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象山釹鐵硼永磁

發布時間:2024-05-12 09:10:42   來源:廣西藝景園林工程有限責任公司   閱(yue)覽次(ci)數(shu):86次(ci)  ; 

為后(hou)(hou)(hou)續的(de)(de)(de)(de)(de)浸(jin)(jin)(jin)(jin)滲(shen)(shen)工(gong)藝和表面處(chu)(chu)理(li)工(gong)藝打下(xia)良(liang)好(hao)的(de)(de)(de)(de)(de)基礎,保(bao)證后(hou)(hou)(hou)續浸(jin)(jin)(jin)(jin)滲(shen)(shen)工(gong)藝和表面處(chu)(chu)理(li)工(gong)藝的(de)(de)(de)(de)(de)效果(guo)。所述的(de)(de)(de)(de)(de)浸(jin)(jin)(jin)(jin)滲(shen)(shen)處(chu)(chu)理(li)的(de)(de)(de)(de)(de)具體(ti)過(guo)(guo)程(cheng)為:②-1將浸(jin)(jin)(jin)(jin)滲(shen)(shen)膠(jiao)水(shui)倒入真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)浸(jin)(jin)(jin)(jin)滲(shen)(shen)罐(guan)(guan)(guan)(guan)(guan)中(zhong)(zhong),浸(jin)(jin)(jin)(jin)滲(shen)(shen)膠(jiao)水(shui)溫度(du)(du)保(bao)持在(zai)(zai)20℃以(yi)下(xia);②-2將前處(chu)(chu)理(li)后(hou)(hou)(hou)的(de)(de)(de)(de)(de)粘結(jie)(jie)釹(nv)鐵(tie)硼(peng)(peng)磁(ci)(ci)體(ti),裝入網袋(dai)或者網籃中(zhong)(zhong)后(hou)(hou)(hou)放(fang)入真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)浸(jin)(jin)(jin)(jin)滲(shen)(shen)罐(guan)(guan)(guan)(guan)(guan)中(zhong)(zhong),浸(jin)(jin)(jin)(jin)滲(shen)(shen)膠(jiao)水(shui)的(de)(de)(de)(de)(de)液面高(gao)(gao)(gao)(gao)度(du)(du)高(gao)(gao)(gao)(gao)于(yu)(yu)粘結(jie)(jie)釹(nv)鐵(tie)硼(peng)(peng)磁(ci)(ci)體(ti)至(zhi)少(shao)15mm;②-3采(cai)用蓋(gai)子將真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)浸(jin)(jin)(jin)(jin)滲(shen)(shen)罐(guan)(guan)(guan)(guan)(guan)封(feng)閉后(hou)(hou)(hou)采(cai)用真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)對(dui)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)浸(jin)(jin)(jin)(jin)滲(shen)(shen)罐(guan)(guan)(guan)(guan)(guan)抽真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong),在(zai)(zai)抽真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)過(guo)(guo)程(cheng)中(zhong)(zhong)實時觀察真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)浸(jin)(jin)(jin)(jin)滲(shen)(shen)罐(guan)(guan)(guan)(guan)(guan)中(zhong)(zhong)泡(pao)(pao)(pao)沫(mo)的(de)(de)(de)(de)(de)高(gao)(gao)(gao)(gao)度(du)(du),若泡(pao)(pao)(pao)沫(mo)超(chao)過(guo)(guo)抽真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)口(kou)(kou)(kou),此時關閉真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng),待(dai)泡(pao)(pao)(pao)沫(mo)下(xia)降(jiang)至(zhi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)浸(jin)(jin)(jin)(jin)滲(shen)(shen)罐(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)抽真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)口(kou)(kou)(kou)以(yi)下(xia)后(hou)(hou)(hou)再開啟(qi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)抽真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong),周而(er)(er)復始(shi),直(zhi)至(zhi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)浸(jin)(jin)(jin)(jin)滲(shen)(shen)罐(guan)(guan)(guan)(guan)(guan)內(nei)壓(ya)(ya)