井(jing)(jing)蓋(gai)(gai)(gai)邊(bian)條可用(yong)(yong)石材壓住或用(yong)(yong)混泥土澆(jiao)注保持井(jing)(jing)蓋(gai)(gai)(gai)固(gu)定不(bu)位移。安裝的時候一定要注意以下細節:(1)井(jing)(jing)蓋(gai)(gai)(gai)邊(bian)角提手用(yong)(yong)8MM厚不(bu)銹(xiu)鋼(gang)板(ban)(ban),采(cai)用(yong)(yong)水洗(xi)工(gong)藝做成(cheng)不(bu)規則凸形孔。方便開啟(qi)(qi)及以后(hou)維護(如(ru)用(yong)(yong)圓孔及薄板(ban)(ban)不(bu)銹(xiu)鋼(gang)包邊(bian)將無法開啟(qi)(qi)及開口處特別(bie)容(rong)易(yi)(yi)變形或破1裂(2)井(jing)(jing)蓋(gai)(gai)(gai)標(biao)識(shi)(shi)采(cai)用(yong)(yong)腐蝕字(考慮(lv)到各井(jing)(jing)蓋(gai)(gai)(gai)長期在外使用(yong)(yong),日后(hou)方便維護檢修,井(jing)(jing)蓋(gai)(gai)(gai)必須帶有(you)不(bu)易(yi)(yi)磨(mo)損標(biao)識(shi)(shi))(3)底部鋼(gang)板(ban)(ban)下方承(cheng)(cheng)重(zhong)部位角鋼(gang)采(cai)用(yong)(yong)40MM*40MM*4MM三(san)條,呈V形格局焊(han)接(jie)。受力結構均勻(yun),增強承(cheng)(cheng)載(zai)力。(4)底部采(cai)用(yong)(yong)5MM的鋼(gang)板(ban)(ban)并(bing)且經過特殊(shu)的除(chu)銹(xiu)工(gong)藝處理。(5)所有(you)焊(han)接(jie)點(dian)采(cai)用(yong)(yong)氟焊(han)工(gong)藝,和傳(chuan)統(tong)電焊(han)工(gong)藝比(bi)較接(jie)口不(bu)容(rong)易(yi)(yi)開裂。
不銹鋼井蓋結構設計(ji)除了(le)應(ying)符(fu)合(he)機器加工(gong)工(gong)藝(yi)要求之外,還應(ying)符(fu)合(he)鑄(zhu)造(zao)工(gong)藝(yi)的(de)(de)要求,它(ta)要便于(yu)制(zhi)造(zao)模(mo)型,芯盒和造(zao)型。例如(ru):防(fang)盜(dao)設計(ji),防(fang)盜(dao),安全,有開啟勾,開啟方(fang)便。高(gao)強(qiang)度:強(qiang)度和韌性遠高(gao)于(yu)鑄(zhu)鐵(tie),可用于(yu)碼頭(tou),機場等大(da)跨度和重載(zai)荷的(de)(de)環(huan)境。規格多:品種眾多:滿足不同環(huan)境,載(zai)荷,跨度和形狀所需,也(ye)可按客戶提(ti)供的(de)(de)尺寸和形狀制(zhi)造(zao)。
不(bu)銹(xiu)(xiu)鋼(gang)(gang)(gang)(gang)裝飾(shi)井蓋的物(wu)理(li)(li)性(xing)(xing)(xing)能不(bu)銹(xiu)(xiu)鋼(gang)(gang)(gang)(gang)裝飾(shi)井蓋和(he)碳(tan)(tan)鋼(gang)(gang)(gang)(gang)的物(wu)理(li)(li)性(xing)(xing)(xing)能數(shu)據對比,碳(tan)(tan)鋼(gang)(gang)(gang)(gang)的密度略高(gao)于鐵(tie)素(su)體(ti)和(he)馬(ma)(ma)(ma)氏(shi)(shi)體(ti)型(xing)(xing)(xing)不(bu)銹(xiu)(xiu)鋼(gang)(gang)(gang)(gang),而(er)略低于奧(ao)氏(shi)(shi)體(ti)型(xing)(xing)(xing)不(bu)銹(xiu)(xiu)鋼(gang)(gang)(gang)(gang);電阻率按碳(tan)(tan)鋼(gang)(gang)(gang)(gang)、鐵(tie)素(su)體(ti)型(xing)(xing)(xing)、馬(ma)(ma)(ma)氏(shi)(shi)體(ti)型(xing)(xing)(xing)和(he)奧(ao)氏(shi)(shi)體(ti)型(xing)(xing)(xing)不(bu)銹(xiu)(xiu)鋼(gang)(gang)(gang)(gang)排序遞增(zeng);線膨脹系數(shu)大小的排序也類似,奧(ao)氏(shi)(shi)體(ti)型(xing)(xing)(xing)不(bu)銹(xiu)(xiu)鋼(gang)(gang)(gang)(gang)高(gao)而(er)碳(tan)(tan)鋼(gang)(gang)(gang)(gang)小;碳(tan)(tan)鋼(gang)(gang)(gang)(gang)、鐵(tie)素(su)體(ti)型(xing)(xing)(xing)和(he)馬(ma)(ma)(ma)氏(shi)(shi)體(ti)型(xing)(xing)(xing)不(bu)銹(xiu)(xiu)鋼(gang)(gang)(gang)(gang)有磁(ci)性(xing)(xing)(xing),奧(ao)氏(shi)(shi)體(ti)型(xing)(xing)(xing)不(bu)銹(xiu)(xiu)鋼(gang)(gang)(gang)(gang)無磁(ci)性(xing)(xing)(xing),但其冷(leng)加工硬化生成(cheng)(cheng)成(cheng)(cheng)氏(shi)(shi)體(ti)相(xiang)變時將會產(chan)生磁(ci)性(xing)(xing)(xing),可用熱處理(li)(li)方法來消除這(zhe)種馬(ma)(ma)(ma)氏(shi)(shi)體(ti)組織而(er)恢復(fu)其無磁(ci)性(xing)(xing)(xing)。