国产精品美女乱子伦高潮_亚洲色精品三区二区一区_久久久久久九九99精品_99精品国产丝袜在线拍国语_黑人巨大精品欧美一区二区

拋丸機常用的表面處理方法有哪些

時間(jian):2015-06-01點(dian)擊次數:1399

1.拋(pao)(pao)(pao)丸(wan)(wan)(wan)(wan)機機械(xie)處(chu)理(li)法:主要包(bao)括拋(pao)(pao)(pao)丸(wan)(wan)(wan)(wan)法和噴丸(wan)(wan)(wan)(wan)法。拋(pao)(pao)(pao)丸(wan)(wan)(wan)(wan)法清(qing)理(li)是利(li)用離心力將(jiang)彈丸(wan)(wan)(wan)(wan)加速,拋(pao)(pao)(pao)射至工(gong)件(jian)進(jin)行除(chu)銹清(qing)理(li)的方法。但拋(pao)(pao)(pao)丸(wan)(wan)(wan)(wan)靈活性(xing)差(cha),受場地限(xian)制,清(qing)理(li)工(gong)件(jian)時(shi)有些(xie)盲目性(xing),在工(gong)件(jian)內(nei)表面(mian)易產生清(qing)理(li)不到的死角(jiao)。設備結構復雜,易損件(jian)多,特別(bie)是葉(xie)片等零件(jian)磨(mo)損快,維修工(gong)時(shi)多,費用高(gao),一次性(xing)投入(ru)大。

2.噴(pen)(pen)丸(wan)(wan)(wan)又分為噴(pen)(pen)丸(wan)(wan)(wan)和(he)噴(pen)(pen)砂(sha)。用(yong)噴(pen)(pen)丸(wan)(wan)(wan)進行表面處理(li),打擊力(li)大,清(qing)理(li)效(xiao)(xiao)果(guo)明顯。但噴(pen)(pen)丸(wan)(wan)(wan)對(dui)薄板(ban)工(gong)件(jian)(jian)(jian)的(de)(de)處理(li),容易使工(gong)件(jian)(jian)(jian)變(bian)(bian)形,且鋼丸(wan)(wan)(wan)打擊到工(gong)件(jian)(jian)(jian)表面(無(wu)論拋丸(wan)(wan)(wan)機(ji)(ji)或噴(pen)(pen)丸(wan)(wan)(wan))使金屬基(ji)材產生(sheng)(sheng)變(bian)(bian)形,由于Fe3O4和(he)Fe2O3沒有塑性,破碎(sui)后剝離,而油膜與(yu)基(ji)材一同變(bian)(bian)形,所以(yi)對(dui)帶有油污(wu)(wu)的(de)(de)工(gong)件(jian)(jian)(jian),拋丸(wan)(wan)(wan)、噴(pen)(pen)丸(wan)(wan)(wan)無(wu)法(fa)(fa)徹底清(qing)除(chu)油污(wu)(wu)。在現有的(de)(de)工(gong)件(jian)(jian)(jian)表面處理(li)方(fang)法(fa)(fa)中,清(qing)理(li)效(xiao)(xiao)果(guo)佳的(de)(de)還數噴(pen)(pen)砂(sha)清(qing)理(li)。噴(pen)(pen)砂(sha)適用(yong)于工(gong)件(jian)(jian)(jian)表面要求較高(gao)的(de)(de)清(qing)理(li)。但是我(wo)國目前通用(yong)噴(pen)(pen)砂(sha)設備中多由鉸龍(long)、刮板(ban)、斗式提升機(ji)(ji)等原始笨重輸砂(sha)機(ji)(ji)械組成(cheng)。用(yong)戶需要施建(jian)一個深地坑及做防水層(ceng)來裝置(zhi)機(ji)(ji)械,建(jian)設費(fei)用(yong)高(gao),維修(xiu)工(gong)作量及維修(xiu)費(fei)用(yong)大,噴(pen)(pen)砂(sha)過程(cheng)中產生(sheng)(sheng)大量的(de)(de)矽(xi)塵無(wu)法(fa)(fa)清(qing)除(chu),嚴重影響操作工(gong)人的(de)(de)健康并污(wu)(wu)染環境

無錫泰源機器制(zhi)造有限公司

李曉清

//wxty.b2b168.com



//zsssa.cn

產品推薦

Development, design, production and sales in one of the manufacturing enterprises

您是第2207401位訪客
版權所(suo)有 ©2024-10-30

無錫泰源機器制造有限公司 保留所有權利.

技術支持: 網站地圖
百度首頁推廣咨詢電話: 管經理 微信同號