawm tus kheej -shielding flux.

Cov ntaub ntawv tuab thiab cov ntawv thov uas xav tau cov khoom tsim tau ntau dua thiab cov vuam vuam nrawm yog cov neeg sib tw zoo rau cov hlau cored hlau. Nyob ntawm cov kev xav tau tshwj xeeb ntawm cov txheej txheem vuam, nws tuaj yeem siv nrog ntau yam kev tiv thaiv roj, xws li argon thiab carbon dioxide lossis 100% carbon dioxide.

Cim npe nrov: Tuam Tshoj alloy cored hlau manufacturers, lwm tus neeg, Hoobkas