描(miao)述:磷(lin)青(qing)銅(tong)--什么是(shi)錫磷(lin)青(qing)銅(tong)磷(lin)銅(tong)是(shi)一(yi)(yi)大類,包含了磷(lin)青(qing)銅(tong)、錫青(qing)銅(tong)、錫磷(lin)青(qing)銅(tong),錫磷(lin)青(qing)銅(tong)錫磷(lin)青(qing)銅(tong)有(you)更高(gao)(gao)的(de)耐(nai)蝕性(xing),耐(nai)磨損(sun),沖出時不發生火花用于、中速、重載荷(he)有(you)軸承,作業(ye)zui高(gao)(gao)溫度250℃具有(you)主動調心對偏斜不靈(ling)敏(min),軸承受(shou)力均(jun)勻承載力高(gao)(gao),可(ke)一(yi)(yi)起(qi)受(shou)徑向載荷(he),自潤滑無需保護等特性(xing) 錫磷(lin)青(qing)銅(tong)是(shi)一(yi)(yi)種合金銅(tong),具有(you)杰出的(de)導電(dian)功能,不易發熱、確保安(an)全(quan)一(yi)(yi)起(qi)具有(you)很強的(de)kang pi lao性(xing) 錫磷(lin)青(qing)銅(tong)的(de)插孔硬連線電(dian)氣(qi)結構
CuZn33黃銅
化學成份:
銅(tong) Cu:66.0~680
鋁 Al: ?0.02
錫 Sn:0.1
鉛 Pb:≤0.05
磷 P:
鎳 Ni:≤0.3
鐵 Fe:≤0.05
硅 Si:≤0.002
鋅 Zn: ?余量
其它合元素:0.1
力學性能(neng):抗拉強(qiang)度(du) σb (MPa):≥410/伸長率 δ10 (%):≥8
注(zhu):棒材(cai)的(de)縱向室溫拉(la)伸力學性能
試樣尺(chi)寸:直徑或對邊距離(li)5~12
熱處理(li)規(gui)范:熱加(jia)工溫(wen)度750~780℃;退火溫(wen)度600~650℃。
特性(xing)(xing):高(gao)的強度(du),彈(dan)性(xing)(xing),耐磨性(xing)(xing),抗磁(ci)性(xing)(xing)各抗熱性(xing)(xing),加工性(xing)(xing)能好耐腐蝕等(deng)等(deng). 應用:彈(dan)簧和(he)精(jing)密(mi)儀器零件(jian)。
磷(lin)(lin)青(qing)(qing)(qing)(qing)銅(tong)(tong)--什么(me)是錫(xi)磷(lin)(lin)青(qing)(qing)(qing)(qing)銅(tong)(tong)磷(lin)(lin)銅(tong)(tong)是一(yi)大類,包含(han)了(le)磷(lin)(lin)青(qing)(qing)(qing)(qing)銅(tong)(tong)、錫(xi)青(qing)(qing)(qing)(qing)銅(tong)(tong)、錫(xi)磷(lin)(lin)青(qing)(qing)(qing)(qing)銅(tong)(tong),錫(xi)磷(lin)(lin)青(qing)(qing)(qing)(qing)銅(tong)(tong)錫(xi)磷(lin)(lin)青(qing)(qing)(qing)(qing)銅(tong)(tong)有(you)更高(gao)的耐(nai)蝕性(xing)(xing),耐(nai)磨(mo)損,沖出(chu)時不發生(sheng)火花用于、中速(su)、重載(zai)荷有(you)軸(zhou)承,作(zuo)業zui高(gao)溫(wen)度250℃具有(you)主動調心對偏斜不靈敏,軸(zhou)承受(shou)力(li)均勻承載(zai)力(li)高(gao),可一(yi)起受(shou)徑向載(zai)荷,自潤滑無(wu)需保(bao)護(hu)等特性(xing)(xing) 錫(xi)磷(lin)(lin)青(qing)(qing)(qing)(qing)銅(tong)(tong)是一(yi)種(zhong)合(he)金銅(tong)(tong),具有(you)杰出(chu)的導電功能,不易(yi)發熱、確保(bao)安全一(yi)起具有(you)很強的kang pi lao性(xing)(xing) 錫(xi)磷(lin)(lin)青(qing)(qing)(qing)(qing)銅(tong)(tong)的插孔硬連(lian)線(xian)電氣結(jie)構,無(wu)鉚釘銜接或無(wu)沖突觸(chu)點(dian),可確保(bao)觸(chu)摸杰出(chu),彈力(li)好,撥插平穩。