Dawb tooj liab raw cov ntaub ntawv, cov qauv thiab cov txheej txheem ua
Yuav kom paub "dawb tooj liab raw cov ntaub ntawv thiab cov qauv", peb yuav tsum xub to taub dab tsi yog dawb tooj liab raw cov ntaub ntawv thiab cov qauv. Yog li cia peb tham txog dab tsi tooj liab dawb. Dawb tooj liab yog tooj liab-zinc alloy. Muaj ntau hom thiab qib ntawm tooj liab dawb. Cov tshuaj muaj pes tsawg leeg ntawm cov qib sib txawv ntawm cov tooj liab dawb txawv. Dawb tooj liab muaj ib tug silvery dawb tsos thiab yog feem ntau ua rau hauv cov hlab, rods, daim hlau, foils, xov hlau thiab lwm yam khoom. Kev muag khoom ntawm cov tooj liab dawb tseem zoo, thiab nws muaj ntau yam kev siv.
Ua ntej, cia peb tham txog dab tsi yog cov khoom siv raw thiab cov qauv ntawm cov tooj liab dawb?
1. Cov ntsiab lus ntawm cupronickel raw cov ntaub ntawv: cupronickel raw cov ntaub ntawv xa mus rau cov khoom siv raw thiab cov khoom siv los ua cov khoom siv hlau xws li cupronickel.
2. Cov ntsiab lus ntawm cupronickel formula: cupronickel formula yog hais txog kev npaj ntawm cupronickel.
Chav nyob rau cupronickel formula? Chav tsev ntawm cupronickel formula yog "%".
Lub ntsiab cai dab tsi ua raws li tus qauv tooj liab dawb?
1. Cov qib ntawm cov khoom siv hlau xaiv yuav tsum siab dua lossis siab dua me ntsis ntawm qib ntawm cov khoom.
2. Rau cov ntsiab lus tseem ceeb ntawm cov alloy, cov khoom sib piv tuaj yeem yog qhov nruab nrab lossis qis dua ntawm cov khoom xyaw txheem.
3. Alloying cov ntsiab lus uas tej zaum yuav poob loj heev thaum lub sij hawm smelting txheej txheem yuav tsum tau tag nrho cov kev txiav txim siab thaum txiav txim qhov muaj pes tsawg leeg.
4. Tej yam refractory, volatile los yog oxidizable constituent ntsiab nyob rau hauv lub alloy yuav tsum tau ua ib tug master alloy ua ntej.
5. Cov hlau tshiab thiab cov khoom seem, thawj cov khoom seem thiab cov khoom seem ntu, cov khoom loj loj thiab cov khoom me me, thiab lwm yam, yuav tsum ua kom zoo sib xws.
Lub batching ntawm complex alloys feem ntau yog nqa tawm nyob rau hauv units ntawm melting lub sij hawm, thiab tag nrho cov hlau raw cov ntaub ntawv yuav tsum raug hnyav hnyav.
Dawb tooj liab raw cov ntaub ntawv thiab cov qauv?
1. Cov khoom siv tooj liab dawb: Muaj ntau cov ntaub ntawv raw ntawm cov tooj liab dawb, tsis yog ib qho.
(1) Cov khoom siv tooj liab dawb 1: ua cov khoom pov tseg. Ntau yam khoom siv ua tiav thiab cov khoom tiav tiav tau tsim tawm thaum lub sijhawm ua cov txheej txheem tooj liab, suav nrog lub taub hau, tus Tsov tus tw, cov npoo, cov ces kaum, chips, thiab lwm yam, feem ntau hu ua tooj liab ua cov khib nyiab. Kev rov ua dua tshiab ntawm cov khoom siv tooj liab los ntawm lub Hoobkas cov neeg siv khoom kuj poob rau hauv pawg no. Copper processing nroj tsuag feem ntau xa mus rau hom khoom seem no raws li lub Hoobkas rov qab los yog seem.
Kev faib tawm ntawm cov khoom pov tseg ntawm cov khoom siv tooj liab dawb:
①-Qib seem hais txog ntau yam geometric scraps nrog qhov loj geometric qhov ntev thiab ntim ntim.
② Cov khib nyiab thib ob yog hais txog ntau yam geometric khib nyiab nrog qhov me me geometric qhov ntev thiab cov khoom zoo thiab tawg, xws li sawdust, milling chips, thiab lwm yam.
(2) Cov khoom siv tooj liab dawb 2: kev lag luam pov tseg. Tag nrho Copper Network tau hais tias rau kev lag luam pov tseg, kev siv cov kev taw qhia yuav tsum tau txiav txim siab raws li nws cov qib tiag tiag, xws li:
① Copper busbars (bars), liab qab xov hlau, tooj liab kav dej, crystallizer kab noj hniav, blast furnace txias sidings, thiab lwm yam., tuaj yeem muab tso ncaj qha rau hauv qhov cub rau siv.
