很多人(ren)(ren)都不(bu)熟(shu)悉消(xiao)失(shi)模(mo)(mo)(mo)(mo)鑄(zhu)(zhu)(zhu)(zhu)造(zao)技(ji)術(shu),下面青(qing)島世紀球墨鑄(zhu)(zhu)(zhu)(zhu)鐵管業(ye)為(wei)您介紹:消(xiao)失(shi)模(mo)(mo)(mo)(mo)鑄(zhu)(zhu)(zhu)(zhu)造(zao)(又稱實(shi)型(xing)(xing)鑄(zhu)(zhu)(zhu)(zhu)造(zao))是(shi)將與(yu)鑄(zhu)(zhu)(zhu)(zhu)件(jian)尺寸形狀(zhuang)相似的(de)泡沫模(mo)(mo)(mo)(mo)型(xing)(xing)粘結組(zu)合(he)成模(mo)(mo)(mo)(mo)型(xing)(xing)簇,刷涂(tu)(tu)耐(nai)火涂(tu)(tu)料并烘(hong)(hong)干后(hou),埋(mai)在(zai)干砂中振動造(zao)型(xing)(xing),在(zai)負(fu)壓(ya)(ya)(ya)下澆注(zhu),使模(mo)(mo)(mo)(mo)型(xing)(xing)氣化,液(ye)體(ti)金屬占據(ju)模(mo)(mo)(mo)(mo)型(xing)(xing)位置,凝固(gu)冷卻后(hou)形成鑄(zhu)(zhu)(zhu)(zhu)件(jian)的(de)新(xin)型(xing)(xing)鑄(zhu)(zhu)(zhu)(zhu)造(zao)方法。消(xiao)失(shi)模(mo)(mo)(mo)(mo)鑄(zhu)(zhu)(zhu)(zhu)造(zao)有下列特點(dian):鑄(zhu)(zhu)(zhu)(zhu)件(jian)質(zhi)量(liang)好,成本低。材質(zhi)不(bu)限,大(da)(da)小皆宜;尺寸精度高,表面光潔,減少(shao)清(qing)理,節省機(ji)加;內(nei)部缺陷大(da)(da)大(da)(da)減少(shao),組(zu)織致密。可實(shi)現大(da)(da)規模(mo)(mo)(mo)(mo)、大(da)(da)批量(liang)生(sheng)產(chan)。自動化流水線生(sheng)環(huan)保。可以大(da)(da)大(da)(da)改(gai)善(shan)作業(ye)環(huan)境、降低勞(lao)動強(qiang)度、減少(shao)能源消(xiao)耗。消(xiao)失(shi)模(mo)(mo)(mo)(mo)鑄(zhu)(zhu)(zhu)(zhu)造(zao)技(ji)術(shu)工(gong)(gong)藝服務主要內(nei)容(rong):一、負(fu)壓(ya)(ya)(ya)系統設(she)(she)計(ji)(ji)(ji)1、穩壓(ya)(ya)(ya)罐(guan)(guan)、過濾(lv)罐(guan)(guan)、汽(qi)水分(fen)(fen)離罐(guan)(guan); 2、真(zhen)空泵選型(xing)(xing);3、負(fu)壓(ya)(ya)(ya)控制二、根(gen)據(ju)用(yong)戶產(chan)品進行(xing)專用(yong)砂箱設(she)(she)計(ji)(ji)(ji),由用(yong)戶自行(xing)制造(zao)。三、1-3維震實(shi)臺設(she)(she)計(ji)(ji)(ji)1、根(gen)據(ju)用(yong)戶需要提(ti)供(gong)(gong)一定規模(mo)(mo)(mo)(mo)的(de)設(she)(she)計(ji)(ji)(ji)圖(tu)(tu)2、震實(shi)臺基礎設(she)(she)計(ji)(ji)(ji)四、烘(hong)(hong)房設(she)(she)計(ji)(ji)(ji)五、新(xin)技(ji)術(shu)工(gong)(gong)藝規程及(ji)操作要點(dian)六、車間(jian)生(sheng