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gas pinhole

Portuguese translation: micro-bolha gasosa

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10:13 Jan 7, 2012

English to Portuguese translations [PRO]
Tech/Engineering - Mechanics / Mech Engineering / Chemical Treatment of Car Parts

English term or phrase: gas pinhole

Gas pinhole occurs when hydrogen gas generated by coated materials at the time electrodeposition is performed is discharged and the energy thereof (spark) causes a portion of the paint coating to harden, which is left as a pinhole after baking.

Joao Marcelo Trovao KudoZ activity Questions: 30 (none open) (3 closed without grading) Answers: 359
Local time: 14:15

Portuguese translation:micro-bolha gasosa

Explanation:
Marcelo, segue uma referência:

http://www.airproducts.com.br/metals/nonferrous_roasting.htm

Selected response from:

Rebelo Júnior
Brazil
Local time: 14:15

Grading comment

Thanks rebelo
4 KudoZ points were awarded for this answer

Summary of answers provided

4 +2

microporosidade gasosa

Teresa Borges

5 -1

Micro-vazamento de gás.

Guilherme Kikuchi

micro-bolha gasosa

Rebelo Júnior

4 -1

buraco de alfinete...Buraco Da Agulha.. causado por gás (descarga de gás )

airmailrpl

Answers

9 mins confidence:

micro-bolha gasosa

Explanation:
Marcelo, segue uma referência:

http://www.airproducts.com.br/metals/nonferrous_roasting.htm

Rebelo Júnior
Brazil
Local time: 14:15
Specializes in field
Native speaker of:

Portuguese
PRO pts in category: 120

Grading comment

Thanks rebelo

43 mins confidence:

peer agreement (net): -1

Micro-vazamento de gás.

Explanation:
Micro-vazamento de gás.

Pinhole é um pequeno buraco, descrito como se fosse feito por um alfinete. Veja câmeras pinhole para ter uma ideia.

Reference: http://www.thefreedictionary.com/pinhole
Reference: http://www.latamagica.art.br/oque/oque.htm

Guilherme Kikuchi
Brazil
Local time: 14:15
Native speaker of:

Portuguese

56 mins confidence:

peer agreement (net): +2

microporosidade gasosa

Explanation:
Diria assim:

- Poros: a porosidade é um termo genérico para pequenas cavidades internas ou que afloram à superfície. Podem ser causados pela contração do metal durante a solidificação, ou pela presença de gases aprisionados. São basicamente, quatro tipos de porosidades:
a. Microporosidade gasosa: têm origem na evolução de gás durante a solidificação; localiza-se nas seções mais espessas, é muito fina e de formato esférico;
b. Microporosidade de contração: poros de formato irregular, localizados entre as dendritas, e grãos mais grosseiros, em regiões mais espessas da peça;
(...)
http://www.redemat.ufop.br/arquivos/dissertacoes/2010/analis...

Teresa Borges
Belgium
Local time: 19:15
Specializes in field
Native speaker of:

Portuguese
PRO pts in category: 361

Notes to answerer

Asker: Sua resposta também está correta, mas peguei a do Rebelo que se adequa um pouco melhor ao contexto.

9 hrs confidence:

peer agreement (net): -1

buraco de alfinete...Buraco Da Agulha.. causado por gás (descarga de gás )

Explanation:
gas pinhole => buraco de alfinete...Buraco Da Agulha.. causado por gas (descarga de gás )

The context says that the gas has already gone - and it caused the pinhole

--------------------------------------------------
Note added at 1 day5 hrs (2012-01-08 15:27:49 GMT)
--------------------------------------------------

buraco de alfinete causado por descarga de gás
buraco de alfinete causado por gás
Buraco de agulha causado por descarga de gás
Buraco de agulha causado por gás

airmailrpl
Brazil
Local time: 14:15
Works in field
Native speaker of:

English,

Portuguese
PRO pts in category: 404

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gas pinhole

Portuguese translation: micro-bolha gasosa

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Portuguese translation: micro-bolha gasosa

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