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1、Pickling passivation technology specifications酸洗钝化技术方案流程书.Description of the work surface.表面处理工作描述1.1 Medium stainless steel surface of the polished surface polishing work to reach 3. 不锈钢介质面的表面打磨抛光工作达到3.5微米.1.2 Stainless steel welds （includibweWelld cpioEeiieacEkzlQpen, and so on） after polishing we
2、lding work.1.2不锈钢焊缝（包括拼板焊缝，分段焊缝,合拢缝，开孔缝等）焊接后的抛光工作1.3 Stainless steel surface polishing paste special PE protective film to protect. W aside space around the sub-Brush flying anti-white pulp.1.3不锈钢抛光面贴专用PE保护膜进行保护.焊缝两边及分段四周预留空白处刷涂白浆防飞 溅。1.4 Stainless steel surface defects, cracks, pitting, scratches,
3、welding slag, spatt discoloration of the apparent defects left after the repair welding and grinding of ; polishing and acid passivation.1.4不锈钢表面缺陷、裂纹、麻点、划痕、焊渣、飞溅、焊接变色等表观缺陷的抛磨及补焊 后的各类修复，再抛光及酸洗钝化.1.5 Frame in the process of dismantling the cabin on the part of the block defective deal with.Pickling o
4、f.1.5舱内拆架过程中对遮挡部分有缺陷部位的补充抛光处理。1.6 Prior to high-pressure washing and washing work.1.6酸洗前的高压冲洗及碱洗工作。1.7 Passivation pickling liquid cargo and sewage tanks all part of the inner surface 1.7酸洗钝化液货舱及污液舱所有不锈钢内表面部分。1.8 Passivation pickling liquid cargo control, ventilation pipes, pipe purge, and ot】 1.8酸洗
5、钝化液货管、透气管、吹扫管等系统。1.9 Pickling passivation all inside the annex to the outer surface of stainless stee 1.9酸洗钝化舱内所有不锈钢附件外表面。1.10 Deck surface of all grades of stainless steel tubes （including the duplex stain surface of the weld acid passivation. Quality: to remove both sides of the weld and 】 color o
6、xides, tempering oxide film so that the seam bright white, re-generation of p; time removing the outer surface of the pipeline to other parts of the Xiuban, splash oil pollution.1.10甲板面上所有不锈钢管系（含双相不锈钢）的外表面及焊缝的酸洗钝化处理。质量要 求：去除焊缝及两边焊接热影响区的熔渣、变色氧化物、回火氧化膜等，使焊缝光亮银白， 重新生成钝化膜，同时除去管线外表面其它部位的锈斑、飞溅、焊渣、油污等。1.11
7、 Stainless steel tank and set the annex to the polishing and acid pickling passi 1.11不锈钢集油槽及附件的抛光和酸洗钝化处理。.2.The construction process2. 施工工序Overview: The surface of stainless steel construction necessary to carry out the : grinding Weldingdefect detection and filnr :testingt aod rework defect s-rte i
8、nspection f welsdheentetadnqbolishing ettghtesatftepassithetesAf firpolishQugilif Afterthe protective fif fwaehing clean passivation ffklheigc acid washing after handling defecibrpoir&luan(emissidHestinff passifElaftebassihgcceptaiictters drying module.Stainless steel to protect them throughout the
9、construction process.概述:不锈钢表面施工要进行以下必需步骤:焊缝打磨f缺陷补焊f探伤、拍片f修复缺陷及 探伤返工部位f检查f板材及焊缝粗抛光f检验f合格后精抛光f检验f合格后贴保护膜 f碱洗f清洗f酸洗钝化f冲洗f检查f酸洗后缺陷处理f中和排放f蓝点检验钝化膜f 验收合格后吹干封舱.其中不锈钢保护贯穿整个施工过程.A:Polished concrete process:A:抛光具体工序2.1 Stainless steel sheet and is expected in the next before and after the partition separation
10、 of carbon steel, stainless steel plate at the same time should be between wood lining.2.1不锈钢板材及槽型隔板在下料前后与碳钢完全隔离，同时不锈钢板之间应衬木块隔开。2.2 Side, deck, stainless steel sub-floor media package should face strict isolation process impurities, sand and dust falling into the hands of carburization corrosion.2.2
11、舷侧、甲板、底板分段不锈钢介质面应包严隔离，防止除锈喷砂工序杂质、砂尘落入渗碳锈蚀。2.3 Medium stainless steel surface and weld first polishing rough treatment, to remo scratches, welding slag, spatter, welding flaws the apparent color and so on.2.3不锈钢介质面及焊缝先进行粗抛光处理，去除裂纹、麻点、划痕、焊渣、飞溅、焊接变色 等表观缺陷。2.4 Inspection rough left side, cut deeper part
12、 of the plate, 0.2mm more than the Ma weldimsnotzullanabtheiepapiartfoirepawieldingdeawithancthenefroughnticlualified.Sub-film site also fail to be disposed of.2.4检验粗抛面，对板材较深划伤部分、0.2mm以上的麻坑及焊缝气孔、焊接不饱满等部位 进行补焊修复处理，再粗抛直到合格。分段拍片不合格部位也需处理完毕.2.5 The next step to deal with fine polilSlhirgietvBst：inspi：Sa
13、fon4： polishing, sweeping clear the surface of stainless steel affixed to a dedicated PE protective film.2.5下一步精抛光处理，检验达到抛光精度Ra6.4m后，清扫干净表面,贴不锈钢专用PE保护膜。2.6 In the protective film to be posted at both ends of the plate aside 30-50cm weld large white powder coating to the white pulp in order to facili
14、tate the removal of flying objects.2.6贴保护膜需在板材两端各留出3050cm防焊接飞溅区，改涂大白粉“白浆”，以利于清除 合拢焊接焊渣、飞溅物.2.7 For paint coating on stainless steel part of the film did not need the protectio: against infiltration of stainless steel surface paint.2.7作油漆涂装时对不锈钢未贴膜部分仍需隔离保护，谨防油漆渗入不锈钢面2.8 Good to deal with sub-protecti
15、ve cover, to be close by Groove.2.8处理好的分段遮盖防护，待合拢用.2.9 Order bulkhead also be carried out according to a rough polishing, repairing, tes protectiWeldistainletedlangiearsancth en urnefitheDthearideGrooVbDaisbb-polishingand polishing can be conducted weaved in order to facilitate the conservation proj
16、ect 2.9槽型隔板也按先后顺序先进行一面的粗抛光、修复、检验、精抛、贴膜保护。焊不锈钢 吊耳后，再翻转抛另一面.槽型板抛光可与分段抛光穿插进行，以利于节约工期.。2.10 Sub-fold, close to carry out welding, weld dead, opening weld, the main weld gri and then deal with fine polishing.2.10分段合拢后，进行合拢焊缝、死角焊缝、开孔焊缝、主焊缝的修磨，补焊、再精抛光处理.2.11 Overall fine throw to repair, remove all flying inside, the color of welding, ar damage, and so on down aircraft. For all the sub-h
