Cast Steel Peev Cej Xeem

 

Ob peb txheej ntawm kev siv cov txheej txheem refracting tau thov rau tus qauv, uas yog qhov kub thiab txias rau hauv lub plhaub, thiab tom qab ntawd ua kua rau tom qab txias} {2}

 

 

Txheej Txheem: Pwm Siv-Wax Mould-Pwm-Pwm-Mould Kev Kho-Coiding-Cua Txias-Sand Tshem Tawm-Tu .

Piv nrog lwm txoj kev casumting, qhov zoo ntawm kev nqis peev ua casting yog raws li hauv qab no:

 

 

1) Lub casting muaj cov khoom siab siab thiab cov ntxhib qhov tseeb tuaj yeem ncav cuag 5 ~ 7 qib tau ncav cuag ob Ra25 ~ 6.3μm;

2) Nws tuaj yeem nrum nyias-walled castings thiab castings nrog heev me me phab ntsa tuab tuaj yeem ncav cuag 0.5mm thiab qhov hnyav tuaj yeem yog ob peb gram;

 

 

 

 

 

 

3) Nws tuaj yeem ntiab tawm cov khoom ua qauv nrog cov qauv zoo, cov ntawv, thiab cov khoom siv nrog covzes zoo thiab nkhaus pores;

 

4) Cov duab thiab sab hauv cov duab uas yog yuav luag tsis muaj kev ua tiav los ntawm cov kab xuab zeb uas yog tsis muaj nqi ntau ntxiv, yog li txo cov nqi ntau lawm;

 

 

 

 

 

 

 

 

 

5) Nws yuav luag tsis muaj qhov txwv ntawm hom kev ua alloys sib nraus, uas feem ntau siv los nrum alloy steel seem thiab cua sov-resistant alloy casees ua;

6) Tsis muaj kev txwv ntawm cov khoom lag luam ntau lawm, uas tuaj yeem yog los ntawm ib daim rau cov batches rau pawg ntau lawm {}}

 

 

 

 

 

 

 

 

 

Qhov tsis zoo ntawm txoj kev casting yog tias cov txheej txheem yog qhov nyuaj, kev tsim khoom siv tau ntev, thiab nws tsis haum rau kev tsim cov khoom siv tawm nrog qhov loj me {}}

 

 

 

 

 

 

 

 

 

 

 

 

2.} hom pwm cov ntaub ntawv thiab kev ua tau zoo

 

(1) Kev faib tawm cov ntaub ntawv pwm

 

Nrog rau kev txhim kho kev lag luam Casting Technology, cov hom pwm ua ntau dua thiab ntau dua cov khoom siv sib cais, thiab cov khoom siv pwm sib cais thiab cov ntsiab lus nruab nrab thiab tsawg dua {4

Lub ntsiab lus melting ntawm cov khoom siv tsawg-kub yog qis dua 60℃{2% ua piv txwv thiab 50% stearic acid dav hauv kuv lub teb chaws koom nrog cov pawg no; Lub ntsiab lus melting ntawm cov khoom siv kub siab dua li 120℃{} Cov pwm, 20% polystyrene yog cov khoom siv yog cov khoom siv kub siab; cov ntaub ntawv melting ntawm nruab nrab-kub pwm yog nruab nrab saum toj no ob hom khoom siv nruab nrab ntawm cov ntaub ntawv (Rosin-based thiab wax

 

(2) cov kev xav tau yooj yim rau pwm khoom siv pwm

 

Thermophysical cov khoom: haum melting kub thiab solorification kub thiab colorification ntau (softening point), thiab cov khoom siv kub me me), thiab tsis muaj kev hloov pauv hauv lub xeev ruaj khov;

Cov Cuab Yeej Siv Cov Neeg Kho Tshuab: feem ntau muaj zog, hardness, muaj zog, yoog, hloov khoom, thiab lwm yam};
Txheej Txheem Kev Ua Tau Zoo: Feem ntau viscosity (lossis Fellity), Cov ntsiab lus tshauv, thiab lwm yam {{}

Cim npe nrov: Castures Kev Lag Luam Hlau Chaw Casting, Tuam Tshoj Hluav Taws Xob Kev Lag Luam Casting Manufacturers, lwm tus neeg, Hoobkas