力(li)(li)到(dao),保(bao)壓(ya)(ya)10分鐘(zhong);②-4對(dui)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)浸(jin)(jin)(jin)(jin)滲(shen)(shen)罐(guan)(guan)(guan)(guan)(guan)卸(xie)壓(ya)(ya),使其內(nei)壓(ya)(ya)力(li)(li)常壓(ya)(ya)后(hou)(hou)(hou)打開蓋(gai)子,將粘結(jie)(jie)釹(nv)鐵(tie)硼(peng)(peng)磁(ci)(ci)體(ti)從真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)浸(jin)(jin)(jin)(jin)滲(shen)(shen)罐(guan)(guan)(guan)(guan)(guan)中(zhong)(zhong)取出。該(gai)方法中(zhong)(zhong),采(cai)用溫度(du)(du)在(zai)(zai)20℃以(yi)下(xia)的(de)(de)(de)(de)(de)浸(jin)(jin)(jin)(jin)滲(shen)(shen)膠(jiao)水(shui)進行(xing)浸(jin)(jin)(jin)(jin)滲(shen)(shen),且浸(jin)(jin)(jin)(jin)滲(shen)(shen)膠(jiao)水(shui)的(de)(de)(de)(de)(de)液面高(gao)(gao)(gao)(gao)度(du)(du)高(gao)(gao)(gao)(gao)于(yu)(yu)粘結(jie)(jie)釹(nv)鐵(tie)硼(peng)(peng)磁(ci)(ci)體(ti)至(zhi)少(shao)15mm,先(xian)采(cai)用蓋(gai)子將真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)浸(jin)(jin)(jin)(jin)滲(shen)(shen)罐(guan)(guan)(guan)(guan)(guan)封(feng)閉后(hou)(hou)(hou)采(cai)用真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)對(dui)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)浸(jin)(jin)(jin)(jin)滲(shen)(shen)罐(guan)(guan)(guan)(guan)(guan)抽真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong),在(zai)(zai)抽真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)過(guo)(guo)程(cheng)中(zhong)(zhong)實時觀察真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)浸(jin)(jin)(jin)(jin)滲(shen)(shen)罐(guan)(guan)(guan)(guan)(guan)中(zhong)(zhong)泡(pao)(pao)(pao)沫(mo)的(de)(de)(de)(de)(de)高(gao)(gao)(gao)(gao)度(du)(du),若泡(pao)(pao)(pao)沫(mo)超(chao)過(guo)(guo)抽真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)口(kou)(kou)(kou),此時關閉真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng),待(dai)泡(pao)(pao)(pao)沫(mo)下(xia)降(jiang)至(zhi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)浸(jin)(jin)(jin)(jin)滲(shen)(shen)罐(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)抽真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)口(kou)(kou)(kou)以(yi)下(xia)后(hou)(hou)(hou)再開啟(qi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)泵(beng)抽真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong),周而(er)(er)復始(shi),直(zhi)至(zhi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)浸(jin)(jin)(jin)(jin)滲(shen)(shen)罐(guan)(guan)(guan)(guan)(guan)內(nei)壓(ya)(ya)力(li)(li)到(dao),保(bao)壓(ya)(ya)10分鐘(zhong),然后(hou)(hou)(hou)對(dui)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)(kong)浸(jin)(jin)(jin)(jin)滲(shen)(shen)罐(guan)(guan)(guan)(guan)(guan)卸(xie)壓(ya)(ya)。釹(nv)鐵(tie)硼(peng)(peng)可以(yi)用于(yu)(yu)制造(zao)各(ge)種磁(ci)(ci)性(xing)(xing)傳輸(shu)設備,如磁(ci)(ci)性(xing)(xing)輸(shu)送帶、磁(ci)(ci)性(xing)(xing)懸浮列車等。象山釹(nv)鐵(tie)硼(peng)(peng)永(yong)磁(ci)(ci)

象山釹鐵硼永磁,釹鐵硼

