鉛黃銅密度 鉛黃銅用途

　鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)是(shi)(shi)(shi)(shi)(shi)什(shen)么？鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)密(mi)(mi)度(du)(du)為(wei)(wei)(wei)多(duo)(duo)少？鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)用(yong)(yong)(yong)(yong)(yong)途(tu)(tu)又是(shi)(shi)(shi)(shi)(shi)什(shen)么呢？鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)是(shi)(shi)(shi)(shi)(shi)極為(wei)(wei)(wei)重要的(de)(de)(de)(de)、應(ying)(ying)用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)一(yi)(yi)種(zhong)(zhong)復雜黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong),主要組成為(wei)(wei)(wei)Cu-Zn-Pb三元合(he)(he)(he)金。而(er)(er)鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)密(mi)(mi)度(du)(du)就是(shi)(shi)(shi)(shi)(shi)：把某(mou)種(zhong)(zhong)物(wu)質(zhi)(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)質(zhi)(zhi)(zhi)(zhi)(zhi)量(liang)(liang)(liang)(liang)與該物(wu)質(zhi)(zhi)(zhi)(zhi)(zhi)體(ti)積的(de)(de)(de)(de)比值叫作(zuo)這種(zhong)(zhong)物(wu)質(zhi)(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)密(mi)(mi)度(du)(du)。這里我(wo)們(men)(men)簡(jian)單的(de)(de)(de)(de)說一(yi)(yi)下(xia)鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)密(mi)(mi)度(du)(du)，接下(xia)來我(wo)就來詳(xiang)細(xi)介紹(shao)鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)密(mi)(mi)度(du)(du)和(he)鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)用(yong)(yong)(yong)(yong)(yong)途(tu)(tu)吧(ba)。 鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong) 　　要了(le)(le)(le)解(jie)鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)密(mi)(mi)度(du)(du)我(wo)們(men)(men)先來了(le)(le)(le)解(jie)一(yi)(yi)下(xia)密(mi)(mi)度(du)(du)的(de)(de)(de)(de)概(gai)念： 密(mi)(mi)度(du)(du)是(shi)(shi)(shi)(shi)(shi)一(yi)(yi)個物(wu)理量(liang)(liang)(liang)(liang)，符(fu)號為(wei)(wei)(wei)ρ。我(wo)們(men)(men)通(tong)常使(shi)用(yong)(yong)(yong)(yong)(yong)密(mi)(mi)度(du)(du)來描述物(wu)質(zhi)(zhi)(zhi)(zhi)(zhi)在(zai)單位體(ti)積下(xia)的(de)(de)(de)(de)質(zhi)(zhi)(zhi)(zhi)(zhi)量(liang)(liang)(liang)(liang)。這個概(gai)念在(zai)化(hua)學、材(cai)料(liao)(liao)科(ke)學等其(qi)他自(zi)然科(ke)學領域也(ye)(ye)經常使(shi)用(yong)(yong)(yong)(yong)(yong)。密(mi)(mi)度(du)(du)的(de)(de)(de)(de)定義：密(mi)(mi)度(du)(du)是(shi)(shi)(shi)(shi)(shi)單位體(ti)積的(de)(de)(de)(de)物(wu)質(zhi)(zhi)(zhi)(zhi)(zhi)具有(you)的(de)(de)(de)(de)質(zhi)(zhi)(zhi)(zhi)(zhi)量(liang)(liang)(liang)(liang)，及物(wu)體(ti)的(de)(de)(de)(de)質(zhi)(zhi)(zhi)(zhi)(zhi)量(liang)(liang)(liang)(liang)和(he)物(wu)體(ti)所占體(ti)積之比。 　那么鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)密(mi)(mi)度(du)(du)是(shi)(shi)(shi)(shi)(shi)多(duo)(duo)少呢？鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)也(ye)(ye)有(you)不(bu)同(tong)(tong)(tong)種(zhong)(zhong)類(lei)，不(bu)同(tong)(tong)(tong)的(de)(de)(de)(de)鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)密(mi)(mi)度(du)(du)有(you)所不(bu)同(tong)(tong)(tong)，以(yi)下(xia)是(shi)(shi)(shi)(shi)(shi)不(bu)同(tong)(tong)(tong)鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)密(mi)(mi)度(du)(du)表： 名稱(cheng) 密(mi)(mi)度(du)(du)（g/cm3） HPb89-2 8.85 HPb66-0.5 8.50 HPb63-3 8.50 HPb62-3 8.50 HPb62-2 8.50 HPb61-1 8.41 HPb60-2 8.44 HPb59-1 8.50 　 好了(le)(le)(le)上(shang)面我(wo)們(men)(men)說了(le)(le)(le)鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)密(mi)(mi)度(du)(du)的(de)(de)(de)(de)相(xiang)關內(nei)容(rong)，接下(xia)來我(wo)們(men)(men)就來說說鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)用(yong)(yong)(yong)(yong)(yong)途(tu)(tu)的(de)(de)(de)(de)內(nei)容(rong)吧(ba)。 鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)用(yong)(yong)(yong)(yong)(yong)途(tu)(tu)：鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)是(shi)(shi)(shi)(shi)(shi)極為(wei)(wei)(wei)重要的(de)(de)(de)(de)、應(ying)(ying)用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)一(yi)(yi)種(zhong)(zhong)復雜黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)，它具有(you)優(you)良切削性(xing)(xing)能(neng)、耐磨性(xing)(xing)能(neng)和(he)高強度(du)(du)，主要用(yong)(yong)(yong)(yong)(yong)于機械工(gong)程(cheng)中(zhong)(zhong)各種(zhong)(zhong)連(lian)接件、閥門(men)、閥桿軸承保持中(zhong)(zhong)，其(qi)中(zhong)(zhong)熱鍛閥門(men)坯料(liao)(liao)、制鎖業(ye)、鐘表業(ye)是(shi)(shi)(shi)(shi)(shi)三大(da)重要市(shi)場(chang)，鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)成本低廉是(shi)(shi)(shi)(shi)(shi)其(qi)廣泛(fan)應(ying)(ying)用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)重要前提，其(qi)合(he)(he)(he)金成分中(zhong)(zhong)可(ke)(ke)以(yi)包容(rong)多(duo)(duo)種(zhong)(zhong)合(he)(he)(he)金元素，且含(han)量(liang)(liang)(liang)(liang)要求比較(jiao)(jiao)寬(kuan)松，又為(wei)(wei)(wei)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)合(he)(he)(he)金原料(liao)(liao)綜合(he)(he)(he)利用(yong)(yong)(yong)(yong)(yong)奠定了(le)(le)(le)基礎(chu)。 　　除(chu)了(le)(le)(le)知道鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)用(yong)(yong)(yong)(yong)(yong)途(tu)(tu)，我(wo)們(men)(men)也(ye)(ye)來了(le)(le)(le)解(jie)一(yi)(yi)下(xia)鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)工(gong)藝性(xing)(xing)能(neng)：鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)熔煉、鑄(zhu)造生(sheng)(sheng)產(chan)并(bing)不(bu)困難(nan)，可(ke)(ke)以(yi)使(shi)用(yong)(yong)(yong)(yong)(yong)感應(ying)(ying)熔煉，坩堝熔煉等方式，鑄(zhu)造生(sheng)(sheng)產(chan)可(ke)(ke)采用(yong)(yong)(yong)(yong)(yong)半連(lian)續鑄(zhu)錠、砂模、鐵(tie)模等；鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)壓力加(jia)(jia)(jia)工(gong)性(xing)(xing)能(neng)并(bing)不(bu)優(you)良，一(yi)(yi)般(ban)三向壓應(ying)(ying)力的(de)(de)(de)(de)熱加(jia)(jia)(jia)工(gong)性(xing)(xing)能(neng)尚可(ke)(ke)，熱擠壓為(wei)(wei)(wei)主要熱變形手段，而(er)(er)其(qi)他熱加(jia)(jia)(jia)工(gong)方式如(ru)熱軋則易產(chan)生(sheng)(sheng)裂邊現(xian)象。（α+β）兩相(xiang)鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)熱加(jia)(jia)(jia)工(gong)性(xing)(xing)能(neng)優(you)于單相(xiang)鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)。鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)冷加(jia)(jia)(jia)工(gong)性(xing)(xing)能(neng)較(jiao)(jiao)差，變形硬化(hua)大(da)，現(xian)代鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)壓力加(jia)(jia)(jia)工(gong)方法(fa)中(zhong)(zhong)，水平連(lian)鑄(zhu)坯料(liao)(liao)冷加(jia)(jia)(jia)工(gong)方法(fa)發展迅速(su)。 　 介紹(shao)完“鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)密(mi)(mi)度(du)(du)和(he)鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)用(yong)(yong)(yong)(yong)(yong)途(tu)(tu)"再附上(shang)鉛(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)黃(huang)(huang)(huang)(huang)(huang)(huang)(huang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)化(hua)學成分表： 合(he)(he)(he)號 Cu Fe Pb Ni Zn 雜質(zhi)(zhi)(zhi)(zhi)(zhi)總和(he) HPb89-2 87.5~90.5 0.10 1.3~2.5 0.7 余(yu)量(liang)(liang)(liang)(liang) - HPb66-0.5 65.0~68.0 0.07 0.25~0.7 - 余(yu)量(liang)(liang)(liang)(liang) - HPb63-3 62.0~65.5 0.10 2.4~3.0 0.5 余(yu)量(liang)(liang)(liang)(liang) 0.75 HPb63-0.1 61.5~63.5 0.15 0.05~0.3 0.5 余(yu)量(liang)(liang)(liang)(liang) 0.50 HPb62-0.8 60.0~63.0 0.20 0.5~1.2 0.5 余(yu)量(liang)(liang)(liang)(liang) 0.75 HPb62-3 60.0~63.0 0.35 2.5~3.7 - 余(yu)量(liang)(liang)(liang)(liang) - HPb62-2 60.0~63.0 0.15 1.5~2.5 - 余(yu)量(liang)(liang)(liang)(liang) - HPb61-1 60.0~63.0 0.15 0.6~1.2 - 余(yu)量(liang)(liang)(liang)(liang) - HPb60-2 58.0~61.0 0.30 1.5~2.5 - 余(yu)量(liang)(liang)(liang)(liang) HPb59-3 57.5~59.5 0.50 2.0~3.0 0.5 余(yu)量(liang)(liang)(liang)(liang) 1.2 HPb59-1 57.0~60.0 0.50 0.8~1.9 1.0 余(yu)量(liang)(liang)(liang)(liang) 1.0