热(Re)门(Men)产(Chan)品(Pin):(?) 铜(Tong)合(He)金(Jin)助(Zhu)剂(Ji) 铝(Lu)合(He)金(Jin)助(Zhu)剂(Ji) 铁(Tie)合(He)金(Jin)助(Zhu)剂(Ji)
今(Jin)天(Tian)小(Xiao)编(Bian)就(Jiu)和(He)大(Da)家(Jia)一(Yi)起(Qi)来(Lai)探(Tan)讨(Tao)这(Zhe)个(Ge)问(Wen)题(Ti)—(?)怎(Zen)样(Yang)防(Fang)止(Zhi)黄(Huang)铜(Tong)红(Hong)铜(Tong)生(Sheng)锈(Xiu)。(?)在(Zai)我(Wo)们(Men)生(Sheng)活(Huo)中(Zhong),(?)经(Jing)常(Chang)会(Hui)看(Kan)到(Dao)一(Yi)些(Xie)铜(Tong)制(Zhi)品(Pin)暴(Bao)露(Lu)长(Chang)期(Qi)在(Zai)空(Kong)气(Qi)中(Zhong),(?)就(Jiu)会(Hui)有(You)绿(Lu)色(Se)锈(Xiu)迹(Ji),(?)这(Zhe)是(Shi)铜(Tong)、(?)氧(Yang)气(Qi)、(?)水(Shui)和(He)二(?)氧(Yang)化(Hua)碳(Tan)反(Fan)应(Ying)((?)反(Fan)应(Ying)方(Fang)程(Cheng)式(Shi)为(Wei):(?)2Cu+O2+H2O+CO2==Cu2((?)OH)(?)2CO3)(?),(?)生(Sheng)成(Cheng)碱(Jian)式(Shi)碳(Tan)酸(Suan)铜(Tong)的(De)一(Yi)个(Ge)过(Guo)程(Cheng),(?)碱(Jian)式(Shi)碳(Tan)酸(Suan)铜(Tong)就(Jiu)是(Shi)我(Wo)们(Men)所(Suo)说(Shuo)的(De)铜(Tong)锈(Xiu)。(?)黄(Huang)铜(Tong)和(He)红(Hong)铜(Tong)是(Shi)我(Wo)们(Men)x常(Chang)见(Jian)的(De),(?)每(Mei)年(Nian)因(Yin)为(Wei)生(Sheng)锈(Xiu)带(Dai)来(Lai)的(De)经(Jing)济(Ji)损(Sun)失(Shi)也(Ye)是(Shi)比(Bi)较(Jiao)大(Da),(?)那(Na)怎(Zen)么(Me)样(Yang)让(Rang)其(Qi)不(Bu)易(Yi)生(Sheng)锈(Xiu),(?)或(Huo)者(Zhe)说(Shuo)怎(Zen)样(Yang)防(Fang)止(Zhi)黄(Huang)铜(Tong)红(Hong)铜(Tong)生(Sheng)锈(Xiu),(?)是(Shi)我(Wo)们(Men)现(Xian)今(Jin)所(Suo)面(Mian)对(Dui)的(De)问(Wen)题(Ti),(?)也(Ye)是(Shi)必(Bi)须(Xu)要(Yao)面(Mian)对(Dui)的(De)问(Wen)题(Ti)。(?)
怎(Zen)样(Yang)防(Fang)止(Zhi)黄(Huang)铜(Tong)红(Hong)铜(Tong)生(Sheng)锈(Xiu)—(?)黄(Huang)铜(Tong)的(De)性(Xing)质(Zhi):(?)