)產(chan)流程平面圖(tu)(tu)七(qi)、提(ti)供(gong)(gong)手工(gong)(gong)制模(mo)(mo)(mo)(mo)方法八、提(ti)供(gong)(gong)外購設(she)(she)備、配件(jian)、材料信息九、到現場技(ji)術(shu)服務、培訓工(gong)(gong)人(ren)(ren)說明:新(xin)技(ji)術(shu)工(gong)(gong)藝全(quan)過程分(fen)(fen)兩大(da)(da)部分(fen)(fen):⑴白區部分(fen)(fen):1、0.2~0.5噸工(gong)(gong)業(ye)鍋爐 2、予發機(ji) 3、成型(xing)(xing)機(ji) 4、澆冒口切(qie)割(ge)平臺 5、模(mo)(mo)(mo)(mo)型(xing)(xing)組(zu)合(he)6、模(mo)(mo)(mo)(mo)型(xing)(xing)涂(tu)(tu)覆及(ji)烘(hong)(hong)干⑵黑區部分(fen)(fen)1、負(fu)壓(ya)(ya)(ya)系統 2、震實(shi)臺 3、砂箱 4、砂處理系統消(xiao)失(shi)模(mo)(mo)(mo)(mo)鑄(zhu)(zhu)(zhu)(zhu)造(zao)技(ji)術(shu)的(de)工(gong)(gong)藝裝備投資可大(da)(da)可小,我方可根(gen)據(ju)用(yong)戶產(chan)品提(ti)供(gong)(gong)設(she)(she)計(ji)(ji)(ji)圖(tu)(tu)紙或(huo)派人(ren)(ren)協助(zhu),利(li)用(yong)用(yong)戶原有條件(jian),節省投資。
<延安>鵬瑞管業有限公司
球(qiu)(qiu)墨(mo)鑄(zhu)鐵管氣動脫(tuo)硫后,鐵液(ye)(ye)進(jin)(jin)入(ru)感應爐(lu)提溫(wen)。2. 除渣(zha)除渣(zha)過(guo)(guo)程可在(zai)包中(zhong)或感應爐(lu)內(nei)進(jin)(jin)行。將除渣(zha)劑(ji)(ji)(聚渣(zha)劑(ji)(ji))撒于液(ye)(ye)面即時形成一熔融層,起覆蓋和(he)聚渣(zha)作(zuo)(zuo)用。除渣(zha)劑(ji)(ji)受熱(re)膨(peng)化(hua)(hua),在(zai)熔融層中(zhong)產生許多小孔(kong),起良(liang)好的(de)保溫(wen)作(zuo)(zuo)用。除渣(zha)劑(ji)(ji)分(fen)低(di)、中(zhong)、高三檔。由(you)原(yuan)礦(kuang)經簡單破碎、過(guo)(guo)篩的(de)產品(pin)屬于低(di)檔,各省均產。現已不被鑄(zhu)造廠看好。中(zhong)檔除渣(zha)劑(ji)(ji)對原(yuan)礦(kuang)有所選擇(ze),增加了水洗(xi)等(deng)工序,能滿足鑄(zhu)件的(de)基本要求,為(wei)多數(shu)工廠接受。進(jin)(jin)口的(de)除渣(zha)劑(ji)(ji),選優質(zhi)礦(kuang)源,加工工序有別于一般。該產品(pin)撒于液(ye)(ye)面即迅(xun)速(su)散布,覆蓋整(zheng)個液(ye)(ye)面,除渣(zha)能力(li)超卓,用量少,不粘爐(lu)襯(chen)與(yu)澆包,用棍即可將熔融渣(zha)層整(zheng)體挑(tiao)起,清(qing)渣(zha)方便(bian)徹(che)底,近三年(nian)來已開始受國內(nei)業界的(de)重視。3. 球(qiu)(qiu)化(hua)(hua)球(qiu)(qiu)化(hua)(hua)處理仍(reng)以(yi)包內(nei)沖入(ru)法為(wei)主。選用球(qiu)(qiu)化(hua)(hua)劑(ji)(ji)需視熔爐(lu)、出鐵溫(wen)度,脫(tuo)硫與(yu)否和(he)球(qiu)(qiu)鐵類型(xing)等(deng)而(er)定(ding)。一般而(er)言(yan),沖天爐(lu)鐵液(ye)(ye)選用Mg7~9%,RE3~7%的(de)球(qiu)(qiu)化(hua)(hua)劑(ji)(ji),感應爐(lu)鐵液(ye)(ye)選用低(di)Mg(5~6%),低(di)RE(1.5~2.5%)球(qiu)(qiu)化(hua)(hua)劑(ji)(ji),亦有的(de)廠仍(reng)用Mg8RE3球(qiu)(qiu)化(hua)(hua)劑(ji)(ji)。


