一、黃銅棒是干什么用的
黃銅棒是用(yong)銅及鋅的合(he)金制(zhi)造成的棒狀物體,因色黃(huang)而得名。銅含(han)量56%~68%的黃(huang)銅,其熔點(dian)為934~967度。黃(huang)銅的機(ji)械性能和(he)耐磨性能都很好(hao),可用(yong)于(yu)制(zhi)造精密儀器(qi)、船舶(bo)的零(ling)件(jian)、槍炮的彈殼、汽配(pei)件(jian)、醫(yi)療配(pei)件(jian)、電(dian)器(qi)配(pei)件(jian)以(yi)及各種機(ji)械配(pei)套用(yong)料、汽車同步器(qi)齒環、船用(yong)泵、閥、結構(gou)件(jian)、磨擦(ca)附件(jian)等。
黃(huang)(huang)銅(tong)棒含鋅量(liang)不同(tong),也會(hui)有不同(tong)的顏色(se)(se),如含鋅量(liang)為18%-20%會(hui)呈紅黃(huang)(huang)色(se)(se),而含鋅量(liang)為20%-30%就會(hui)呈棕(zong)黃(huang)(huang)色(se)(se)。另外黃(huang)(huang)銅(tong)敲起來聲音獨(du)特(te),因此(ci)東方的鑼、鈸(ba)、鈴(ling)、號等樂器,還有西方的銅(tong)管樂器都是用黃(huang)(huang)銅(tong)制作的。
二、黃銅棒的材質分類
黃銅(tong)棒(bang)的材(cai)質(zhi)有:H59、H59-1、H59-2、H59-3、H60、H60-2、H62、H63、H65、H68、H70、H80、H90;C1100、C1020、C2680、C2800、C2600、C2801、C5191、C5210、C2200、C7521、C7541、C17200、C1070、C7701、QSn6.5-0.1、QSn8-0.3、QSn4-0.3、BZn18-18、BZn15-20、CuBe2等(deng)等(deng)諸多材(cai)質(zhi)。
58-3銅(tong)(tong)棒(bang)(bang),59-1銅(tong)(tong)棒(bang)(bang)屬于易(yi)切削黃(huang)銅(tong)(tong),有環保黃(huang)銅(tong)(tong)棒(bang)(bang)和普通(tong)黃(huang)銅(tong)(tong)棒(bang)(bang)之分。一般正宗的(de)(de)(de)(de)58-3銅(tong)(tong)棒(bang)(bang),59-1銅(tong)(tong)棒(bang)(bang)都(dou)是擠壓工(gong)藝的(de)(de)(de)(de),普通(tong)的(de)(de)(de)(de)連鑄銅(tong)(tong)棒(bang)(bang)生產(chan)的(de)(de)(de)(de)銅(tong)(tong)棒(bang)(bang)各方(fang)(fang)面性(xing)能(neng)達不到,擠壓工(gong)藝的(de)(de)(de)(de)銅(tong)(tong)棒(bang)(bang)具有抗拉(la)性(xing)好,硬(ying)度高(gao),直(zhi)度高(gao)。一般在(zai)汽配(pei)(pei),醫(yi)療配(pei)(pei)件,電器配(pei)(pei)件等精密銅(tong)(tong)零件方(fang)(fang)面用量比較多。
三、黃銅棒的重量計算公式
黃(huang)(huang)銅(tong)(tong)(tong)棒(bang)重(zhong)量(liang)的(de)計算公式(shi)是:黃(huang)(huang)銅(tong)(tong)(tong)棒(bang)重(zhong)量(liang)=黃(huang)(huang)銅(tong)(tong)(tong)密(mi)度(du)×3.1415×黃(huang)(huang)銅(tong)(tong)(tong)棒(bang)的(de)直徑的(de)平(ping)方÷4×黃(huang)(huang)銅(tong)(tong)(tong)棒(bang)的(de)長(chang)度(du)
公式推導過程:黃(huang)(huang)銅(tong)(tong)棒重量=黃(huang)(huang)銅(tong)(tong)密(mi)(mi)度(du)(du)×黃(huang)(huang)銅(tong)(tong)棒體積=黃(huang)(huang)銅(tong)(tong)密(mi)(mi)度(du)(du)×(黃(huang)(huang)銅(tong)(tong)棒的截面積×黃(huang)(huang)銅(tong)(tong)棒的長(chang)度(du)(du))=黃(huang)(huang)銅(tong)(tong)密(mi)(mi)度(du)(du)×3.1415×黃(huang)(huang)銅(tong)(tong)棒的直徑的平方÷4×黃(huang)(huang)銅(tong)(tong)棒的長(chang)度(du)(du)
另外,黃銅棒重量也可按以(yi)下(xia)計算(suan)公(gong)式:
1、圓黃銅棒(bang)重量(公斤)=0.00668*直徑*直徑*長度(du)
說明:上式中直(zhi)徑單(dan)位(wei)為(wei)mm,長度單(dan)位(wei)為(wei)m,這樣(yang)算出(chu)的(de)結果為(wei)Kg。
例如:直徑為(wei)(wei)(wei)10mm,長度(du)為(wei)(wei)(wei)1m的(de)重量為(wei)(wei)(wei):0.00668*10*10*1=0.668≈0.67Kg。
2、方黃銅(tong)棒重量(公斤)=0.0085×邊寬×邊寬×長度(du)
說明:上(shang)式中邊(bian)寬單位為(wei)mm,長度單位為(wei)m,這(zhe)樣算出的(de)結果為(wei)Kg。
3、六角(jiao)黃(huang)銅棒(bang)重(zhong)量(公(gong)斤)=0.00736×對邊(bian)寬×對邊(bian)寬×長度
說明:上式中對邊寬單位為mm,長度(du)單位為m,這樣算(suan)出的結果為Kg。