
Tsom ntsoov rau 600mm ultra-loj txoj kab uas hla, ultra-siab zog graphite electrodes, peb xaiv high-purity koob coke raw cov ntaub ntawv thiab siv high-pressure molding thiab meej graphitization txheej txheem los tsim ib tug ntom qauv nrog ib tug ceev ntawm ≥1.85 g / cm². Qhov no txo qhov porosity los ntawm qhov chaw, ...
Tsom ntsoov rau 600mm ultra-loj txoj kab uas hla, ultra-siab zog graphite electrodes, peb xaiv high-purity koob coke raw cov ntaub ntawv thiab siv high-pressure molding thiab meej graphitization txheej txheem los tsim ib tug ntom qauv nrog ib tug ceev ntawm ≥1.85 g / cm². Qhov no txo cov porosity los ntawm qhov chaw, txhim kho kev cuam tshuam thiab oxidation kuj.
Lub electrode resistivity yog ≤5.5 μΩ·m, muab lub zog nqa tam sim no, ua rau nws tsim nyog rau kev lag luam hnyav xws li ultra-siab fais fab arc rauv steelmaking thiab ferroalloy smelting. Nws ua kom muaj txiaj ntsig ntawm kev hloov hluav taws xob hluav taws xob mus rau lub zog thermal, ua kom luv luv lub voj voog smelting. Qhov tsis muaj zog tiv thaiv zoo txo lub zog poob, thiab ua ke nrog kev ruaj ntseg zoo heev, nws txo qhov kev pheej hmoo ntawm electrode breakage thiab spalling. Qhov no txo qis electrode noj ib tuj ntawm cov hlau, muab kev txhawb nqa zoo rau kev txo nqi, txhim kho kev ua haujlwm, thiab kev tsim ntsuab rau kev lag luam.