不銹鋼施工方案-資料下載頁(yè)
2025-04-22 22:34本頁(yè)面
【正文】 during the whole operation. If stainless steel distortion happens, it is not permitted to carry out levelling with heating or hammer hit. The tools for welding such as welding slag hammer, brush, dustpan should be made of stainless steel. All the damages such as welding spattering, arc hurt, smoke dot and machinery scuffing during the manufacture of the stainless steel should be swept away entirely.3. ERECTION When carrying out the erection, construction shelter should be set up for preventing the weather, the humidification and the cold in the construction area. The hoist of the other blocks across the stainless steel blocks is not permitted. The material of the hook should be stainless steel. The hook should not be fitted on the working surface of the stainless steel. During the erection, the scaffold for construction in the cargo tanks should be made of wood post or bamboo post. During the construction in the cargo tanks, the bottom of the tanks should be covered with wood plate or straw mat for protection against the damage to the stainless steel surface when other objects fall to the bottom. For those equipments which must be located on the blocks, actions must be taken to ensure no direct contact between the carbon steel and the stainless steel. In this case, wood plate, rubber and flameretardant plastics can be put under the equipments. No hit on the surface of stainless steel plate with hammer is permitted during the whole operation. If stainless steel distortion happens, it is not permitted to carry out levelling with heating or hammer hit. The tools for welding such as welding slag hammer, brush, dustpan should be made of stainless steel. When carrying out the automatic welding, rubber blocks should be put between the steel track and the stainless steel plates. All the damages such as welding spattering, arc hurt, smoke dot and machinery scuffing during the manufacture of the stainless steel should be swept away entirely. Check the pleteness after the erection welding, and take actions to sweep away the shortage (refer to the technology of the repair for stainless steel welding shortage) Acid cleaning. Acid cleaning is the most mon chemical methods to sweep away the oxides and the steel pollution. Clean water must be used to jet after the acid cleaning. Water with chlorine can improve the surface conditions of the materials. To ensure the actions mentioned above can be carried out rightly, the production department and the workshop should take some actions in management and system. The workers should be trained and special persons should be arranged for supervisal and inspection during the manufacture. THANKS !!!致力為企業(yè)和個(gè)人提供合同協(xié)議，策劃案計(jì)劃書，學(xué)習(xí)課件等等打造全網(wǎng)一站式需求歡迎您的下載，資料僅供參考可編輯修改
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