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石(shi)(shi)墨(mo)(mo)(mo)電(dian)(dian)極(ji)(ji)主要(yao)以石(shi)(shi)油(you)焦(jiao)(jiao)、針狀(zhuang)(zhuang)焦(jiao)(jiao)為原(yuan)料，煤瀝青(qing)作結(jie)合劑(ji)，經煅燒、配料、混捏、壓型、焙燒、石(shi)(shi)墨(mo)(mo)(mo)化(hua)(hua)、機加工(gong)(gong)而(er)制(zhi)(zhi)成，是在電(dian)(dian)弧爐(lu)中(zhong)以電(dian)(dian)弧形(xing)式(shi)釋(shi)放(fang)電(dian)(dian)能對爐(lu)料進行(xing)加熱(re)熔化(hua)(hua)的(de)導(dao)(dao)體(ti)，根據其(qi)質量指(zhi)標(biao)(biao)(biao)(biao)高(gao)(gao)(gao)低，可(ke)分(fen)為普(pu)通功(gong)率(lv)(lv)、高(gao)(gao)(gao)功(gong)率(lv)(lv)和(he)超(chao)高(gao)(gao)(gao)功(gong)率(lv)(lv)。石(shi)(shi)墨(mo)(mo)(mo)電(dian)(dian)極(ji)(ji)主要(yao)包括普(pu)通功(gong)率(lv)(lv)石(shi)(shi)墨(mo)(mo)(mo)電(dian)(dian)極(ji)(ji)、抗(kang)(kang)氧(yang)(yang)(yang)化(hua)(hua)涂層石(shi)(shi)墨(mo)(mo)(mo)電(dian)(dian)極(ji)(ji)、高(gao)(gao)(gao)功(gong)率(lv)(lv)石(shi)(shi)墨(mo)(mo)(mo)電(dian)(dian)極(ji)(ji)以及(ji)(ji)超(chao)高(gao)(gao)(gao)功(gong)率(lv)(lv)石(shi)(shi)墨(mo)(mo)(mo)電(dian)(dian)極(ji)(ji)四類。石(shi)(shi)墨(mo)(mo)(mo)塊一種人造石(shi)(shi)墨(mo)(mo)(mo)，而(er)人造石(shi)(shi)墨(mo)(mo)(mo)是焦(jiao)(jiao)類產(chan)(chan)(chan)(chan)品(pin)(pin)人工(gong)(gong)加熱(re)等工(gong)(gong)藝制(zhi)(zhi)成的(de)。一般如果提純(chun)做(zuo)高(gao)(gao)(gao)純(chun)，或者做(zuo)碳纖維(wei)的(de)話附加值就(jiu)高(gao)(gao)(gao)了。石(shi)(shi)墨(mo)(mo)(mo)棒常用(yong)(yong)于(yu)高(gao)(gao)(gao)溫真(zhen)空爐(lu)的(de)電(dian)(dian)熱(re)體(ti)，最高(gao)(gao)(gao)使(shi)用(yong)(yong)溫度(du)(du)可(ke)達3000℃，在高(gao)(gao)(gao)溫下易(yi)于(yu)氧(yang)(yang)(yang)化(hua)(hua)，除(chu)真(zhen)空外，只能在中(zhong)性(xing)氣氛(fen)或還原(yuan)性(xing)氣氛(fen)中(zhong)使(shi)用(yong)(yong)。它的(de)熱(re)膨脹系(xi)(xi)數較(jiao)(jiao)(jiao)(jiao)小(xiao)(xiao)，熱(re)導(dao)(dao)率(lv)(lv)較(jiao)(jiao)(jiao)(jiao)大，電(dian)(dian)阻系(xi)(xi)數為（8~13）×10-6 Ω·m，加工(gong)(gong)性(xing)較(jiao)(jiao)(jiao)(jiao)SiC、MoSi2棒好，耐(nai)高(gao)(gao)(gao)溫，耐(nai)極(ji)(ji)冷極(ji)(ji)熱(re)性(xing)好，價格(ge)(ge)(ge)(ge)較(jiao)(jiao)(jiao)(jiao)便宜。此外，它在非鐵材(cai)(cai)料和(he)新(xin)精煉和(he)純(chun)化(hua)(hua)而(er)使(shi)用(yong)(yong)。