brazing vs hard soldering

Polish translation: lutowanie twarde vs. lutowanie twarde

GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
English term or phrase:brazing vs hard soldering
Polish translation:lutowanie twarde vs. lutowanie twarde
Entered by: Frank Szmulowicz, Ph. D.

07:48 Oct 10, 2019
English to Polish translations [PRO]
Tech/Engineering - Mechanics / Mech Engineering
English term or phrase: brazing vs hard soldering
Copper piping General

Copper tubes shall be in accordance with EN 1057.

A.6.2 Categories of joints

a) Soldered or brazed joint with fittings in accordance with EN 1254-1, EN 1254-4 or EN 1254-5
A joint made when molten lead-free solder or brazing alloy is drawn by capillary action into the small annular
space between the inside diameter of the fitting and the outside diameter of the tube.

NOTE Instead of the word brazing in some countries the term hard soldering is also used. Soft soldering is another
term for soldering with lower temperatures than brazing.
Arkadiusz Adamowicz
Local time: 13:51
lutowanie twarde vs. lutowanie twarde
Explanation:
I believe these terms are synonymous.

ccccccc
Hard Soldering
• Hard soldering is a general term for silver
soldering and brazing .

Hard Soldering
• The term ‘ brazing ’ is derived from the fact that the
filler material (spelter) is a brass alloy of copper and
zinc and a typical spelter containing 40% copper and
60% zinc melts at about 850°C to produce a strong and
malleable joint. This is very much higher than the
temperatures required when soft-soldering.
• Brazing is defined as a process of joining metals in
which the molten filler material is drawn into the gap
between the closely adjacent surfaces of the metals
being joined by capillary attraction.

http://weldinginst.yolasite.com/resources/19.2.1.pdf

cccccccc
brazing lutowanie twarde
hard soldering lutowanie twarde
https://www.memrise.com/course/488700/sowka-techniczne-2/6/

--------------------------------------------------
Note added at 2 hrs (2019-10-10 10:35:27 GMT)
--------------------------------------------------

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Brazing or hard soldering is the joining of metallic surfaces by an interposed alloy film. This type of soldering is used on metalwork to give a stronger joint than could be obtained by soft soldering. The surfaces to be brazed must be carefully cleaned, every trace of grease removed. As a cleaning agent, carbon tetrachloride is recommended Gasoline is not very suitable, as parts cleaned will retain a residual oil film.
https://www.appropedia.org/Hard_soldering
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Brazing Involves High Temperatures
Brazing involves a solder material that melts at a higher temperature compared to soft and hard soldering. Brazing is similar to hard soldering because the pieces of metal being bonded together are heated, but not melted, during the bonding process. Once you have the base metals heated, place solder material, called brazing filler metal, between the surfaces, It instantly melts. The molten filler material bonds the joint between the base metals through a process called capillary action.

https://www.hunker.com/13414270/what-are-the-three-types-of-...


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Konkluzja: Można dodać brazing = wysokotemperaturowe lutowanie twarde
Selected response from:

Frank Szmulowicz, Ph. D.
United States
Local time: 08:51
Grading comment
Selected automatically based on peer agreement.
4 KudoZ points were awarded for this answer



Summary of answers provided
3 +3lutowanie twarde vs. lutowanie twarde
Frank Szmulowicz, Ph. D.
3lutowanie twarde vs lutowanie miękkie
geopiet


Discussion entries: 3





  

Answers


1 hr   confidence: Answerer confidence 3/5Answerer confidence 3/5
lutowanie twarde vs lutowanie miękkie


Explanation:
by comparing English and Polish language description of soldering processes ..

--------------------------------------------------
Note added at 1 hr (2019-10-10 09:42:21 GMT)
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•Difference between soldering and brazing

Soldering involves joining of materials with a filler metal that melts below ~450 °C. It generally requires a relatively fine and uniform surface finish between the faying surfaces. The solder joints tend to be weaker due to the lower strength of the solder materials.

Brazing utilizes filler materials with a melting temperature above ~450 °C. Surface finish tends to be less critical and the braze joints tend to be stronger.

