Cov ntaub ntawv tseem ceeb:
Si(%) | Ba(%) | Ca(%) | Al(%) |
72-78 : kuv | 0.75-1.25 Nws | 1-1.5 | <1.2 |
72-78 : kuv | 2-2.5 | 1-1.5 | <1.2 |
70-75 ib | 1-1.5 | 1-1.5 | <1.2 |
70-75 ib | 2-2.5 | 1-1.5 | <1.2 |
65-70 : kuv | 1-3 | 1-1.5 | <1.2 |
65-70 : kuv | 2-2.5 | 1-1.5 | <1.2 |
65-70 : kuv | 4-6 | 1-1.5 | <1.2 |
60-65 | 1-3 | 1-1.5 | <1.2 |
60-65 | 2-2.5 | 1-1.5 | <1.2/3-4.5 |
60-65 | 4-6 | 1-1.5 | <1.2 |
60-65 | 10-11 | 1-1.5 | <1.2 |
55-60 | 10-12 | 10-12 | <1.2 |
Daim ntawv thov:
1. Tshem tawm los yog txo cov qhov ncauj qhov ntswg;
2. Zam cov ntaub so ntswg supercooling;
3. Txo cov phab ntsa thickness rhiab heev ntawm cam khwb cia hlau, kom qhov sib txawv ntawm microstructure thiab hardness ntawm nyias thiab tuab seem ntawm casting yog me me;
4. Nws muaj txiaj ntsig zoo rau nucleation ntawm pawg eutectic thiab ua kom muaj cov pab pawg eutectic;
5. Lub morphology ntawm graphite nyob rau hauv cam khwb cia hlau yog feem ntau zoo thiab tusyees faib ib hom graphite, thiaj li mus txhim kho lub mechanical zog ntawm cam khwb cia hlau.
Qhov zoo-bred cam khwb cia hlau muaj zoo fluidity, txo shrinkage, txhim kho machining kev ua tau zoo thiab txo qhov seem seem.
Daim ntawv pov thawj
Cov khoom tau pom zoo los ntawm FDA, REACH, ROSH, ISO thiab lwm yam ntawv pov thawj, raws li cov qauv hauv tebchaws.
Qhov zoo
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FAQ:
Q: Koj puas yog tuam txhab lag luam lossis chaw tsim khoom?
A: Peb yog Hoobkas.
Q: Koj lub sijhawm xa khoom ntev npaum li cas?
A: Feem ntau nws yog 5-10 hnub yog tias cov khoom muaj nyob hauv Tshuag.los yog nws yog 15-20 hnub yog tias cov khoom tsis nyob hauv Tshuag, nws yog raws li kom muaj nuj nqis.
Q: Koj puas muab cov qauv?puas yog dawb los yog ntxiv?
A: Yog lawm, peb tuaj yeem muab cov qauv dawb tab sis tsis them tus nqi thauj khoom.
Q: Koj cov nqe lus them nqi yog dab tsi?
A: Them nyiaj<= 1000USD, 100% ua ntej.Kev them nyiaj>= 1000USD, 30% T / T ua ntej, tshuav nyiaj li cas ua ntej xa khoom.