若(Ruo)只(Zhi)是(Shi)由(You)铜(Tong)、(?)锌(Xin)组(Zu)成(Cheng)的(De)黄(Huang)铜(Tong)就(Jiu)叫(Jiao)作(Zuo)普(Pu)通(Tong)黄(Huang)铜(Tong),(?)若(Ruo)由(You)二(?)种(Zhong)以(Yi)上(Shang)的(De)元(Yuan)素(Su)组(Zu)成(Cheng)的(De)多(Duo)种(Zhong)合(He)金(Jin)就(Jiu)称(Cheng)为(Wei)特(Te)殊(Shu)黄(Huang)铜(Tong),(?)如(Ru)由(You)铅(Qian)、(?)锡(Xi)、(?)锰(Meng)、(?)镍(Nie)、(?)铁(Tie)、(?)硅(Gui)组(Zu)成(Cheng)的(De)铜(Tong)合(He)金(Jin),(?)特(Te)殊(Shu)有(You)较(Jiao)强(Qiang)的(De)耐(Nai)磨(Mo)性(Xing)能(Neng),(?)黄(Huang)铜(Tong)常(Chang)被(Bei)用(Yong)于(Yu)制(Zhi)造(Zao)阀(Fa)门(Men)、(?)水(Shui)管(Guan)、(?)空(Kong)调(Diao)内(Nei)外(Wai)机(Ji)连(Lian)接(Jie)管(Guan)和(He)散(San)热(Re)器(Qi)等(Deng)。(?)
怎(Zen)样(Yang)防(Fang)止(Zhi)黄(Huang)铜(Tong)红(Hong)铜(Tong)生(Sheng)锈(Xiu)—(?)红(Hong)铜(Tong)的(De)性(Xing)质(Zhi):(?)
纯(Chun)铜(Tong)即(Ji)红(Hong)铜(Tong),(?)又(You)名(Ming)紫(Zi)铜(Tong),(?)具(Ju)有(You)很(Hen)好(Hao)的(De)导(Dao)电(Dian)性(Xing)和(He)导(Dao)热(Re)性(Xing),(?)可(Ke)塑(Su)性(Xing)极(Ji)好(Hao),(?)易(Yi)于(Yu)热(Re)压(Ya)和(He)冷(Leng)压(Ya)力(Li)加(Jia)工(Gong)。(?)高(Gao)纯(Chun)度(Du),(?)组(Zu)织(Zhi)细(Xi)密(Mi),(?)含(Han)氧(Yang)量(Liang)极(Ji)低(Di)。(?)无(Wu)气(Qi)孔(Kong)、(?)沙(Sha)眼(Yan)、(?)疏(Shu)松(Song),(?)导(Dao)电(Dian)性(Xing)能(Neng)极(Ji)佳(Jia),(?)电(Dian)蚀(Shi)出(Chu)的(De)模(Mo)具(Ju)表(Biao)面(Mian)精(Jing)度(Du)高(Gao),(?)经(Jing)热(Re)处(Chu)理(Li)工(Gong)艺(Yi),(?)电(Dian)极(Ji)无(Wu)方(Fang)向(Xiang)性(Xing),(?)适(Shi)合(He)精(Jing)密(Mi)加(Jia)工(Gong),(?)具(Ju)有(You)良(Liang)好(Hao)的(De)热(Re)电(Dian)导(Dao)性(Xing)、(?)加(Jia)工(Gong)性(Xing)、(?)延(Yan)展(Zhan)性(Xing)、(?)防(Fang)蚀(Shi)性(Xing)等(Deng)。(?)
怎(Zen)样(Yang)防(Fang)止(Zhi)黄(Huang)铜(Tong)红(Hong)铜(Tong)生(Sheng)锈(Xiu)—(?)铜(Tong)抗(Kang)氧(Yang)化(Hua)剂(Ji)((?)铜(Tong)防(Fang)变(Bian)色(Se)剂(Ji))(?)的(De)用(Yong)法(Fa):(?)