- https://en.wikipedia.org/wiki/Brazing

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Zależnie od temperatury topnienia lutu rozróżnia się:

lutowanie miękkie (poniżej 450 °C)
lutowanie twarde (powyżej 450 °C)

- https://pl.wikipedia.org/wiki/Lutowanie

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Note added at 2 hrs (2019-10-10 09:50:54 GMT)
--------------------------------------------------

17. Fydrych D.: Technologie Materiałowe II. Spajanie Materiałów,

wykład 12, Lutowanie miękkie (SOLDERING) i twarde (BRAZING).

Katedra Inżynierii Materiałowej i Spajania Zakład Inżynierii Spajania. - https://pbn.nauka.gov.pl/sedno-webapp/works/855189

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13. Metoda lutowania twardego / Brazing process - https://areacooling.com/fr/wp-content/uploads/sites/3/2019/0... - page 2

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Parametry procesu lutowania twardego      -      Brazing process parameters - http://kursyszkolenia.home.pl/slownik-PLAN/menu1/p.html

geopiet
Native speaker of: Native in PolishPolish
PRO pts in category: 480

Peer comments on this answer (and responses from the answerer)
neutral  Paweł Janiszewski: lutowanie miękkie to SOFT soldering - tutaj mamy w pytaniu HARD
18 hrs
  -> rzeczywiście .... jakoś przeoczyłem o co pytano
Login to enter a peer comment (or grade)

2 hrs   confidence: Answerer confidence 3/5Answerer confidence 3/5 peer agreement (net): +3
lutowanie twarde vs. lutowanie twarde


Explanation:
I believe these terms are synonymous.

ccccccc
Hard Soldering
• Hard soldering is a general term for silver
soldering and brazing .

Hard Soldering
• The term ‘ brazing ’ is derived from the fact that the
filler material (spelter) is a brass alloy of copper and
zinc and a typical spelter containing 40% copper and
60% zinc melts at about 850°C to produce a strong and
malleable joint. This is very much higher than the
temperatures required when soft-soldering.
• Brazing is defined as a process of joining metals in
which the molten filler material is drawn into the gap
between the closely adjacent surfaces of the metals
being joined by capillary attraction.

http://weldinginst.yolasite.com/resources/19.2.1.pdf

cccccccc
brazing lutowanie twarde
hard soldering lutowanie twarde
https://www.memrise.com/course/488700/sowka-techniczne-2/6/

--------------------------------------------------
Note added at 2 hrs (2019-10-10 10:35:27 GMT)
--------------------------------------------------

ccccccccccccccccccccc
Brazing or hard soldering is the joining of metallic surfaces by an interposed alloy film. This type of soldering is used on metalwork to give a stronger joint than could be obtained by soft soldering. The surfaces to be brazed must be carefully cleaned, every trace of grease removed. As a cleaning agent, carbon tetrachloride is recommended Gasoline is not very suitable, as parts cleaned will retain a residual oil film.
https://www.appropedia.org/Hard_soldering
ccccccccccccccccccccccccc

Brazing Involves High Temperatures
Brazing involves a solder material that melts at a higher temperature compared to soft and hard soldering. Brazing is similar to hard soldering because the pieces of metal being bonded together are heated, but not melted, during the bonding process. Once you have the base metals heated, place solder material, called brazing filler metal, between the surfaces, It instantly melts. The molten filler material bonds the joint between the base metals through a process called capillary action.

https://www.hunker.com/13414270/what-are-the-three-types-of-...


cccccccccccccc

Konkluzja: Można dodać brazing = wysokotemperaturowe lutowanie twarde

Frank Szmulowicz, Ph. D.
United States
Local time: 08:51
Works in field
Native speaker of: Native in EnglishEnglish, Native in PolishPolish
PRO pts in category: 1806
Grading comment
Selected automatically based on peer agreement.

Peer comments on this answer (and responses from the answerer)
agree  Crannmer: // "wysokotemperaturowe lutowanie twarde" to pleonazm lub zawężenie.
9 hrs
  -> Thnkx.

agree  Joanna Rączka: synonimy
12 hrs
  -> Dziękuję Joanno. Serdecznie pozdrawiam.

agree  Paweł Janiszewski
17 hrs
  -> Best regards, Paweł.
Login to enter a peer comment (or grade)



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