②Cov rooj plaub cartridge, cov kav dej condenser, cov vaj huam sib luag zoo nkauj, thiab lwm yam tuaj yeem muab tso ncaj qha rau hauv qhov cub rau siv tom qab xaiv thiab faib.
③ Cov khoom siv tooj liab zoo, cov khoom siv hluav taws xob thiab hluav taws xob, cov khoom sib txuas, cov khoom siv tooj liab, nyiaj npib, thiab lwm yam tuaj yeem siv los ua tooj dag rau lub hom phiaj tsis tseem ceeb, lossis siv ua ke nrog cov hlau tshiab.
④ Copper scraps thiab tooj liab slag nrog cov khoom sib xyaw, suav nrog cheb tooj liab, yuav tsum tau ua tib zoo txheeb lossis rov ua dua.
(3) Dawb tooj liab raw khoom peb: ntshiab tooj liab.
2. Dawb tooj liab mis: Dawb tooj liab hais txog cov tooj liab alloy nrog npib tsib xee thiab lwm yam khoom ntxiv rau cov tooj liab ntshiab. Muaj ntau lub npe ntawm cupronickel, thiab cov qauv sib piv ntawm cov npe sib txawv ntawm cupronickel sib txawv.
Dab tsi yog dawb tooj liab raw khoom ua? Kev ua cov khoom siv tooj liab dawb yog hais txog kev txiav, ntim, briquetting thiab seem replication ntawm raw cov ntaub ntawv, feem ntau yog rau kev yooj yim ntawm kev pub noj thiab melting ua hauj lwm.
Yuav ua li cas txog cov txheej txheem ntawm cov khoom siv tooj liab dawb?
Cov khoom loj ntawm cathode tooj liab thiab lwm cov pob zeb kub tuaj yeem raug txiav rau hauv cov khoom me me uas yuav tsum tau siv cov disc txiav, guillotine txiab thiab lwm yam khoom siv tshuab. Ntev cov hlua tooj liab thiab cov raj tooj liab tuaj yeem raug txiav rau hauv cov khoom luv luv uas siv cov hlua khi. Cov ntaub ntawv, cov baler yog tsim rau kev ua cov kav dej nyias nyias thiab ntau yam khoom siv khib nyiab, thiab lub tshuab ua ncuav mog qab zib yog tsim rau kev ua cov khoom siv briquette ntawm ntau yam khoom siv. Ob lub baler thiab lub tshuab ua ncuav mog qab zib tuaj yeem txhim kho qhov nruj ntawm cov seem.
Ntau yam tooj liab thiab tooj liab alloy sawing, milling, shavings, thiab lwm yam tsis yog tsuas yog finely tws, tab sis ib co kuj muaj ib tug npaum li cas ntawm noo noo los yog roj. Txhawm rau kom ntseeg tau tias muaj kev nyab xeeb ntawm smelting ntau lawm thiab qhov zoo ntawm cov yaj, nws yog ib qho tsim nyog yuav tsum ua lawv ua ntej muab tso rau hauv qhov cub.
Nyob ntawm qhov zoo thiab kev siv cov khib nyiab, feem ntau muaj cov kev kho mob hauv qab no.
(1) Ntshiab tooj liab thiab tooj dag shavings uas muaj tsawg emulsion:
Crusher - rotary ziab rauv - baling lossis briquetting.
(2) Ntshiab tooj liab thiab tooj dag shavings muaj ntau emulsion:
Crusher-centrifuge-rotary ziab rauv-baling lossis briquetting.
(3) High tooj liab alloy, complex tooj dag, bronze thiab cupronickel chips:
Alkali ntxhua khaub ncaws - lub tank dej kub - rotary ziab qhov cub - ntim lossis pellet ua.
Cov ntsiab lus alkali ntawm cov dej hauv lub tank alkali yog 10% ~ 20%, thiab cov dej kub yog 60 ~ 80 degree. Cov dej kub hauv lub tank dej kub yog 60 ~ 80 degree.
Aluminium bronze, silicon-manganese bronze, beryllium bronze thiab ntau yam cupronickel scraps yog zoo tshaj plaws remelted ua ntej muab tso rau hauv lub qhov cub.
Tshwj xeeb tshaj yog sib xyaw tooj liab scraps, thaum cov tshuaj muaj pes tsawg leeg tsis tuaj yeem txiav txim siab, tuaj yeem rov ua dua los ntawm smelting.
