Copper Mould Phaj

Copper Mould Phaj

Cov phaj tooj liab yog siv nyob rau hauv cov txheej txheem nruam nruam los coj cov kev sib zog ntawm cov kua hlau (xws li cov hlau molten) rau hauv cov duab tshwj xeeb, feem ntau yog nyob rau hauv daim ntawv ntawm lub tiaj lossis zoo li lub phaj qauv. Nws cov haujlwm tseem ceeb suav nrog: Cov thermal conductivity nrawm: Los ntawm cov thermal conductivity siab ntawm tooj liab (380 ~ 400 W / (m-K)), cov cua sov ntawm cov hlau molten yog sai absorbed los ua ib tug zoo xws li cov khoom billet plhaub.Precise shape control: Compensate solidification shrinkage through the geometry of the copper plate (piv txwv li, taper deformation, curved deg. billet.Wear-resistant thiab corrosion{11}}resistant: nto plating tiv thaiv tooj liab substrate tiv thaiv steel washout thiab siab -kub oxidation.
Xa kev nug
Hauj lwm lawm
Kev tsis

Basic qauv

 

Ua hauj lwm nto: qhov chaw nyob rau hauv kev sib cuag ncaj qha nrog molten steel, yuav tsum tau siab - precision machining (roughness Ra Less tshaj los yog sib npaug zos rau 0.8μm) thiab coated nrog hnav- resistant txheej (xws li chrome plating).

Txias txheej: Cov cua txias txias los yog cov zawj yog tsim rau sab nraub qaum kom dissipate cua sov sai sai los ntawm kev kub siab dej ntws (1.0 ~ 1.5MPa).

Mounting interface: ntsia liaj qhov rooj qhov los yog grooves rau kev sib txuas nrog crystallizer thav duab kom ruaj khov kho ntawm cov phaj tooj liab.

 

Hom qauv tshwj xeeb

 

Ua ke tooj liab phaj: thaiv kev sib txuas tsim, yooj yim rau kev hloov hauv zos (xws li dav - ntsej muag tooj liab phaj rau slab nruam casting).

Plate tooj liab zoo li: siv rau hauv kev tsim cov H- hom steel, rail steel thiab lwm yam nyuaj seem ntawm billet casting, cov duab ntawm lub puab kab noj hniav yuav tsum tau sib phim nrog cov khoom tiav.

Nyias strip tooj liab phaj: siv rau nyias strip nruam casting (thickness<10mm), the working surface needs to be polished with ultra-high precision (Ra≤0.4μm).

 

Hom khoom

 

High-conductivity oxygen-dawb tooj liab Cu Ntau dua lossis sib npaug rau 99.95%, thermal conductivity Ntau dua lossis sib npaug ntawm 380 W / (m-K), haum rau qis- kos nrawm, me me-section billet casting

Chromium-zirconium tooj liab alloy Cu-Cr(0.6% ~ 1.2%)-Zr(0.03% ~ 0.3%), tensile zog Ntau dua los yog sib npaug rau 350MPa rau siab rub ceev, loj hla-section slabs

Nyiaj -tooj liab hlau Cu-Ag (0.08% ~ 0.12%), siab- kub zog nce 20%, haum rau siab- kub steel (xws li stainless hlau) nruam casting

 

Nto plating

 

Chrome plating: hardness 800 ~ 1000HV, kub tsis kam Tsawg dua lossis sib npaug li 500 degree, tus nqi qis tab sis tsis zoo thermal qaug zog.

Nickel-cobalt alloy plating (Ni-Co): hardness 500 ~ 600HV, siab toughness, zoo heev tiv thaiv thermal cracking kev ua tau zoo.

Composite plating: hauv qab txheej npib tsib xee plating (0.1mm) + nto txheej chromium plating (0.05mm), coj mus rau hauv tus account hnav tsis kam thiab thermal shock resistance.

 

Tej kev siv

 

Kev nruam nruam ntawm cov slabs: qhov ntev ntawm cov phaj tooj liab dav tuaj yeem ncav cuag 2000mm, ua cov slabs nrog tuab ntawm 150 ~ 300mm.

Zoo li daim duab peb sab nruam casting: xws li I-beam, channel steel, thiab lwm yam., cov duab ntawm lub puab kab noj hniav ntawm cov phaj tooj liab yuav tsum tau raws nraim tib yam li cov seem ntawm cov cam khwb cia hlau.

Nyias strip nruam casting: tooj liab phaj ua hauj lwm saum npoo yuav tsum yog super ncaj (tsawg dua los yog sib npaug rau 0.05mm / m), txias zog yuav tsum tau siab heev.

 

Tej Teeb Meem

 

Plating flaking: feem ntau yog vim muaj kev ntxhov siab ntau dhau los lossis tsis txaus plating kev sib txuas, yuav tsum tau ua kom zoo dua cov txheej txheem plating (xws li xuab zeb blasting thiab roughening ua ntej plating).

Kev ua kom txias tsis sib xws: feem ntau yog vim muaj qhov txhaws los yog kev tsim cov dej tsis zoo, kev xaiv cov dej tsis tu ncua thiab kev ua kom zoo ntawm kev faib dej yog xav tau.

Deformation ntawm kev ua hauj lwm nto: feem ntau tshwm sim los ntawm lub sij hawm ntev kub siab creep los yog txhua yam cuam tshuam, yuav tsum tau siv chrome zirconium tooj liab cov ntaub ntawv, tswj cov duab nrawm thiab kub.

Cov kab nrib pleb ntawm daim tawv nqaij: feem ntau tshwm sim los ntawm kev tsis sib haum ntawm taper ntawm tooj liab phaj los yog txias txias, yuav tsum tau kho lub taper nkhaus thiab txo cov cua txias hauv zos.

 

Kev siv tsis tau

 

Thickness: 40 ~ 100mm (ua hauj lwm nto + txias txheej)

Plating thickness: chromium plating 0.05 ~ 0.2 hli; npib tsib xee-raws li alloy 0.1 ~ 0.3mm

Dej txias: Qhov tob 5 ~ 10mm, qhov sib nrug ntawm 15 ~ 30mm

Taper tsim: unilateral taper 0.5% ~ 2.0

 

Peb lub tuam txhab muaj kev nplua nuj nyob hauv kev tsim khoom thiab kev lag luam ntawm crystallizer tooj liab phaj thiab phaj txhawb, nrog cov kws tshaj lij cov neeg ua haujlwm, raws li tus neeg xav tau kev pab ntawm cov neeg siv khoom, ntau lawm thiab ua.

Cov ntaub ntawv parameter saum toj no tuaj yeem siv rau kev siv, yog tias koj muaj kev xav tau tshwj xeeb, thov hu rau peb.

 

Cim npe nrov: Tuam Tshoj tooj liab pwm phaj manufacturers, lwm tus neeg, Hoobkas

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