它有(you)利于(yu)保(bao)護環境，提高(gao)(gao)(gao)工(gong)(gong)業產(chan)(chan)(chan)(chan)品(pin)(pin)的(de)國際輕金屬的(de)重量比。因此鋁(lv)，鎂，鋅和(he)合金被廣泛用(yong)(yong)于(yu)生(sheng)產(chan)(chan)(chan)(chan)汽車，摩托(tuo)(tuo)車和(he)電(dian)(dian)子(zi)配件(jian)。壓鑄生(sheng)產(chan)(chan)(chan)(chan)汽車，摩托(tuo)(tuo)車輪轂，發動(dong)機蓋(gai)，剎(cha)車片，空氣濾清器，活塞，散熱(re)器，方向(xiang)盤(pan)骨架及(ji)(ji)電(dian)(dian)子(zi)產(chan)(chan)(chan)(chan)品(pin)(pin)外殼的(de)手機之類的(de)。 二、我公司所生(sheng)產(chan)(chan)(chan)(chan)石(shi)(shi)墨(mo)(mo)(mo)制(zhi)(zhi)品(pin)(pin)用(yong)(yong)原(yuan)材(cai)(cai)料進行(xing)嚴格(ge)(ge)(ge)(ge)按照我們國家安全(quan)標(biao)(biao)(biao)(biao)準和(he)行(xing)業發展標(biao)(biao)(biao)(biao)準執行(xing)，異型石(shi)(shi)墨(mo)(mo)(mo)制(zhi)(zhi)品(pin)(pin)企業可(ke)以通過按照不同(tong)客戶特定(ding)要(yao)求(qiu)【幾何形(xing)狀(zhuang)(zhuang)和(he)材(cai)(cai)質要(yao)求(qiu)】定(ding)制(zhi)(zhi)。 你可(ke)以參考下面(mian)的(de)說明來選擇所需(xu)的(de)產(chan)(chan)(chan)(chan)品(pin)(pin)： 【1】普(pu)通中(zhong)國石(shi)(shi)墨(mo)(mo)(mo)：圓(yuan)料規(gui)(gui)格(ge)(ge)(ge)(ge)50-1800mm長(chang)(chang)度(du)(du)380-2000mm，方料規(gui)(gui)格(ge)(ge)(ge)(ge)400*400*1900mm，500*500*1900mm，600*600*1900mm 理(li)化(hua)(hua)指(zhi)標(biao)(biao)(biao)(biao)：體(ti)積密度(du)(du)1.58-1.65g/cm3，抗(kang)(kang)壓強(qiang)度(du)(du)MPa20-28，灰(hui)分(fen)（%）0.3%，阻力(li)系(xi)(xi)數m8-10.. * 成本(ben)相(xiang)對較(jiao)(jiao)(jiao)(jiao)低，生(sheng)產(chan)(chan)(chan)(chan)容(rong)易(yi)，材(cai)(cai)料容(rong)易(yi)獲得，但使(shi)用(yong)(yong)壽命短。 [2]高(gao)(gao)(gao)功(gong)率(lv)(lv)石(shi)(shi)墨(mo)(mo)(mo)：圓(yuan)形(xing)庫存(cun)規(gui)(gui)格(ge)(ge)(ge)(ge)的(de)長(chang)(chang)度(du)(du)50-1800mm 380-2000mm，側預(yu)(yu)期大小(xiao)(xiao)400 * 400 *1900毫(hao)米(mi)(mi)(mi)，500 * 500 *1900毫(hao)米(mi)(mi)(mi)，600 * 600 *1900毫(hao)米(mi)(mi)(mi) 理(li)化(hua)(hua)分(fen)析指(zhi)標(biao)(biao)(biao)(biao)：體(ti)積相(xiang)對密度(du)(du)1.62-1.68g/cm3，抗(kang)(kang)壓能力(li)強(qiang)度(du)(du)MPa24-32,灰(hui)份(%)0.3，電(dian)(dian)阻相(xiang)關系(xi)(xi)數m6-8。 *比較(jiao)(jiao)(jiao)(jiao)實惠，容(rong)易(yi)生(sheng)產(chan)(chan)(chan)(chan)，容(rong)易(yi)獲得，主要(yao)用(yong)(yong)于(yu)為產(chan)(chan)(chan)(chan)品(pin)(pin)低電(dian)(dian)阻的(de)要(yao)求(qiu)。 【3】高(gao)(gao)(gao)強(qiang)材(cai)(cai)料石(shi)(shi)墨(mo)(mo)(mo)：圓(yuan)料規(gui)(gui)格(ge)(ge)(ge)(ge)50-1800mm長(chang)(chang)度(du)(du)380-2000mm，方料規(gui)(gui)格(ge)(ge)(ge)(ge)400*400*1900mm，500*500*1900mm，600*600*1900mm 理(li)化(hua)(hua)指(zhi)標(biao)(biao)(biao)(biao)：體(ti)積密度(du)(du)1.62-1.7g/cm3，抗(kang)(kang)壓強(qiang)度(du)(du)MPa25-35，灰(hui)分(fen)（%）0.3，阻力(li)系(xi)(xi)數m8-10.. : : 價格(ge)(ge)(ge)(ge)比較(jiao)(jiao)(jiao)(jiao)適中(zhong)，生(sheng)產(chan)(chan)(chan)(chan)容(rong)易(yi)，原(yuan)料易(yi)得，抗(kang)(kang)氧(yang)(yang)(yang)化(hua)(hua)性(xing)比普(pu)通石(shi)(shi)墨(mo)(mo)(mo)好，主要(yao)用(yong)(yong)于(yu)大批量石(shi)(shi)墨(mo)(mo)(mo)制(zhi)(zhi)品(pin)(pin)。 [5]石(shi)(shi)墨(mo)(mo)(mo)的(de)精細(xi)結(jie)構：圓(yuan)庫存(cun)規(gui)(gui)格(ge)(ge)(ge)(ge)400-1800mm長(chang)(chang)度(du)(du)380-650mm，側預(yu)(yu)期大小(xiao)(xiao)400 * 400 *1900毫(hao)米(mi)(mi)(mi)，500 * 500 *1900毫(hao)米(mi)(mi)(mi)，600 * 600 *1900毫(hao)米(mi)(mi)(mi)，400 * 850 *1900毫(hao)米(mi)(mi)(mi) 理(li)化(hua)(hua)分(fen)析指(zhi)標(biao)(biao)(biao)(biao)：體(ti)積相(xiang)對密度(du)(du)1.7-1.75g/cm3，抗(kang)(kang)壓能力(li)強(qiang)度(du)(du)MPa35-42,灰(hui)份(%)0.2，電(dian)(dian)阻相(xiang)關系(xi)(xi)數m8-9。 *價格(ge)(ge)(ge)(ge)相(xiang)對較(jiao)(jiao)(jiao)(jiao)高(gao)(gao)(gao)，生(sheng)產(chan)(chan)(chan)(chan)周期長(chang)(chang)，容(rong)易(yi)獲得，主要(yao)應用(yong)(yong)于(yu)大尺寸石(shi)(shi)墨(mo)(mo)(mo)制(zhi)(zhi)品(pin)(pin)及(ji)(ji)石(shi)(shi)墨(mo)(mo)(mo)產(chan)(chan)(chan)(chan)品(pin)(pin)具有(you)較(jiao)(jiao)(jiao)(jiao)高(gao)(gao)(gao)的(de)強(qiang)度(du)(du)要(yao)求(qiu)。 [6]高(gao)(gao)(gao)純(chun)度(du)(du)石(shi)(shi)墨(mo)(mo)(mo)：圓(yuan)形(xing)材(cai)(cai)料規(gui)(gui)格(ge)(ge)(ge)(ge)100-500毫(hao)米(mi)(mi)(mi)長(chang)(chang)200-400毫(hao)米(mi)(mi)(mi)，方形(xing)材(cai)(cai)料規(gui)(gui)格(ge)(ge)(ge)(ge)100-400*200-500*300-900毫(hao)米(mi)(mi)(mi) 理(li)化(hua)(hua)指(zhi)標(biao)(biao)(biao)(biao): 體(ti)積密度(du)(du)1.78-1。