ZCuSn10P1錫青銅表示的(de)(de)，但(dan)它不是(shi)法定(ding)(ding)(ding)(ding)計量單位(wei)(wei)。1．鋼(gang)材的(de)(de)范(fan)圍(wei)(wei)尺(chi)(chi)(chi)(chi)寸(cun)規(gui)(gui)(gui)定(ding)(ding)(ding)(ding)鋼(gang)材的(de)(de)范(fan)圍(wei)(wei)尺(chi)(chi)(chi)(chi)寸(cun)是(shi)節省材料(liao)(liao)的(de)(de)一種有效措(cuo)施。范(fan)圍(wei)(wei)定(ding)(ding)(ding)(ding)尺(chi)(chi)(chi)(chi)就(jiu)是(shi)長(chang)(chang)(chang)度(du)(du)或長(chang)(chang)(chang)乘寬(kuan)(kuan)不小(xiao)于(yu)某(mou)種尺(chi)(chi)(chi)(chi)寸(cun)，或是(shi)長(chang)(chang)(chang)度(du)(du)、長(chang)(chang)(chang)乘寬(kuan)(kuan)從多少(shao)到(dao)多少(shao)的(de)(de)尺(chi)(chi)(chi)(chi)寸(cun)范(fan)圍(wei)(wei)內(nei)(nei)交(jiao)(jiao)貨(huo)。生產(chan)單位(wei)(wei)可(ke)(ke)以按此(ci)尺(chi)(chi)(chi)(chi)寸(cun)要(yao)(yao)(yao)求進行生產(chan)供(gong)貨(huo)。2.不定(ding)(ding)(ding)(ding)尺(chi)(chi)(chi)(chi)（通(tong)(tong)常(chang)長(chang)(chang)(chang)度(du)(du)）凡產(chan)品尺(chi)(chi)(chi)(chi)寸(cun)（長(chang)(chang)(chang)度(du)(du)或寬(kuan)(kuan)度(du)(du)），在(zai)(zai)規(gui)(gui)(gui)定(ding)(ding)(ding)(ding)范(fan)圍(wei)(wei)內(nei)(nei)，而又不要(yao)(yao)(yao)求固(gu)定(ding)(ding)(ding)(ding)尺(chi)(chi)(chi)(chi)寸(cun)的(de)(de)叫不定(ding)(ding)(ding)(ding)尺(chi)(chi)(chi)(chi)。不定(ding)(ding)(ding)(ding)尺(chi)(chi)(chi)(chi)長(chang)(chang)(chang)度(du)(du)又叫通(tong)(tong)常(chang)長(chang)(chang)(chang)度(du)(du)（通(tong)(tong)尺(chi)(chi)(chi)(chi)）。按不定(ding)(ding)(ding)(ding)尺(chi)(chi)(chi)(chi)交(jiao)(jiao)貨(huo)的(de)(de)金屬材料(liao)(liao)，只要(yao)(yao)(yao)在(zai)(zai)規(gui)(gui)(gui)定(ding)(ding)(ding)(ding)長(chang)(chang)(chang)度(du)(du)范(fan)圍(wei)(wei)內(nei)(nei)交(jiao)(jiao)貨(huo)即可(ke)(ke)。例如，不大于(yu)25mm的(de)(de)普通(tong)(tong)圓(yuan)鋼(gang)，其通(tong)(tong)常(chang)長(chang)(chang)(chang)度(du)(du)規(gui)(gui)(gui)定(ding)(ding)(ding)(ding)為(wei)4～10m,則長(chang)(chang)(chang)度(du)(du)在(zai)(zai)此(ci)范(fan)圍(wei)(wei)內(nei)(nei)的(de)(de)圓(yuan)鋼(gang)都可(ke)(ke)以交(jiao)(jiao)貨(huo)。3.定(ding)(ding)(ding)(ding)尺(chi)(chi)(chi)(chi)按訂(ding)貨(huo)要(yao)(yao)(yao)求切成固(gu)定(ding)(ding)(ding)(ding)尺(chi)(chi)(chi)(chi)寸(cun)的(de)(de)稱為(wei)定(ding)(ding)(ding)(ding)尺(chi)(chi)(chi)(chi)。按定(ding)(ding)(ding)(ding)尺(chi)(chi)(chi)(chi)長(chang)(chang)(chang)度(du)(du)交(jiao)(jiao)貨(huo)時，所交(jiao)(jiao)金屬材料(liao)(liao)必須具有需方在(zai)(zai)訂(ding)貨(huo)合(he)同(tong)中的(de)(de)長(chang)(chang)(chang)度(du)(du)。

ZCuSn10P1錫青銅

特性：ZCuSn10P1是典型的錫磷青銅，硬度和耐磨性都很高，可用于制造重荷載、高速度和較高溫度下工作，受強烈摩擦的零件，如連桿襯套、齒輪、蝸輪等。
化學成分：
錫Sn：9.0~11.5
鉛Pb：0.25
銅Cu：余量
鋅Zn：0.05
鋁Al：0.01
銻Sb：0.05
鎳Ni：0.10
錳Mn：0.05
硅Si：0.02
鐵Fe：0.10
鉍Bi：0.005
磷P：0.05~1.0
硫S：0.05
雜質：0.7
力學性能：
抗拉強度(σb/Mpa)：330MPa
伸長率δ5(%)：4
布氏硬度：90HBS

ZCuSn10P1錫青銅錫青銅的性(xing)(xing)能(neng)物理(li)性(xing)(xing)質(zhi)：無磁(ci)性(xing)(xing)，耐磨，有較好的力學(xue)性(xing)(xing)能(neng)和工藝性(xing)(xing)能(neng)；化學(xue)性(xing)(xing)質(zhi)：耐蝕、能(neng)很好地(di)焊接和釬焊，沖擊(ji)時不產生火花。