產品優勢圖
異性黃銅(tong)棒是一種含鈹銅(tong)基合金(jin)(Be0.2~2.75%wt%),在所有(you)的(de)黃銅(tong)棒中是用途Z廣(guang)的(de)一種, 其用量(liang)在當今世(shi)界已超過鈹消費總量(liang)的(de)70%。鈹青銅(tong)是沉(chen)淀(dian)硬化型合金(jin),固溶(rong)時效處理(li)后具有(you)很高強度(du)、硬度(du)、彈性 極限和疲勞極限,彈性滯(zhi)后小,并具有(you)耐(nai)蝕(鈹青銅(tong)合金(jin)在海水(shui)中耐(nai)蝕速(su)度(du):(1.1-1.4)×10-2mm/年。
腐(fu)(fu)蝕(shi)(shi)深(shen)度(du):(10.9-13.8)×10-3mm/年(nian)(nian)。)腐(fu)(fu)蝕(shi)(shi)后,鈹青(qing)銅合(he)金強度(du)、延伸率(lv)均無變化,故在(zai)還水中可(ke)保持40年(nian)(nian)以上,鈹銅合(he)金是(shi)海底電纜(lan)中繼器構(gou)造體不可(ke)替代的(de)材料。在(zai)硫(liu)酸介質中:鈹青(qing)銅在(zai)小于80%濃(nong)度(du)的(de)硫(liu)酸中(室溫)年(nian)(nian)腐(fu)(fu)蝕(shi)(shi)深(shen)度(du)為(wei)0.0012-0.1175mm,濃(nong)度(du)大于80%則(ze)腐(fu)(fu)蝕(shi)(shi)稍加快(kuai)。
黃(huang)(huang)銅(tong)(tong)(tong)(tong)是銅(tong)(tong)(tong)(tong)與鋅(xin)的(de)(de)合(he)(he)金。簡(jian)(jian)單的(de)(de)黃(huang)(huang)銅(tong)(tong)(tong)(tong)是銅(tong)(tong)(tong)(tong)——鋅(xin)二元(yuan)合(he)(he)金,稱為簡(jian)(jian)單黃(huang)(huang)銅(tong)(tong)(tong)(tong)或普(pu)通黃(huang)(huang)銅(tong)(tong)(tong)(tong)。改變黃(huang)(huang)銅(tong)(tong)(tong)(tong)中(zhong)鋅(xin)的(de)(de)含(han)量可以得到不(bu)同機(ji)械性能的(de)(de)黃(huang)(huang)銅(tong)(tong)(tong)(tong)。黃(huang)(huang)銅(tong)(tong)(tong)(tong)中(zhong)鋅(xin)的(de)(de)含(han)量越(yue)高(gao),其強(qiang)度也(ye)較高(gao),塑性稍低。工業(ye)中(zhong)采(cai)用的(de)(de)黃(huang)(huang)銅(tong)(tong)(tong)(tong)含(han)鋅(xin)量不(bu)超(chao)過(guo)45%,含(han)鋅(xin)量再(zai)高(gao)將會產生脆性,使合(he)(he)金性能變壞。
為(wei)了改善(shan)黃(huang)(huang)銅(tong)(tong)的(de)(de)(de)(de)某(mou)種(zhong)性(xing)(xing)能,在(zai)一(yi)元(yuan)黃(huang)(huang)銅(tong)(tong)的(de)(de)(de)(de)基礎上(shang)加(jia)(jia)入(ru)其(qi)它合金(jin)元(yuan)素(su)的(de)(de)(de)(de)黃(huang)(huang)銅(tong)(tong)稱為(wei)特殊黃(huang)(huang)銅(tong)(tong)。常用的(de)(de)(de)(de)合金(jin)元(yuan)素(su)有(you)硅、鋁、錫(xi)、鉛(qian)、錳、鐵與鎳等。在(zai)黃(huang)(huang)銅(tong)(tong)中加(jia)(jia)鋁能提(ti)高黃(huang)(huang)銅(tong)(tong)的(de)(de)(de)(de)屈服強度和抗腐蝕性(xing)(xing),稍降低塑性(xing)(xing)。含鋁小于(yu)4%的(de)(de)(de)(de)黃(huang)(huang)銅(tong)(tong)具(ju)有(you)良好的(de)(de)(de)(de)加(jia)(jia)工、鑄造等綜(zong)合性(xing)(xing)能。在(zai)黃(huang)(huang)銅(tong)(tong)中加(jia)(jia)1%的(de)(de)(de)(de)錫(xi)能顯著改善(shan)黃(huang)(huang)銅(tong)(tong)的(de)(de)(de)(de)抗海(hai)水和海(hai)洋大氣腐蝕的(de)(de)(de)(de)能力,因此稱為(wei)“海(hai)軍黃(huang)(huang)銅(tong)(tong)”。
錫還(huan)能(neng)(neng)改(gai)善黃(huang)(huang)銅(tong)的(de)切削加(jia)工性(xing)(xing)(xing)能(neng)(neng)。黃(huang)(huang)銅(tong)加(jia)鉛(qian)的(de)主(zhu)要目的(de)是改(gai)善切削加(jia)工性(xing)(xing)(xing)和(he)提高耐(nai)磨(mo)性(xing)(xing)(xing),鉛(qian)對黃(huang)(huang)銅(tong)的(de)強度影響不(bu)大。錳黃(huang)(huang)銅(tong)具(ju)有良好(hao)的(de)機械(xie)性(xing)(xing)(xing)能(neng)(neng)、熱穩定性(xing)(xing)(xing)和(he)抗蝕性(xing)(xing)(xing);在(zai)錳黃(huang)(huang)銅(tong)中(zhong)加(jia)鋁,還(huan)可(ke)以改(gai)善它的(de)性(xing)(xing)(xing)能(neng)(neng),得到表面(mian)光潔的(de)鑄(zhu)(zhu)件。黃(huang)(huang)銅(tong)可(ke)分為鑄(zhu)(zhu)造和(he)壓力加(jia)工兩類產(chan)品。
產品案例
公司實力
辰(chen)昌盛通金(jin)屬材料(菏澤市單縣分公司)經過近幾年來的業務發展,本公司已具備 鍍(du)錫銅絞線(xian)類行業(ye)的實用技術,完善(shan)的服務體(ti)系,開拓出國(guo)內的廣大應(ying)用市,服務于全國(guo)。