无(Wu)论(Lun)是(Shi)黄(Huang)铜(Tong),(?)还(Huan)是(Shi)红(Hong)铜(Tong),(?)在(Zai)使(Shi)用(Yong)铜(Tong)抗(Kang)氧(Yang)化(Hua)剂(Ji)给(Gei)铜(Tong)做(Zuo)钝(Dun)化(Hua)作(Zuo)用(Yong)之(Zhi)前(Qian),(?)我(Wo)们(Men)都(Du)要(Yao)用(Yong)铜(Tong)清(Qing)洗(Xi)剂(Ji)和(He)铜(Tong)抛(Pao)光(Guang)剂(Ji)把(Ba)表(Biao)面(Mian)的(De)油(You)污(Wu)、(?)锈(Xiu)渍(Zi)、(?)氧(Yang)化(Hua)皮(Pi)等(Deng)污(Wu)物(Wu)清(Qing)洗(Xi)干(Gan)净(Jing)。(?)如(Ru)果(Guo)是(Shi)已(Yi)经(Jing)化(Hua)学(Xue)抛(Pao)光(Guang)处(Chu)理(Li)后(Hou)的(De)铜(Tong)件(Jian)可(Ke)直(Zhi)接(Jie)做(Zuo)钝(Dun)化(Hua),(?)机(Ji)械(Xie)抛(Pao)光(Guang)后(Hou),(?)必(Bi)须(Xu)要(Yao)进(Jin)行(Xing)除(Chu)腊(La),(?)再(Zai)用(Yong)铜(Tong)抗(Kang)氧(Yang)化(Hua)剂(Ji)进(Jin)行(Xing)钝(Dun)化(Hua)。(?)在(Zai)常(Chang)温(Wen)情(Qing)况(Kuang)下(Xia)操(Cao)作(Zuo),(?)一(Yi)般(Ban)要(Yao)在(Zai)铜(Tong)抗(Kang)氧(Yang)化(Hua)剂(Ji)OY-8水(Shui)溶(Rong)液(Ye)中(Zhong)处(Chu)理(Li) 5min,(?)原(Yuan)则(Ze)上(Shang)不(Bu)得(De)低(Di)于(Yu) 3min。(?) 在(Zai)加(Jia)温(Wen)的(De)情(Qing)况(Kuang)下(Xia),(?)建(Jian)议(Yi)温(Wen)度(Du)控(Kong)制(Zhi)在(Zai) 60-70℃(?),(?)在(Zai)这(Zhe)种(Zhong)条(Tiao)件(Jian)下(Xia),(?)只(Zhi)要(Yao) 0.5-1 分(Fen)钟(Zhong)就(Jiu)能(Neng)形(Xing)成(Cheng)完(Wan)整(Zheng)而(?)均(Jun)匀(Yun)且(Qie)有(You)光(Guang)泽(Ze)的(De)钝(Dun)化(Hua)膜(Mo)层(Ceng),(?)达(Da)到(Dao)x佳(Jia)的(De)防(Fang)变(Bian)色(Se)效(Xiao)果(Guo)。(?)
小(Xiao)编(Bian)以(Yi)上(Shang)介(Jie)绍(Shao)的(De)怎(Zen)样(Yang)防(Fang)止(Zhi)黄(Huang)铜(Tong)红(Hong)铜(Tong)生(Sheng)锈(Xiu)的(De)方(Fang)法(Fa),(?)是(Shi)不(Bu)是(Shi)很(Hen)简(Jian)单(Dan)?(?)铜(Tong)材(Cai)钝(Dun)化(Hua)处(Chu)理(Li)工(Gong)艺(Yi)其(Qi)实(Shi)不(Bu)难(Nan),(?)找(Zhao)对(Dui)工(Gong)艺(Yi)和(He)方(Fang)法(Fa)是(Shi)关(Guan)键(Jian),(?)以(Yi)上(Shang)的(De)方(Fang)法(Fa)希(Xi)望(Wang)可(Ke)以(Yi)帮(Bang)到(Dao)更(Geng)多(Duo)的(De)厂(Chang)家(Jia)解(Jie)决(Jue)黄(Huang)铜(Tong)红(Hong)铜(Tong)生(Sheng)锈(Xiu)难(Nan)题(Ti)。(?)
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