henduorendourenweibuxiugangdiandongmenbuhuishengxiu,zheishixiangduipianmiandekanfa,buxiugangfashengxiushi,chulezishendequexianwai,jiuyusuochudehuanjing,yidanbuxiugangchuxianxiubangaizenyangchuli?xiaobiangaosudajiachulifangfa。
1、buxiugangbiaomiancunjixuhanyouqitajinshuyuansudefenchenhuoyileijinshukeliaodefuzhewu,zaichaoshidekongqizhong,fuzhewuyubuxiugangjiandelengningshui,jiangerzhelianchengyigeweidianchi,yinfaledianhuaxuefanying,baohumoshoudaopohuai,chengzhiweidianhuaxuefushi。
2、buxiugangbiaomianzhanfuzheyoujiwuzhiye(rufancaizhi、tuoyedeng),zaiyoushuiyangqingkuangxia,gouchengyoujisuan,zhangshijianzexingchengyoujisuanduijinshubiaomiandefushi。
3、zaiyouwurandekongqizhong(hanyoudaliangdeliuhuawu、yanghuawu、yanghuaqingdedaqi),yulengningshui,xingchengxiaosuan、cusuanyedian,yinqihuaxuefushi。
a) huaxuefangfa:
yongsuanxigaohuopenwufuzhuqixiushibuweizhongxindunhuaxingchengyanghuagebomoshiqizhongxinhuifunaifushinengli,suanxizhihou,weilequchusuoyoudewuranwuhesuancanliuwu,yongqingshuijinxingshidangdechongxifeichangzhongyao。yiqiechulihouyongpaoguangshebeizhongxinpaoguang,yongpaoguanglafengbijike。duijubuyouqingweixiubandeyekeyong1:1deqiyou、jiyouhunheyeyongganjingmobucaquxiubanjike。
b) jixiefangfa:
喷砂清理,用玻璃或陶瓷微粒喷丸清理,湮没,刷洗和抛光。用机械方法有可能擦去以前被清除的材料、抛光材料或湮没材料造成的污染。所有各种污染尤其是外来铁颗粒都可能成为腐蚀的来源,特别是在潮湿环境中。因此,机械清理表面最好应当在干燥条件下进行正规清理。使用机械法只能清理其表面,不能改变材料本身的抗腐蚀能力。因此建议在机械清理后用抛光设备重新抛光,用抛光腊封闭。