次(ci)磷酸(suan)(suan)(suan)(suan)(suan)鈉(na)的(de)(de)濃(nong)度(du)(du)為(wei)(wei)20g/l,醋酸(suan)(suan)(suan)(suan)(suan)鈉(na)的(de)(de)濃(nong)度(du)(du)為(wei)(wei)10g/l,檸(ning)檬酸(suan)(suan)(suan)(suan)(suan)鈉(na)的(de)(de)濃(nong)度(du)(du)為(wei)(wei)8g/l,電鍍完(wan)成(cheng)后,濺射膜層表面形成(cheng)厚度(du)(du)為(wei)(wei)4μm的(de)(de)化學(xue)(xue)鎳(nie)層;③-4在(zai)滾筒內依(yi)次(ci)進(jin)(jin)(jin)行(xing)(xing)三(san)次(ci)水(shui)(shui)(shui)洗(xi)(xi)(xi),滾筒轉(zhuan)速為(wei)(wei)2r/min;③-5采用草酸(suan)(suan)(suan)(suan)(suan)溶(rong)液對(dui)釹(nv)(nv)(nv)鐵(tie)硼(peng)(peng)(peng)(peng)磁(ci)(ci)體(ti)(ti)(ti)進(jin)(jin)(jin)行(xing)(xing)清洗(xi)(xi)(xi),草酸(suan)(suan)(suan)(suan)(suan)溶(rong)液由(you)(you)(you)草酸(suan)(suan)(suan)(suan)(suan)和水(shui)(shui)(shui)均勻混合形成(cheng),草酸(suan)(suan)(suan)(suan)(suan)溶(rong)液中(zhong)草酸(suan)(suan)(suan)(suan)(suan)的(de)(de)濃(nong)度(du)(du)為(wei)(wei)1g/l;③-6依(yi)次(ci)進(jin)(jin)(jin)行(xing)(xing)兩(liang)(liang)次(ci)水(shui)(shui)(shui)洗(xi)(xi)(xi),化學(xue)(xue)鎳(nie)處理(li)完(wan)成(cheng)。本(ben)實施例(li)中(zhong),預處理(li)的(de)(de)具體(ti)(ti)(ti)過(guo)程為(wei)(wei):①-1在(zai)溫(wen)度(du)(du)為(wei)(wei)50℃條(tiao)件下對(dui)釹(nv)(nv)(nv)鐵(tie)硼(peng)(peng)(peng)(peng)磁(ci)(ci)體(ti)(ti)(ti)進(jin)(jin)(jin)行(xing)(xing)堿性(xing)脫脂(zhi)處理(li);①-2對(dui)堿性(xing)脫脂(zhi)處理(li)后的(de)(de)釹(nv)(nv)(nv)鐵(tie)硼(peng)(peng)(peng)(peng)磁(ci)(ci)體(ti)(ti)(ti)依(yi)次(ci)進(jin)(jin)(jin)行(xing)(xing)兩(liang)(liang)次(ci)水(shui)(shui)(shui)洗(xi)(xi)(xi);①-3采用硝(xiao)(xiao)酸(suan)(suan)(suan)(suan)(suan)酸(suan)(suan)(suan)(suan)(suan)洗(xi)(xi)(xi)液在(zai)室溫(wen)條(tiao)件下對(dui)釹(nv)(nv)(nv)鐵(tie)硼(peng)(peng)(peng)(peng)磁(ci)(ci)體(ti)(ti)(ti)進(jin)(jin)(jin)行(xing)(xing)酸(suan)(suan)(suan)(suan)(suan)洗(xi)(xi)(xi),硝(xiao)(xiao)酸(suan)(suan)(suan)(suan)(suan)酸(suan)(suan)(suan)(suan)(suan)洗(xi)(xi)(xi)液由(you)(you)(you)硝(xiao)(xiao)酸(suan)(suan)(suan)(suan)(suan)和水(shui)(shui)(shui)均勻混合形成(cheng),硝(xiao)(xiao)酸(suan)(suan)(suan)(suan)(suan)酸(suan)(suan)(suan)(suan)(suan)洗(xi)(xi)(xi)液中(zhong)硝(xiao)(xiao)酸(suan)(suan)(suan)(suan)(suan)的(de)(de)質量百分比為(wei)(wei)5%;①-4對(dui)酸(suan)(suan)(suan)(suan)(suan)洗(xi)(xi)(xi)后的(de)(de)釹(nv)(nv)(nv)鐵(tie)硼(peng)(peng)(peng)(peng)磁(ci)(ci)體(ti)(ti)(ti)依(yi)次(ci)進(jin)(jin)(jin)行(xing)(xing)兩(liang)(liang)次(ci)水(shui)(shui)(shui)洗(xi)(xi)(xi);①-5將釹(nv)(nv)(nv)鐵(tie)硼(peng)(peng)(peng)(peng)磁(ci)(ci)體(ti)(ti)(ti)放(fang)入超(chao)聲(sheng)(sheng)波(bo)除(chu)油(you)(you)液中(zhong)采用超(chao)聲(sheng)(sheng)波(bo)設備進(jin)(jin)(jin)行(xing)(xing)超(chao)聲(sheng)(sheng)波(bo)除(chu)油(you)(you)處理(li),超(chao)聲(sheng)(sheng)波(bo)除(chu)油(you)(you)液由(you)(you)(you)焦(jiao)(jiao)磷酸(suan)(suan)(suan)(suan)(suan)鉀、碳酸(suan)(suan)(suan)(suan)(suan)鈉(na)、op乳化劑(ji)和水(shui)(shui)(shui)均勻混合形成(cheng),超(chao)聲(sheng)(sheng)波(bo)除(chu)油(you)(you)液中(zhong),焦(jiao)(jiao)磷酸(suan)(suan)(suan)(suan)(suan)鉀的(de)(de)濃(nong)度(du)(du)為(wei)(wei)40g/l,碳酸(suan)(suan)(suan