1.電導率測量用渦流電導儀,測三點取平均值 ≥44MS/M
2.硬度以洛氏硬度標準, 取三點取平均值 ≥78HRB
3.軟化溫度實驗,爐溫 550℃ 保持兩小時后,淬水冷卻后與原始硬度比較不能降低15%以上
物理指標:硬度: >75HRB,導電率:>75%IACS,軟化溫度:550℃
●電阻焊電極:
鉻(ge)鋯銅(CuCrZr)化(hua)(hua)學成分(質量(liang)分數)%( Cr:0.25-0.65, Zr:0.08-0.20)硬(ying)(ying) 度(du)(du)(du)(HRB78-83)導(dao)電(dian)(dian)率 43ms/m 軟化(hua)(hua)溫度(du)(du)(du) 550℃ 特點(dian):具有較高(gao)的(de)強(qiang)(qiang)度(du)(du)(du)和(he)硬(ying)(ying)度(du)(du)(du),導(dao)電(dian)(dian)性(xing)(xing)和(he)導(dao)熱性(xing)(xing),耐磨性(xing)(xing)和(he)減磨性(xing)(xing)好,經時效處理(li)后(hou)硬(ying)(ying)度(du)(du)(du)、強(qiang)(qiang)度(du)(du)(du)、導(dao)電(dian)(dian)性(xing)(xing)和(he)導(dao)熱性(xing)(xing)均顯著提高(gao),易于(yu)焊(han)(han)接(jie)。廣泛用于(yu)電(dian)(dian)機(ji)整流(liu)子,點(dian)焊(han)(han)機(ji),縫焊(han)(han)機(ji),對焊(han)(han)機(ji)用電(dian)(dian)極,以及其他(ta)高(gao)溫要求強(qiang)(qiang)度(du)(du)(du)、硬(ying)(ying)度(du)(du)(du)、導(dao)電(dian)(dian)性(xing)(xing)、導(dao)墊性(xing)(xing)的(de)零件。用制作(zuo)電(dian)(dian)火花電(dian)(dian)極能(neng)電(dian)(dian)蝕(shi)出比較理(li)想(xiang)的(de)鏡(jing)面(mian),同時直立性(xing)(xing)能(neng)好,能(neng)完成打薄片等純紅銅難以達到的(de)效果對鎢鋼等難加(jia)工材質表現(xian)良好。
軟件:此廠品大范圍軟件于汽車、摩拖車、制桶(罐)等機械生產加工生產加工行業的錫焊、導電嘴、觸點開關觸頭、塑料模塊、焊機輔助的器用各項物品