石(shi)墨棒

  石(shi)(shi)墨棒為非金屬制(zhi)品(pin)，作為碳弧氣刨(bao)切割工藝(yi)中(zhong)的(de)(de)一(yi)種必備的(de)(de)焊接前的(de)(de)切割耗材(cai)，是由碳、石(shi)(shi)墨加上適當的(de)(de)粘合劑，通過(guo)擠壓成形(xing)，經2200℃焙烤旋段(duan)后(hou)鍍一(yi)層銅而制(zhi)成，耐高溫，導電性良(liang)好，不易斷裂，適用于將金屬切割成符合要求(qiu)的(de)(de)形(xing)狀。

石墨棒(bang)常用(yong)于高(gao)溫(wen)(wen)真空爐的(de)電熱(re)體(ti)，*高(gao)使用(yong)溫(wen)(wen)度(du)可(ke)達3000℃，在(zai)高(gao)溫(wen)(wen)下(xia)易于氧化，除真空外，只能在(zai)中(zhong)性(xing)氣(qi)氛(fen)(fen)或還(huan)原性(xing)氣(qi)氛(fen)(fen)中(zhong)使用(yong)。它(ta)的(de)熱(re)膨脹(zhang)系數較小，熱(re)導率較大，電阻系數為（8~13）×10-6 Ω·m，加工(gong)性(xing)較SiC、MoSi2棒(bang)好，耐高(gao)溫(wen)(wen)，耐極(ji)冷極(ji)熱(re)性(xing)好，價格較便宜。

石墨棒功能

  石墨棒 供應石墨棒，磨壓石墨棒，等靜壓石墨棒，高純石墨/碳石墨密封/碳石墨軸承/電火花石墨。

電解原因(yin)

    構成電(dian)(dian)(dian)(dian)(dian)解池的(de)(de)(de)(de)條件 構成電(dian)(dian)(dian)(dian)(dian)解池的(de)(de)(de)(de)條件 直流電(dian)(dian)(dian)(dian)(dian)源 電(dian)(dian)(dian)(dian)(dian)源。 （1）直流電(dian)(dian)(dian)(dian)(dian)源。 （2）兩個(ge)電(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)(ji)(ji)(ji)。其中與(yu)電(dian)(dian)(dian)(dian)(dian)源的(de)(de)(de)(de)正(zheng)極(ji)(ji)(ji)(ji)(ji)(ji)相(xiang)(xiang)(xiang)連(lian)(lian)(lian)的(de)(de)(de)(de) 兩個(ge)電(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)(ji)(ji)(ji)。其中與(yu)電(dian)(dian)(dian)(dian)(dian)源的(de)(de)(de)(de)正(zheng)極(ji)(ji)(ji)(ji)(ji)(ji)相(xiang)(xiang)(xiang)連(lian)(lian)(lian)的(de)(de)(de)(de) 正(zheng)極(ji)(ji)(ji)(ji)(ji)(ji) 電(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)(ji)(ji)(ji)叫(jiao)做陽極(ji)(ji)(ji)(ji)(ji)(ji) 與(yu)電(dian)(dian)(dian)(dian)(dian)源的(de)(de)(de)(de)負(fu)極(ji)(ji)(ji)(ji)(ji)(ji) 陽極(ji)(ji)(ji)(ji)(ji)(ji)， 負(fu)極(ji)(ji)(ji)(ji)(ji)(ji)相(xiang)(xiang)(xiang)連(lian)(lian)(lian)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)(ji)(ji)(ji) 電(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)(ji)(ji)(ji)叫(jiao)做陽極(ji)(ji)(ji)(ji)(ji)(ji)，與(yu)電(dian)(dian)(dian)(dian)(dian)源的(de)(de)(de)(de)負(fu)極(ji)(ji)(ji)(ji)(ji)(ji)相(xiang)(xiang)(xiang)連(lian)(lian)(lian)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)(ji)(ji)(ji) 叫(jiao)做陰(yin)(yin)極(ji)(ji)(ji)(ji)(ji)(ji) 陰(yin)(yin)極(ji)(ji)(ji)(ji)(ji)(ji)。 叫(jiao)做陰(yin)(yin)極(ji)(ji)(ji)(ji)(ji)(ji)。 （3）電(dian)(dian)(dian)(dian)(dian)解質(zhi)溶(rong)(rong)液(ye)或(huo)(huo)熔融態電(dian)(dian)(dian)(dian)(dian)解質(zhi)。 電(dian)(dian)(dian)(dian)(dian)解質(zhi)溶(rong)(rong)液(ye)或(huo)(huo) 溶(rong)(rong)液(ye) 4、兩電(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)(ji)(ji)(ji)及電(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)(ji)(ji)(ji)反(fan)應(ying) 、 陽極(ji)(ji)(ji)(ji)(ji)(ji)（與(yu)電(dian)(dian)(dian)(dian)(dian)源正(zheng)極(ji)(ji)(ji)(ji)(ji)(ji)相(xiang)(xiang)(xiang)連(lian)(lian)(lian)）：氧化(hua)反(fan)應(ying) 陽極(ji)(ji)(ji)(ji)(ji)(ji)（與(yu)電(dian)(dian)(dian)(dian)(dian)源正(zheng)極(ji)(ji)(ji)(ji)(ji)(ji)相(xiang)(xiang)(xiang)連(lian)(lian)(lian)）：氧化(hua)反(fan)應(ying) 正(zheng)極(ji)(ji)(ji)(ji)(ji)(ji)相(xiang)(xiang)(xiang)連(lian)(lian)(lian)）：氧化(hua) 陰(yin)(yin)極(ji)(ji)(ji)(ji)(ji)(ji)（與(yu)電(dian)(dian)(dian)(dian)(dian)源負(fu)極(ji)(ji)(ji)(ji)(ji)(ji)相(xiang)(xiang)(xiang)連(lian)(lian)(lian)）：還(huan)原(yuan)反(fan)應(ying) 陰(yin)(yin)極(ji)(ji)(ji)(ji)(ji)(ji)（與(yu)電(dian)(dian)(dian)(dian)(dian)源負(fu)極(ji)(ji)(ji)(ji)(ji)(ji)相(xiang)(xiang)(xiang)連(lian)(lian)(lian)）：還(huan)原(yuan)反(fan)應(ying) 負(fu)極(ji)(ji)(ji)(ji)(ji)(ji)相(xiang)(xiang)(xiang)連(lian)(lian)(lian)）：還(huan)原(yuan) *組：電(dian)(dian)(dian)(dian)(dian)解 *組：電(dian)(dian)(dian)(dian)(dian)解CuCl2 陽極(ji)(ji)(ji)(ji)(ji)(ji) 陰(yin)(yin)極(ji)(ji)(ji)(ji)(ji)(ji) 氯 氣