AP/BA不銹鋼衛(wèi)生管檢測流程
不管是AP衛(wèi)生管還是BA級(jí)無縫管,在檢測時(shí)都會(huì)更具客戶要求對(duì)禁油度和光潔度進(jìn)行檢測;圓度、直度檢測會(huì)在標(biāo)準(zhǔn)內(nèi),如果是協(xié)議定做,要根據(jù)協(xié)議來交貨驗(yàn)貨
工藝流程 Working Process AP/BA管工藝流程 成品(BA級(jí)) 包裝 素管→機(jī)械拋光MP」ーBA處理ー凈油清洗 BA Draft Tube)(Mechanical Pollishing) BA Process (Degresaing) ( Packing) 1.脫脂清洗 Degreasing 1白布測式 2.鈍化處理 Passivation White cloth wiping test 1粗研磨 Coarse grinding 3.RO水洗凈 Rowater rinse 2.管內(nèi)目視檢查 2.細(xì)研磨 Fine Grinding 3粗糙度檢驗(yàn) QC of external surface Visual exam of inner pipe 3.兩端管塞 pping on both end Ba光亮表面處理 包裝自主檢查 進(jìn)料檢驗(yàn) 拋光自主檢驗(yàn) 清洗自主檢查 OC before packing BA Process material QC after degreasing QC of Polishing QC of raw material 1.品名規(guī)格 1.管內(nèi)外觀 1.品名規(guī)格 Specification 1.品名規(guī)格 1.品名規(guī)格 Visual exam of inner pipe Specification Specification 2.白布測式 Specification 2.白布測式 White cloth wiping test 2.管內(nèi)外觀 2管內(nèi)/外外觀表面 2.管外外觀 Visual exam of inner pipe Appearance in spection Visual exam of inner pipe White cloth wipingtest 3.表面粗糙度 3.壁厚 3.壁厚 3.管內(nèi)外觀 3.管內(nèi)外觀 Dipe Roughness Rmax < 3.0 Wall thickness Wall thickness Visual exam of inner pipe Vi sual exam of inner pipe 4.外徑 4外徑 4.真圓度 4.,管外外觀 4.管外外觀 Appearance in spection Roundness Outside diameter Appearance in spection Outside diameter 5.管內(nèi)/外外觀表面 5外徑厚度 5管外外觀 Appearance Inspection Outerdiameter thickness Appearance in spection