)(suan)(suan)鈉(na)的(de)(de)濃(nong)度(du)(du)為(wei)(wei)5g/l,op乳化劑(ji)的(de)(de)濃(nong)度(du)(du)為(wei)(wei);①-6對(dui)釹(nv)(nv)(nv)鐵(tie)硼(peng)(peng)(peng)(peng)磁(ci)(ci)體(ti)(ti)(ti)依(yi)次(ci)進(jin)(jin)(jin)行(xing)(xing)兩(liang)(liang)次(ci)水(shui)(shui)(shui)洗(xi)(xi)(xi);①-7對(dui)釹(nv)(nv)(nv)鐵(tie)硼(peng)(peng)(peng)(peng)磁(ci)(ci)體(ti)(ti)(ti)進(jin)(jin)(jin)行(xing)(xing)超(chao)聲(sheng)(sheng)波(bo)水(shui)(shui)(shui)洗(xi)(xi)(xi);①-8采用酒精對(dui)釹(nv)(nv)(nv)鐵(tie)硼(peng)(peng)(peng)(peng)磁(ci)(ci)體(ti)(ti)(ti)進(jin)(jin)(jin)行(xing)(xing)清洗(xi)(xi)(xi),然后吹干,預處理(li)完(wan)成(cheng)。實施例(li)二(er):一種(zhong)釹(nv)(nv)(nv)鐵(tie)硼(peng)(peng)(peng)(peng)磁(ci)(ci)體(ti)(ti)(ti)復合鍍鎳(nie)方法。浙江釹(nv)(nv)(nv)鐵(tie)硼(peng)(peng)(peng)(peng)磁(ci)(ci)強釹(nv)(nv)(nv)鐵(tie)硼(peng)(peng)(peng)(peng)磁(ci)(ci)體(ti)(ti)(ti)的(de)(de)磁(ci)(ci)性(xing)能優(you)異(yi),能夠滿足磁(ci)(ci)力(li)計的(de)(de)需求。

象山釹鐵硼永磁,釹鐵硼

當相鄰兩(liang)(liang)個(ge)工(gong)作(zuo)室(shi)(shi)(shi)(shi)(shi)之(zhi)間(jian)(jian)設置的(de)封閉(bi)(bi)(bi)門(men)封閉(bi)(bi)(bi)時(shi)(shi),該相鄰兩(liang)(liang)個(ge)工(gong)作(zuo)室(shi)(shi)(shi)(shi)(shi)隔離(li);在初始(shi)狀態,所(suo)有的(de)封閉(bi)(bi)(bi)門(men)均處(chu)(chu)于封閉(bi)(bi)(bi)狀態;設置一(yi)自動(dong)傳(chuan)(chuan)送(song)(song)設備(bei)貫穿五(wu)(wu)個(ge)工(gong)作(zuo)室(shi)(shi)(shi)(shi)(shi),將(jiang)(jiang)五(wu)(wu)個(ge)工(gong)作(zuo)室(shi)(shi)(shi)(shi)(shi)從前往后(hou)依次(ci)稱為進(jin)料(liao)(liao)室(shi)(shi)(shi)(shi)(shi)、預(yu)(yu)(yu)熱(re)(re)室(shi)(shi)(shi)(shi)(shi)、磁(ci)(ci)(ci)控濺(jian)(jian)(jian)射(she)(she)(she)(she)室(shi)(shi)(shi)(shi)(shi)、冷(leng)卻室(shi)(shi)(shi)(shi)(shi)和(he)(he)出料(liao)(liao)室(shi)(shi)(shi)(shi)(shi),②-2將(jiang)(jiang)釹(nv)(nv)(nv)鐵(tie)硼(peng)磁(ci)(ci)(ci)體間(jian)(jian)隔擺放至(zhi)網板上,每相鄰兩(liang)(liang)塊(kuai)釹(nv)(nv)(nv)鐵(tie)硼(peng)磁(ci)(ci)(ci)體之(zhi)間(jian)(jian)的(de)間(jian)(jian)隔距離(li)大(da)于釹(nv)(nv)(nv)鐵(tie)硼(peng)磁(ci)(ci)(ci)體的(de)厚度(du);②-3將(jiang)(jiang)擺放好釹(nv)(nv)(nv)鐵(tie)硼(peng)磁(ci)(ci)(ci)體的(de)網板采(cai)用(yong)自動(dong)傳(chuan)(chuan)送(song)(song)設備(bei)送(song)(song)入進(jin)料(liao)(liao)室(shi)(shi)(shi)(shi)(shi),然(ran)后(hou)將(jiang)(jiang)進(jin)料(liao)(liao)室(shi)(shi)(shi)(shi)(shi)密封后(hou)抽真(zhen)空至(zhi)×10-3pa;②-4將(jiang)(jiang)進(jin)料(liao)(liao)室(shi)(shi)(shi)(shi)(shi)和(he)(he)預(yu)(yu)(yu)熱(re)(re)室(shi)(shi)(shi)(shi)(shi)之(zhi)間(jian)(jian)的(de)封閉(bi)(bi)(bi)門(men)打開,自動(dong)傳(chuan)(chuan)送(song)(song)設備(bei)將(jiang)(jiang)進(jin)料(liao)(liao)室(shi)(shi)(shi)(shi)(shi)中的(de)釹(nv)(nv)(nv)鐵(tie)硼(peng)磁(ci)(ci)(ci)體送(song)(song)入預(yu)(yu)(yu)熱(re)(re)室(shi)(shi)(shi)(shi)(shi)中,將(jiang)(jiang)進(jin)料(liao)(liao)室(shi)(shi)(shi)(shi)(shi)和(he)(he)預(yu)(yu)(yu)熱(re)(re)室(shi)(shi)(shi)(shi)(shi)之(zhi)間(jian)(jian)的(de)封閉(bi)(bi)(bi)門(men)再次(ci)封閉(bi)(bi)(bi),在預(yu)(yu)(yu)熱(re)(re)室(shi)(shi)(shi)(shi)(shi)中采(cai)用(yong)預