東莞高純(chun)石(shi)墨(mo)棒

石墨棒常用于高溫真空爐的電熱體，最高使用溫度可達3000℃，在高溫下易于氧化，除真空外，只能在中性氣氛或還原性氣氛中使用。它的熱膨脹系數較小，熱導率較大，電阻系數為（8~13）×10-6 Ω·m，加工性較SiC、MoSi2棒好，耐高溫，耐極冷極熱性好，價格較便宜。

東莞市捷誠石(shi)(shi)墨(mo)(mo)(mo)制(zhi)品有限公司供應(ying)石(shi)(shi)墨(mo)(mo)(mo)棒(bang)(bang)、滑(hua)潤(run)石(shi)(shi)墨(mo)(mo)(mo)棒(bang)(bang)、模具銅導(dao)套(tao)石(shi)(shi)墨(mo)(mo)(mo)棒(bang)(bang)、無油自滑(hua)潤(run)石(shi)(shi)墨(mo)(mo)(mo)棒(bang)(bang)、耐磨(mo)(mo)塊滑(hua)潤(run)石(shi)(shi)墨(mo)(mo)(mo)棒(bang)(bang)、無給油銅鑲嵌石(shi)(shi)墨(mo)(mo)(mo)棒(bang)(bang)、銅鑲石(shi)(shi)墨(mo)(mo)(mo)棒(bang)(bang)、耐磨(mo)(mo)石(shi)(shi)墨(mo)(mo)(mo)棒(bang)(bang)。規格齊全，2mm，3mm，4mm，5mm，6mm，8mm，10mm，12mm，14mm，15mm等。另有高(gao)純石(shi)(shi)墨(mo)(mo)(mo)棒(bang)(bang)。

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