石墨棒

  石墨棒(bang)為非金(jin)屬制(zhi)品，作為碳弧(hu)氣刨(bao)切(qie)割(ge)工藝(yi)中的(de)(de)一(yi)種必備的(de)(de)焊接(jie)前的(de)(de)切(qie)割(ge)耗材(cai)，是由碳、石墨加上(shang)適當的(de)(de)粘合(he)(he)劑(ji)，通過(guo)擠壓成形，經2200℃焙烤旋(xuan)段(duan)后鍍一(yi)層(ceng)銅而制(zhi)成，耐(nai)高(gao)溫，導電性良好，不易(yi)斷(duan)裂(lie)，適用于將金(jin)屬切(qie)割(ge)成符(fu)合(he)(he)要求的(de)(de)形狀。

石墨棒常用于高(gao)溫(wen)(wen)真空爐的(de)電熱(re)(re)體，*高(gao)使用溫(wen)(wen)度(du)可達3000℃，在高(gao)溫(wen)(wen)下易于氧(yang)化，除真空外，只能在中性(xing)氣氛或還原性(xing)氣氛中使用。它(ta)的(de)熱(re)(re)膨(peng)脹系數(shu)較小，熱(re)(re)導(dao)率較大，電阻系數(shu)為（8~13）×10-6 Ω·m，加(jia)工性(xing)較SiC、MoSi2棒好(hao)，耐(nai)高(gao)溫(wen)(wen)，耐(nai)極(ji)冷極(ji)熱(re)(re)性(xing)好(hao)，價格較便宜。

石(shi)墨棒(bang)功(gong)能(neng)

  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(jie)原因

    構(gou)成電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)池的(de)條(tiao)件(jian) 構(gou)成電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)池的(de)條(tiao)件(jian) 直(zhi)流電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan) 電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)。 （1）直(zhi)流電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)。 （2）兩個(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)(ji)。其中(zhong)與(yu)(yu)(yu)(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)的(de)正(zheng)極(ji)(ji)(ji)(ji)相(xiang)(xiang)連(lian)(lian)(lian)(lian)的(de) 兩個(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)(ji)。其中(zhong)與(yu)(yu)(yu)(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)的(de)正(zheng)極(ji)(ji)(ji)(ji)相(xiang)(xiang)連(lian)(lian)(lian)(lian)的(de) 正(zheng)極(ji)(ji)(ji)(ji) 電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)(ji)叫(jiao)做(zuo)陽極(ji)(ji)(ji)(ji) 與(yu)(yu)(yu)(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)的(de)負極(ji)(ji)(ji)(ji) 陽極(ji)(ji)(ji)(ji)， 負極(ji)(ji)(ji)(ji)相(xiang)(xiang)連(lian)(lian)(lian)(lian)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)(ji) 電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)(ji)叫(jiao)做(zuo)陽極(ji)(ji)(ji)(ji)，與(yu)(yu)(yu)(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)的(de)負極(ji)(ji)(ji)(ji)相(xiang)(xiang)連(lian)(lian)(lian)(lian)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)(ji) 叫(jiao)做(zuo)陰(yin)(yin)極(ji)(ji)(ji)(ji) 陰(yin)(yin)極(ji)(ji)(ji)(ji)。 叫(jiao)做(zuo)陰(yin)(yin)極(ji)(ji)(ji)(ji)。 （3）電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)質溶液或熔融態電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)質。 電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)質溶液或 溶液 4、兩電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)(ji)及電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)(ji)反(fan)應 、 陽極(ji)(ji)(ji)(ji)（與(yu)(yu)(yu)(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)正(zheng)極(ji)(ji)(ji)(ji)相(xiang)(xiang)連(lian)(lian)(lian)(lian)）：氧(yang)化(hua)反(fan)應 陽極(ji)(ji)(ji)(ji)（與(yu)(yu)(yu)(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)正(zheng)極(ji)(ji)(ji)(ji)相(xiang)(xiang)連(lian)(lian)(lian)(lian)）：氧(yang)化(hua)反(fan)應 正(zheng)極(ji)(ji)(ji)(ji)相(xiang)(xiang)連(lian)(lian)(lian)(lian)）：氧(yang)化(hua) 陰(yin)(yin)極(ji)(ji)(ji)(ji)（與(yu)(yu)(yu)(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)負極(ji)(ji)(ji)(ji)相(xiang)(xiang)連(lian)(lian)(lian)(lian)）：還(huan)原反(fan)應 陰(yin)(yin)極(ji)(ji)(ji)(ji)（與(yu)(yu)(yu)(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)負極(ji)(ji)(ji)(ji)相(xiang)(xiang)連(lian)(lian)(lian)(lian)）：還(huan)原反(fan)應 負極(ji)(ji)(ji)(ji)相(xiang)(xiang)連(lian)(lian)(lian)(lian)）：還(huan)原 *組：電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie) *組：電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)CuCl2 陽極(ji)(ji)(ji)(ji) 陰(yin)(yin)極(ji)(ji)(ji)(ji) 氯 氣