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C1020無氧銅

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C1020

C1020無氧銅是不含氧也不含任何脫氧劑殘留物的純銅。但實際上還是含有非常微量氧和一些雜質。按標準規定,氧的含量不大于0.003%,雜質總含量不大于0.05%,的純(chun)度大(da)(da)(da)于(yu)(yu)(yu)99.95%。根(gen)據含氧量(liang)和(he)雜質含量(liang),無(wu)氧銅(tong)又分為一(yi)號(hao)和(he)二號(hao)無(wu)氧銅(tong)。一(yi)號(hao)無(wu)氧銅(tong)純(chun)度達(da)到(dao)99.97%,氧含量(liang)不大(da)(da)(da)于(yu)(yu)(yu)0.003%,雜質總含量(liang)不大(da)(da)(da)于(yu)(yu)(yu)0.03%;二號(hao)無(wu)氧銅(tong)純(chun)度達(da)到(dao)99.95%,氧含量(liang)不大(da)(da)(da)于(yu)(yu)(yu)0.003%,雜質總含量(liang)不大(da)(da)(da)于(yu)(yu)(yu)0.05%。

無(wu)(wu)氧(yang)銅(tong)(tong)(tong)無(wu)(wu)氫脆現(xian)象,導電(dian)(dian)率高(gao),加工性能(neng)(neng)和焊接性能(neng)(neng)、耐蝕性能(neng)(neng)和低溫(wen)性能(neng)(neng)均好(hao)。各國(guo)對于(yu)含氧(yang)量的標(biao)準也不完全(quan)相同,存(cun)在(zai)(zai)一(yi)定的差異(yi)。OFC(無(wu)(wu)氧(yang)銅(tong)(tong)(tong)):純(chun)(chun)度為(wei)99.995% 的金屬銅(tong)(tong)(tong)。一(yi)般用(yong)于(yu)音響(xiang)器材(cai)、真空電(dian)(dian)子器件(jian)、電(dian)(dian)纜等(deng)電(dian)(dian)工電(dian)(dian)子應用(yong)之(zhi)中(zhong)。其(qi)中(zhong)無(wu)(wu)氧(yang)銅(tong)(tong)(tong)中(zhong)又(you)有 LC-OFC(線形(xing)結晶(jing)(jing)無(wu)(wu)氧(yang)銅(tong)(tong)(tong)或結晶(jing)(jing)無(wu)(wu)氧(yang)銅(tong)(tong)(tong)):純(chun)(chun)度在(zai)(zai)99.995%以上和OCC(單(dan)晶(jing)(jing)無(wu)(wu)氧(yang)銅(tong)(tong)(tong)):純(chun)(chun)度最高(gao),在(zai)(zai)99.996%以上,又(you)分為(wei)PC-OCC和UP-OCC 等(deng)。采(cai)用(yong)UP-OCC技術(Ultra Pure Copper by Ohno Continuous Casting Process)制造的單(dan)結晶(jing)(jing)無(wu)(wu)氧(yang)銅(tong)(tong)(tong),無(wu)(wu)方向性、高(gao)純(chun)(chun)度、防腐(fu)蝕、極低的電(dian)(dian)氣(qi)阻抗(kang)使得線材(cai)適合高(gao)速(su)優質的傳輸(shu)信(xin)號。

基本信息

  • 中文名稱

    C1020無氧銅

  • 牌號

    C1020

 
  • 化學成份

    銅、銀、錫等

  • 硬度

    HV80-90

化學成份


銅+銀 CuAg:≥99.97圖片關鍵詞錫 Sn :≤0.002

鋅 Zn:≤0.003

鉛 Pb:≤0.003

鉛 Pb:≤0.003

硼 P:≤0.002

鎳 Ni:≤0.002

鐵 Fe:≤0.004

鈹 Sb :≤0.002

硫(liu) S :≤0.004

砷 As :≤0.002

鉍(bi) Bi:≤0.001

氧 O:≤0.002

注(zhu):≤0.03(雜質)

特性


純(chun)度高,導電、導熱性極(ji)好,無"氫(qing)病"或極(ji)少"氫(qing)病";加工性能和焊接、耐蝕、耐蝕性均好。

物理性能(neng)


硬(ying)度:HV80-90

抗拉強度(du):245-345(MPA)


標簽(qian): 純銅