decapagem por projecção de abrasivo
English translation: abrasive stripping, sandblasting , blast cleaning
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| 23:13 Jul 2, 2004 |
| Portuguese to English translations [PRO] Tech/Engineering - Metallurgy / Casting | |||||||
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|  Selected response from: Bourth (X) Local time: 00:51 | ||||||
Grading comment
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| 4 +2 | stripping by abrasive jetting |
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| 3 +2 | blast cleaning, stripping (in case of paint) etc. by blasting |
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| 4 | shot peening |
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Answers
37 mins confidence: 
peer agreement (net): +2
peer agreement (net): +2| decapagem por projecção de abrasivo blast cleaning, stripping (in case of paint) etc. by blasting Explanation: I don't speak a word of Portuguese, so I'm stabbing a bit in the dark, but it seems to me you are talking about one or more of the forms of blast cleaning/peening, the "standard" forms of which are "shot blasting", in which small steel balls are sprayed onto the material to be cleaned (to strip paint, remove rust, etc.) and "sand blasting" (spraying sand), though other materials may be used, depending on the hardness of the material to be cleaned, etc. (they include crushed fruit stones, for instance). |
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39 mins confidence:
48 mins confidence: peer agreement (net): +2
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