Cov Khaub Ncaws Cov Hlau rau Casting - Cov ntsiab lus roj qis flury foundry khoom siv
Khoom Txheej Txheem
Peb cov ntshiab hlau Billet rau Casting yog qhia tshwj xeeb engineered rau cov kev siv roj zoo, xa cov ntsiab lus roj tshwj xeeb kom txo cov kev sib tua. Nrog rau kom nruj tswj cov chemistry thiab cov roj teeb microstructure, no billet ua kom ua tiav kev ua haujlwm zoo dua hauv cov xuab zeb casting, peev txheej, thiab lwm yam hlau ua txheej txheem. Qhov zoo tagnrho rau high -} Kev sib xyaw ua ke yuav tsum muaj cov khoom ruaj khov kho thiab txhim kho cov khoom siv tshuab.
Cov ntsiab lus tseem ceeb
Cov muaj kua nplua mias: Zoo heev yaj Flow cov yam ntxwv rau ua tiav pwm sau thiab cov ncauj lus saib kom nthuav dav.
Cov ntsiab lus roj tsawg: Hydrogen tsawg dua los yog sib npaug rau 2ppm, nitrogen tsawg dua los yog sib npaug rau ntawm 30ppm kom txo porosity thiab roj- tej yam tsis xws luag.
Txo shrinkage: Kev coj tus cwj pwm ruaj khov txo qis cov kab me me thiab txhim kho cov txiaj ntsig.
Ultra - Tsis muaj impurities: Sulfur tsawg dua lossis sib npaug rau 0.025%, phosphorus tsawg dua lossis sib npaug rau 0.020% kom tiv thaiv kev ua kua kub thiab brittleness kub.
Batch sib xws: Cov kev sib dhos sib xyaw ua ke thiab microstructure kom ntseeg tau paub meej tias cov txiaj ntsig tau ua tiav.
Kev Ua Tshwj Xeeb
Hlau Purity (Fe): >99.5%
Carbon (c): Tsawg dua los yog sib npaug rau 0.04%
Silicon (si): Kho tau (0.02% -0.2%)
Qho loj: Cov qauv ntau thiab tsawg 100 x 100 hli rau 200x200mm, ntev 1-4m (kev cai ntau tshaj plaws muaj)
Melting poob: Feem ntau 2 {- 3% (txheej txheem-nyob)
Cov Ntawv Thov
Cov Nyiaj Khov: Valve lub cev, cov tsev twj tso kua mis, thiab khoom siv hydraulic
Tooling & Qauv: Cov qauv qauv thiab cov cuab yeej pwm rau kev rov ua dua
Tshuab Xeem: Siab {- lub zog tsim qauv thiab nkhaus
Steelmaking Additive: Purity hloov kho cov hlau tshwj xeeb steel
Kev Muaj Peev Xwm Zoo
Tag nrho traceavility nrog zeb xeem cov ntawv pov thawj (MTC) rau txhua pob
Kev tshawb xyuas spectrochemical thiab roj cov ntsiab lus kuaj
Ua raws li cov qauv thoob ntiaj teb (ASTM, DIN)
Cov FAQ
Q: Koj daim ntawv them nqi puas txo qhov porosity hauv castings?
A: Peb cov ultra - Cov ntsiab lus roj qis (h₂ tsawg dua lossis sib npaug lossis sib npaug ntawm 30ppm) ncaj qha rau 30ppm) ncaj qha rau ntawm 30ppm) ncaj qha rau kev tsim kom muaj txiaj ntsig thaum lub sijhawm.
Q: Koj puas tuaj yeem kho cov ntsiab lus silicon?
A: Yog, peb hloov silicon nruab nrab ntawm 0.02% -0.2% los ua kom zoo rau fellity thiab shrinkage rau koj cov txheej txheem tshwj xeeb.
Q: Dab tsi yog cov thawj coj txhuas nyob rau 20-tuj xaj?
A: Cov qauv kev txiav txim nkoj hauv 3-4 lub lis piam; Kev cai sib xyaw yuav tsum tau 4-5 lub lis piam.
Q: Koj puas muab cov cuab yeej sib xyaw ua ke?
A: Yog, peb tau pom zoo melting kub, nchuav cov nqi, thiab pwm cov txheej txheem preheat.
Q: Koj cov khoom sib piv li cas rau canile hlau rau nyias - phab ntsa castings?
A: Peb cov hlau ntshiab muaj cov kev pheej hmoo zoo dua rau cov nyom tsis yooj yim -}}} phab ntsa tsim.
Cim npe nrov: Cov tshuaj dawb rau Casting, Tuam Tshoj Pillet Hlau ua yeeb yam rau Casting Manufacturers, lwm tus neeg, Hoobkas