(yu)(yu)(yu)烘(hong)設備(bei)對釹(nv)(nv)(nv)鐵(tie)硼(peng)磁(ci)(ci)(ci)體進(jin)行(xing)預(yu)(yu)(yu)烘(hong),預(yu)(yu)(yu)烘(hong)溫度(du)為100℃,預(yu)(yu)(yu)烘(hong)時(shi)(shi)間(jian)(jian)為10分鐘(zhong);②-5將(jiang)(jiang)預(yu)(yu)(yu)熱(re)(re)室(shi)(shi)(shi)(shi)(shi)和(he)(he)磁(ci)(ci)(ci)控濺(jian)(jian)(jian)射(she)(she)(she)(she)室(shi)(shi)(shi)(shi)(shi)之(zhi)間(jian)(jian)的(de)封閉(bi)(bi)(bi)門(men)打開,自動(dong)傳(chuan)(chuan)送(song)(song)設備(bei)將(jiang)(jiang)預(yu)(yu)(yu)熱(re)(re)后(hou)的(de)釹(nv)(nv)(nv)鐵(tie)硼(peng)磁(ci)(ci)(ci)體送(song)(song)入磁(ci)(ci)(ci)控濺(jian)(jian)(jian)射(she)(she)(she)(she)室(shi)(shi)(shi)(shi)(shi)中,然(ran)后(hou)將(jiang)(jiang)磁(ci)(ci)(ci)控濺(jian)(jian)(jian)射(she)(she)(she)(she)室(shi)(shi)(shi)(shi)(shi)和(he)(he)預(yu)(yu)(yu)熱(re)(re)室(shi)(shi)(shi)(shi)(shi)之(zhi)間(jian)(jian)的(de)封閉(bi)(bi)(bi)門(men)再次(ci)封閉(bi)(bi)(bi),在磁(ci)(ci)(ci)控濺(jian)(jian)(jian)射(she)(she)(she)(she)室(shi)(shi)(shi)(shi)(shi)中采(cai)用(yong)磁(ci)(ci)(ci)控濺(jian)(jian)(jian)射(she)(she)(she)(she)設備(bei)對釹(nv)(nv)(nv)鐵(tie)硼(peng)磁(ci)(ci)(ci)體進(jin)行(xing)磁(ci)(ci)(ci)控濺(jian)(jian)(jian)射(she)(she)(she)(she)處(chu)(chu)理(li)(li),其中,磁(ci)(ci)(ci)控濺(jian)(jian)(jian)射(she)(she)(she)(she)處(chu)(chu)理(li)(li)靶材采(cai)用(yong)鎳,靶功(gong)率為200w,氣壓(ya)為,在釹(nv)(nv)(nv)鐵(tie)硼(peng)磁(ci)(ci)(ci)體表面形成的(de)濺(jian)(jian)(jian)射(she)(she)(she)(she)膜層的(de)厚度(du)為3-8μm,處(chu)(chu)理(li)(li)時(shi)(shi)間(jian)(jian)為10分鐘(zhong);②-6將(jiang)(jiang)磁(ci)(ci)(ci)控濺(jian)(jian)(jian)射(she)(she)(she)(she)室(shi)(shi)(shi)(shi)(shi)和(he)(he)冷(leng)卻室(shi)(shi)(shi)(shi)(shi)之(zhi)間(jian)(jian)的(de)封閉(bi)(bi)(bi)門(men)打開。

[1]釹(nv)(nv)(nv)鐵(tie)(tie)(tie)(tie)(tie)硼(peng)(peng)化(hua)學成(cheng)分(fen)編輯釹(nv)(nv)(nv)鐵(tie)(tie)(tie)(tie)(tie)硼(peng)(peng)永(yong)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)材(cai)料是(shi)以(yi)金屬(shu)(shu)間化(hua)合物(wu)(wu)Nd2Fe14B為(wei)基(ji)礎(chu)的(de)(de)(de)(de)永(yong)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)材(cai)料。主(zhu)要成(cheng)分(fen)為(wei)稀(xi)土(tu)元(yuan)素(su)釹(nv)(nv)(nv)(Nd)、鐵(tie)(tie)(tie)(tie)(tie)(Fe)、硼(peng)(peng)(B)。其中(zhong)稀(xi)土(tu)元(yuan)素(su)主(zhu)要為(wei)釹(nv)(nv)(nv)(Nd),為(wei)了獲得不同(tong)性(xing)(xing)(xing)能可用(yong)部分(fen)鏑(di)(Dy)、鐠(pu)(Pr)等其他稀(xi)土(tu)金屬(shu)(shu)替(ti)代,鐵(tie)(tie)(tie)(tie)(tie)也可被鈷(Co)、鋁(Al)等其他金屬(shu)(shu)部分(fen)替(ti)代,硼(peng)(peng)的(de)(de)(de)(de)含(han)量較小(xiao),但卻(que)對(dui)形成(cheng)四方晶(jing)體(ti)(ti)結(jie)構金屬(shu)(shu)間化(hua)合物(wu)(wu)起著(zhu)重要作用(yong),使得化(hua)合物(wu)(wu)具(ju)有高飽和磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)化(hua)強度(du)(du),高的(de)(de)(de)(de)單軸各向(xiang)異性(xing)(xing)(xing)和高的(de)(de)(de)(de)居里溫度(du)(du)。