球(qiu)墨鑄(zhu)(zhu)鐵管(guan)(guan)(guan)(guan)W型(xing)(xing)柔性(xing)(xing)(xing)鑄(zhu)(zhu)鐵排水管(guan)(guan)(guan)(guan)是(shi)(shi)我國(guo)常(chang)用(yong)(yong)的(de)連接(jie)方式,具(ju)有(you)徑向尺寸小(無(wu)法蘭盤)、便于(yu)布置、節省空間、長度(du)可(ke)以在(zai)現場按需(xu)套裁、節省管(guan)(guan)(guan)(guan)材(cai)、拆裝(zhuang)方便、便于(yu)維修更換等(deng)(deng)優點。其(qi)連接(jie)的(de)可(ke)曲撓性(xing)(xing)(xing)和抗(kang)震性(xing)(xing)(xing)能良好的(de)特點外(wai),同(tong)時還(huan)具(ju)有(you)可(ke)同(tong)步施工、管(guan)(guan)(guan)(guan)材(cai)利用(yong)(yong)率高、便于(yu)管(guan)(guan)(guan)(guan)道清通(tong)、減少了水壓(ya)試(shi)驗次數、縮(suo)短工期提高經濟效益的(de)特點。另外(wai),這種型(xing)(xing)號的(de)接(jie)口用(yong)(yong)螺(luo)栓在(zai)外(wai)側緊固,避免(mian)了承插(cha)口柔性(xing)(xing)(xing)接(jie)口凸緣易碰壞、靠墻腳的(de)螺(luo)栓難以固定的(de)缺陷,具(ju)有(you)操作簡便等(deng)(deng)優點,因此在(zai)建(jian)筑(zhu)排水管(guan)(guan)(guan)(guan)材(cai)及管(guan)(guan)(guan)(guan)件的(de)選用(yong)(yong)中,具(ju)有(you)較強的(de)競爭力。此外(wai),由于(yu)W型(xing)(xing)管(guan)(guan)(guan)(guan)直管(guan)(guan)(guan)(guan)長度(du)為3m,大大減少了中間接(jie)頭數量并可(ke)按照需(xu)要截(jie)取(qu)任(ren)意長度(du),從而大量節省管(guan)(guan)(guan)(guan)材(cai),降(jiang)低消(xiao)耗(hao)及成本。W型(xing)(xing)無(wu)承口管(guan)(guan)(guan)(guan)箍采用(yong)(yong)帶肋不(bu)銹鋼卡箍,內(nei)襯橡膠圈柔性(xing)(xing)(xing)連接(jie),抗(kang)震性(xing)(xing)(xing)能高、密(mi)封性(xing)(xing)(xing)能好,允許在(zai)一定范圍內(nei)擺動且不(bu)會(hui)滲(shen)漏。因此,無(wu)論是(shi)(shi)在(zai)國(guo)內(nei)還(huan)是(shi)(shi)國(guo)外(wai),W型(xing)(xing)管(guan)(guan)(guan)(guan)均得(de)到了廣(guang)泛(fan)的(de)使用(yong)(yong)。不(bu)銹鋼卡箍連接(jie)安裝(zhuang)方便。易操作,安裝(zhuang)快。