文章來源:中(zhong)國中(zhong)煤能源集(ji)團公司 發布時間:2013-06-20
近日,中煤(mei)集團(tuan)邯煤(mei)機(ji)公司采用(yong)(yong)新工(gong)(gong)藝再制(zhi)造(zao)(zao)的增壓(ya)(ya)缸(gang)在國家礦(kuang)用(yong)(yong)支(zhi)護產品檢測(ce)中心創下(xia)11萬次的使(shi)用(yong)(yong)紀(ji)錄,遠超(chao)5萬次的歐洲標準(zhun)。該公司集成(cheng)立柱表面超(chao)聲波(bo)加工(gong)(gong)技術(shu)、密(mi)封(feng)件評價(jia)體系及檢測(ce)關鍵技術(shu)等多項(xiang)國內(nei)先(xian)進(jin)技術(shu),不斷提高(gao)(gao)液壓(ya)(ya)缸(gang)制(zhi)造(zao)(zao)水平,在對(dui)(dui)報廢增壓(ya)(ya)缸(gang)再制(zhi)造(zao)(zao)中,采用(yong)(yong)專(zhuan)利工(gong)(gong)藝對(dui)(dui)高(gao)(gao)、低壓(ya)(ya)活塞整體密(mi)封(feng),在高(gao)(gao)壓(ya)(ya)缸(gang)上(shang)進(jin)行熱裝外套,并對(dui)(dui)高(gao)(gao)、低壓(ya)(ya)缸(gang)進(jin)行內(nei)孔鍍鉻處(chu)理,極(ji)大提高(gao)(gao)了(le)增壓(ya)(ya)缸(gang)密(mi)封(feng)、防腐、耐磨性能,延長了(le)設備使(shi)用(yong)(yong)壽命。