第(di)三(san)代稀(xi)土(tu)永(yong)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)釹(nv)(nv)(nv)鐵(tie)(tie)(tie)(tie)(tie)硼(peng)(peng)是(shi)當代磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)體(ti)(ti)中(zhong)性(xing)(xing)(xing)能強的(de)(de)(de)(de)永(yong)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)體(ti)(ti),它的(de)(de)(de)(de)主(zhu)要原料有稀(xi)土(tu)金屬(shu)(shu)釹(nv)(nv)(nv)29%金屬(shu)(shu)元(yuan)素(su)鐵(tie)(tie)(tie)(tie)(tie)非金屬(shu)(shu)元(yuan)素(su)硼(peng)(peng)添加鏑(di)鈮鋁銅。釹(nv)(nv)(nv)鐵(tie)(tie)(tie)(tie)(tie)硼(peng)(peng)辨(bian)別1.通常和一(yi)個相同(tong)規格的(de)(de)(de)(de)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)鐵(tie)(tie)(tie)(tie)(tie)放在一(yi)個可以(yi)吸附的(de)(de)(de)(de)平面上,如:貼片、刀片、鐵(tie)(tie)(tie)(tie)(tie)門(men)等,用(yong)手感來辨(bian)別磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)力(li)的(de)(de)(de)(de)小(xiao)2.用(yong)電子秤:磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)力(li)弱的(de)(de)(de)(de)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)鐵(tie)(tie)(tie)(tie)(tie)一(yi)般和他的(de)(de)(de)(de)密度(du)(du)有關系(xi),密度(du)(du)小(xiao)的(de)(de)(de)(de)話磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)力(li)也相對(dui)比較小(xiao),重量重的(de)(de)(de)(de)話磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)力(li)相對(dui)比較,相反重量輕磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)力(li)就(jiu)小(xiao)如果對(dui)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)鐵(tie)(tie)(tie)(tie)(tie)要求(qiu)比較高就(jiu)需(xu)要儀器(qi)的(de)(de)(de)(de)測試了。[1]釹(nv)(nv)(nv)鐵(tie)(tie)(tie)(tie)(tie)硼(peng)(peng)概述每類產品按磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)能積小(xiao)劃(hua)分(fen)若干個牌(pai)號釹(nv)(nv)(nv)鐵(tie)(tie)(tie)(tie)(tie)硼(peng)(peng)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)性(xing)(xing)(xing)材(cai)料牌(pai)號有:N35—N52,35M—50M,30H—48H,30SH—45SH,28UH—35UH,28EH—35EH。牌(pai)號示例(li):048021表示(BH)max為(wei)366~398kj/m3,Hcj為(wei)800KA/m的(de)(de)(de)(de)燒結(jie)釹(nv)(nv)(nv)鐵(tie)(tie)(tie)(tie)(tie)硼(peng)(peng)永(yong)磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)材(cai)料。釹(nv)(nv)(nv)鐵(tie)(tie)(tie)(tie)(tie)硼(peng)(peng)可以(yi)用(yong)于制造各種磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)性(xing)(xing)(xing)液(ye)體(ti)(ti),如磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)性(xing)(xing)(xing)流體(ti)(ti)、磁(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)性(xing)(xing)(xing)液(ye)體(ti)(ti)密封等。

象山釹鐵硼永磁,釹鐵硼

預烘溫度(du)為(wei)120℃,預烘時間(jian)為(wei)20分(fen)鐘;②-5將(jiang)預熱室(shi)(shi)(shi)(shi)(shi)和(he)磁(ci)(ci)(ci)控濺(jian)(jian)射(she)(she)(she)室(shi)(shi)(shi)(shi)(shi)之(zhi)(zhi)間(jian)的(de)(de)封(feng)(feng)閉(bi)門(men)打(da)開,自(zi)動傳送設備(bei)將(jiang)預熱后(hou)(hou)(hou)(hou)的(de)(de)釹鐵(tie)(tie)硼(peng)(peng)磁(ci)(ci)(ci)體(ti)送入(ru)(ru)磁(ci)(ci)(ci)控濺(jian)(jian)射(she)(she)(she)室(shi)(shi)(shi)(shi)(shi)中(zhong)(zhong),然(ran)后(hou)(hou)(hou)(hou)將(jiang)磁(ci)(ci)(ci)控濺(jian)(jian)射(she)(she)(she)室(shi)(shi)(shi)(shi)(shi)和(he)預熱室(shi)(shi)(shi)(shi)(shi)之(zhi)(zhi)間(jian)的(de)(de)封(feng)(feng)閉(bi)門(men)再(zai)次封(feng)(feng)閉(bi),在(zai)磁(ci)(ci)(ci)控濺(jian)(jian)射(she)(she)(she)室(shi)(shi)(shi)(shi)(shi)中(zhong)(zhong)采用(yong)磁(ci)(ci)(ci)控濺(jian)(jian)射(she)(she)(she)設備(bei)對釹鐵(tie)(tie)硼(peng)(peng)磁(ci)(ci)(ci)體(ti)進(jin)行磁(ci)(ci)(ci)控濺(jian)(jian)射(she)(she)(she)處(chu)理,其中(zhong)(zhong),磁(ci)(ci)(ci)控濺(jian)(jian)射(she)(she)(she)處(chu)理靶(ba)材(cai)采用(yong)鎳,靶(ba)功(gong)率為(wei)400w,氣壓為(wei),在(zai)釹鐵(tie)(tie)硼(peng)(peng)磁(ci)(ci)(ci)體(ti)表(biao)面(mian)形成的(de)(de)濺(jian)(jian)射(she)(she)(she)膜層的(de)(de)厚度(du)為(wei)3-8μm,處(chu)理時間(jian)為(wei)20分(fen)鐘;②-6將(jiang)磁(ci)(ci)(ci)控濺(jian)(jian)射(she)(she)(she)室(shi)(shi)(shi)(shi)(shi)和(he)冷(leng)卻室(shi)(shi)(shi)(shi)(shi)之(zhi)(zhi)間(jian)的(de)(de)封(feng)(feng)閉(bi)門(men)打(da)開,自(zi)動傳送設備(bei)將(jiang)磁(ci)(ci)(ci)控濺(jian)(jian)射(she)(she)(she)處(chu)理后(hou)(hou)(hou)(hou)的(de)(de)釹鐵(tie)(tie)硼(peng)(peng)磁(ci)(ci)(ci)體(ti)送入(ru)(ru)冷(leng)卻室(shi)(shi)(shi)(shi)(shi)中(zhong)(zhong),磁(ci)(ci)(ci)控濺(jian)(jian)射(she)(she)(she)室(shi)(shi)(shi)(shi)(shi)和(he)冷(leng)卻室(shi)(shi)(shi)(shi)(shi)之(zhi)(zhi)間(jian)的(de)(de)封(feng)(feng)閉(bi)門(men)封(feng)(feng)閉(bi),在(zai)冷(leng)卻室(shi)(shi)(shi)(shi)(shi)中(zhong)(zhong)采用(yong)冷(leng)卻設備(bei)將(jiang)釹鐵(tie)(tie)硼(peng)(peng)磁(ci)(ci)(ci)體(ti)冷(leng)卻至(zhi)80℃以下;②-7將(jiang)冷(leng)卻室(shi)(shi)(shi)(shi)(shi)和(he)出(chu)料(liao)室(shi)(shi)(shi)(shi)(shi)之(zhi)(zhi)間(jian)的(de)(de)封(feng)(feng)閉(bi)門(men)打(da)開,自(zi)動傳送設備(bei)將(jiang)冷(leng)卻后(hou)(hou)(hou)(hou)的(de)(de)釹鐵(tie)(tie)硼(peng)(peng)磁(ci)(ci)(ci)體(ti)送入(ru)(ru)出(chu)料(liao)室(shi)(shi)(shi)(shi)(shi)中(zhong)(zhong),將(jiang)冷(leng)卻室(shi)(shi)(shi)(shi)(shi)和(he)出(chu)料(liao)室(shi)(shi)(shi)(shi)(shi)之(zhi)(zhi)間(jian)的(de)(de)封(feng)(feng)閉(bi)門(men)封(feng)(feng)閉(bi),從(cong)出(chu)料(liao)室(shi)(shi)(shi)(shi)(shi)內取出(chu)網(wang)板(ban);②-8將(jiang)網(wang)板(ban)上的(de)(de)釹鐵(tie)(tie)硼(peng)(peng)磁(ci)(ci)(ci)體(ti)翻(fan)面(mian)后(hou)(hou)(hou)(hou)間(jian)隔擺放至(zhi)網(wang)板(ban)上,每(mei)相鄰兩(liang)塊釹鐵(tie)(tie)硼(peng)(peng)磁(ci)(ci)(ci)體(ti)之(zhi)(zhi)間(jian)的(de)(de)間(jian)隔距離大于釹鐵(tie)(tie)硼(peng)(peng)磁(ci)(ci)(ci)體(ti)的(de)(de)厚度(du);②-9按照(zhao)步驟②-3~②-7的(de)(de)方法對釹鐵(tie)(tie)硼(peng)(peng)磁(ci)(ci)(ci)體(ti)進(jin)行再(zai)次處(chu)理,得到連(lian)續磁(ci)(ci)(ci)控濺(jian)(jian)射(she)(she)(she)鍍鎳處(chu)理后(hou)(hou)(hou)(hou)的(de)(de)釹鐵(tie)(tie)硼(peng)(peng)磁(ci)(ci)(ci)體(ti)。本實施例中(zhong)(zhong)。釹鐵(tie)(tie)硼(peng)(peng)磁(ci)(ci)(ci)體(ti)的(de)(de)磁(ci)(ci)(ci)性能(neng)優異,能(neng)夠滿足高速(su)列車的(de)(de)需求。寧波耳機釹鐵(tie)(tie)硼(peng)(peng)

釹鐵硼(peng)的磁性能力(li)可以在(zai)高溫下保持(chi)穩定(ding)。象(xiang)山釹鐵硼(peng)永磁

