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[复制链接] 只看楼主 倒序阅读 楼主  发表于: 2014-07-24
关键词: 工艺PSPCISO
PSPC PROCEDURE FOR RSHI of Jiang Su

Topic: Determine the Salt Level Content in Abrasive
How to check the abrasives
• According to ASTM D 4940
• Mix 300 ml of abrasive and 300 ml water
• Stir for 1 min. let stand for 8 min., stir again for 1 min
Conductivity (AB-1)
Fill the liquid for test and measure the conductivity.
Max 25 mS/m
Topic: Determine Oil/Grease contaminate in abrasive
• Put a handful of the abrasives into a beaker
• Pour clean, fresh water into the beaker
• Shake the mixture
• A film of oil will form on top of the water if oil or grease are present


Topic: Steel Preparation for the Steel Defects
􀂾 The requirements for secondary preparation
Steel condition/ Handling structural defects
􀂃 To carry out grinding to remove sharp edges, weld beads and spatter and any
other surface contaminate in accordance with ISO 8501-3 and score to grade P2.
􀂃 Edges to be treated to a rounded radius of minimum 2mm, or subjected to 3 pass
grinding or equivalent process before painting.
[ 此帖被达文西在2014-07-25 07:58重新编辑 ]
附件: 大洋PSPC工艺.rar (426 K) 下载次数:11
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只看该作者 沙发  发表于: 2014-07-25
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只看该作者 板凳  发表于: 2014-07-25
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恒爱一生有你:怎么只有局部? (2014-07-25 07:25) 

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只看该作者 地板  发表于: 2014-07-26