Graphite block rau cov hlau casting

Tshooj lus no nthuav qhia rau cov hlau casting, uas muaj cov khoom tshwj xeeb thiab yog cov khoom siv tsis tseem ceeb hauv cov hlau casting kev lag luam. Nws cov txiaj ntsig yog raws li hauv qab no:

1. Graphite blocks muaj cov cua kub heev siab tiv taus thiab tuaj yeem tswj hwm cov qauv kev ruaj khov txawm tias ntawm cov hlau hliv kub ntawm 1600 degree. Yog li ntawd, graphite pwm ua cov backite block tsis yooj yim rau deform lossis tawg. Tsis tas li ntawd, Graphite blocks muaj qhov tsis tshua muaj thermal nthuav tawm coefficients thiab tuaj yeem tiv taus cov thermal shocks thaum tswj xyuas qhov sib npaug. Lawv tsim nyog rau precision cov khoom sib nraus xws li txhuas alloys thiab high-kub alloys.

2. Graphite block muaj cov thermal zoo heev thermal, uas ua kom ntseeg tau tias cov hlau molten tuaj yeem txias sai thiab tusyees. Hauv kev tuag-casting txheej txheem, graphite moulds ua los ntawm cov kab ke dej ua ke, yog li ua tiav cov txiaj ntsig ntawm kev txhim kho cov khoom siv cov khoom siv ntawm cov casting. Tsis tas li ntawd, nws cov cuab yeej zoo tshaj plaws tus kheej tuaj yeem txo tau kev siv cov neeg sawv cev tso tawm thiab txo qhov tsis zoo ntawm qhov tsis xws luag nyob saum npoo ntawm cov chaw sib dhos.

3. Cov tshuaj lom neeg inertness ntawm graphite block muaj peev xwm zoo cais tawm ntawm cov hlau thiab txo cov hlau oxidation poob hauv tooj liab alloy casting. Lub siab-purity graphite block tsim los ntawm isostatic nias muaj lub neej kev pab ntau dua.

Daim ntawv thov tus nqi ntawm graphite blocks rau cov hlau casting yog qhov ntau heev, tshwj xeeb tshaj yog cov khoom siv tsheb loj xws li cov cav nyom thiab tshuab. Nws cov kev siv yuav pab txhim kho kom zoo thiab ua haujlwm ntawm castings.

Cim npe nrov: Graphite block rau cov hlau casting, Tuam Tshoj graphite Thaiv rau cov hlau Casting Manufacturers, lwm tus neeg