該(gai)連續磁(ci)(ci)控濺射(she)(she)(she)(she)鍍(du)(du)(du)(du)鎳(nie)(nie)處理(li)(li)采(cai)(cai)用(yong)連續式的(de)生產(chan)(chan)流程(cheng),生產(chan)(chan)節(jie)拍可為(wei)40min/網板,較(jiao)常(chang)規磁(ci)(ci)控濺射(she)(she)(she)(she)鍍(du)(du)(du)(du)鎳(nie)(nie)工(gong)序(xu),工(gong)序(xu)流程(cheng)較(jiao)短,生產(chan)(chan)效(xiao)率提高,可滿足(zu)快速(su)生產(chan)(chan)需求。所述(shu)的(de)對連續磁(ci)(ci)控濺射(she)(she)(she)(she)鍍(du)(du)(du)(du)鎳(nie)(nie)處理(li)(li)后(hou)(hou)的(de)釹(nv)(nv)鐵(tie)硼(peng)磁(ci)(ci)體(ti)進(jin)行(xing)(xing)(xing)電(dian)鍍(du)(du)(du)(du)化(hua)學鎳(nie)(nie)處理(li)(li)的(de)具體(ti)過程(cheng)為(wei):③-1將(jiang)連續磁(ci)(ci)控濺射(she)(she)(she)(she)鍍(du)(du)(du)(du)鎳(nie)(nie)處理(li)(li)后(hou)(hou)的(de)釹(nv)(nv)鐵(tie)硼(peng)磁(ci)(ci)體(ti)裝入(ru)滾筒(tong)(tong)內,采(cai)(cai)用(yong)硫酸(suan)(suan)(suan)(suan)溶(rong)(rong)(rong)液(ye)(ye)進(jin)行(xing)(xing)(xing)活(huo)化(hua)處理(li)(li),硫酸(suan)(suan)(suan)(suan)溶(rong)(rong)(rong)液(ye)(ye)由硫酸(suan)(suan)(suan)(suan)和(he)水(shui)均(jun)勻混(hun)合(he)形(xing)(xing)成,硫酸(suan)(suan)(suan)(suan)溶(rong)(rong)(rong)液(ye)(ye)中硫酸(suan)(suan)(suan)(suan)的(de)質量百分比為(wei)2-3%,活(huo)化(hua)處理(li)(li)過程(cheng)中,滾筒(tong)(tong)轉(zhuan)速(su)為(wei)2-4r/min;③-2對活(huo)化(hua)處理(li)(li)后(hou)(hou)的(de)釹(nv)(nv)鐵(tie)硼(peng)磁(ci)(ci)體(ti)依次(ci)(ci)進(jin)行(xing)(xing)(xing)兩次(ci)(ci)水(shui)洗,兩次(ci)(ci)水(shui)洗均(jun)在滾筒(tong)(tong)內進(jin)行(xing)(xing)(xing),滾筒(tong)(tong)轉(zhuan)速(su)為(wei)2-4r/min;③-3將(jiang)兩次(ci)(ci)水(shui)洗后(hou)(hou)的(de)釹(nv)(nv)鐵(tie)硼(peng)磁(ci)(ci)體(ti)采(cai)(cai)用(yong)ph值為(wei),電(dian)鍍(du)(du)(du)(du)溶(rong)(rong)(rong)液(ye)(ye)溫(wen)度(du)為(wei)88℃-93℃,電(dian)鍍(du)(du)(du)(du)溶(rong)(rong)(rong)液(ye)(ye)由硫酸(suan)(suan)(suan)(suan)鎳(nie)(nie)、次(ci)(ci)磷酸(suan)(suan)(suan)(suan)鈉(na)(na)、醋(cu)酸(suan)(suan)(suan)(suan)鈉(na)(na)、檸檬酸(suan)(suan)(suan)(suan)鈉(na)(na)和(he)水(shui)均(jun)勻混(hun)合(he)形(xing)(xing)成,該(gai)電(dian)鍍(du)(du)(du)(du)溶(rong)(rong)(rong)液(ye)(ye)中,硫酸(suan)(suan)(suan)(suan)鎳(nie)(nie)的(de)濃度(du)為(wei)25-32g/l,次(ci)(ci)磷酸(suan)(suan)(suan)(suan)鈉(na)(na)的(de)濃度(du)為(wei)20-30g/l,醋(cu)酸(suan)(suan)(suan)(suan)鈉(na)(na)的(de)濃度(du)為(wei)10-20g/l,檸檬酸(suan)(suan)(suan)(suan)鈉(na)(na)的(de)濃度(du)為(wei)8-12g/l,電(dian)鍍(du)(du)(du)(du)完成后(hou)(hou),濺射(she)(she)(she)(she)膜層(ceng)表面形(xing)(xing)成厚度(du)為(wei)4-8μm的(de)化(hua)學鎳(nie)(nie)層(ceng);③-4在滾筒(tong)(tong)內依次(ci)(ci)進(jin)行(xing)(xing)(xing)三次(ci)(ci)水(shui)洗,滾筒(tong)(tong)轉(zhuan)速(su)為(wei)2-4r/min;③-5采(cai)(cai)用(yong)草酸(suan)(suan)(suan)(suan)溶(rong)(rong)(rong)液(ye)(ye)對釹(nv)(nv)鐵(tie)硼(peng)磁(ci)(ci)體(ti)進(jin)行(xing)(xing)(xing)清洗,草酸(suan)(suan)(suan)(suan)溶(rong)(rong)(rong)液(ye)(ye)由草酸(suan)(suan)(suan)(suan)和(he)水(shui)均(jun)勻混(hun)合(he)形(xing)(xing)成,草酸(suan)(suan)(suan)(suan)溶(rong)(rong)(rong)液(ye)(ye)中草酸(suan)(suan)(suan)(suan)的(de)濃度(du)為(wei)1-3g/l;③-6依次(ci)(ci)進(jin)行(xing)(xing)(xing)兩次(ci)(ci)水(shui)洗,化(hua)學鎳(nie)(nie)處理(li)(li)完成。象山釹(nv)(nv)鐵(tie)硼(peng)永磁(ci)(ci)

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