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Dragon.ee foorum • Vaata teemat - Pronksi valamine

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Pronksi valamine

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Pronksi valamine

PostitusPostitas Mutabor 17:59 13. Apr 2010

http://www.youtube.com/watch?v=dfU1fHbzKGk

Lapsed, proovige seda kodus :)
Mutabor
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Re: Pronksi valamine

PostitusPostitas Dan 22:53 13. Apr 2010

Oled sa ise proovinud ?

Hariv kirjatükk tsingiaurude mürgisuse kohta:
http://www.anvilfire.com/iForge/tutor/safety3/index.htm

Hea, et tüübid tegid seda väljas. Aga sarnast bolševistlikku bardakki ennegi nähtud :)

Väheke ohutusest veel: enne süüdatakse mingi asi - näiteks kalts varda otsas, alles siis keeratakse lahti gaas. Töötades sulametalliga, peab olema ees põll, kindad võiksid olla pädevamad ja kindlasti tuleb kasutada vähemalt nägemiskaitset. Olen näinud, mida teeb kiirelt lendav pronks inimese näoga. Päris õudne oli, keeva vee kahjustused on oluliselt kergemad, sest keev vesi on kordades jahedam sulapronksist.
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Re: Pronksi valamine

PostitusPostitas Bernard 23:00 13. Apr 2010

Sekundeerin - põll, kindad ja tervet nägu kaitsev mask (või läbipaistev plastik - müüakse selliseid näokaitseid) on metalli valamise puhul hädavajalikud.
Austusega, Allan Bernard /55 632 698/

Bernard
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Re: Pronksi valamine

PostitusPostitas Mutabor 9:35 14. Apr 2010

Ei ole proovinud ja ei proovi ka. Soovitus oli irooniana mõeldud.
Mutabor
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Pronksi kohta teavet

PostitusPostitas surra 14:01 18. Dets 2011

surra
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Re: Pronksi valamine

PostitusPostitas surra 11:04 19. Dets 2011

Leidsin http://www.e-ope.ee/_download/euni_repo ... nksid.html kus on kirjas, et CuSn5Zn5Pb5 on kasutusel toruarmatuuride puhul.

Samuti annab http://www.ticronik.ee/tehnilised_andme ... oostis.htm ülevaate БрО5Ц5С5 (vene märgindus) omadustest.

Alloy Description: Cu85 Sn5 Zn5 Pb5 Leaded Gunmetal
American Spec.: UNS C83600 SAE 40
German Spec.: alloy CuSn5ZnPb
British Spec.: alloy LG2
Vene standardid: ГОСТ БрОЦС 5-5-5
Soome: SFS 2209

PS Palun kirjutage siia kust seda materjali saab Eestist kõige mõistlikuma hinnaga.
surra
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Re: Pronksi valamine

PostitusPostitas KEK 17:15 30. Dets 2011

Ma nüüd kõige mõistlikuma hinnaga kohta välja pakkuda ei oska, sest ei ole tegelenud eriti pronksiga.
Kiire google aga leidis ühe koha tallinnast kust seda materjali saaks. http://www.ticronik.ee/valatud_tooted/v ... mitest.htm
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