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Constructori de Biciclete - Hand Made

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Rohloff 500/14, drop bars, frane pe disc - superba

Imagine postată

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Partile alea printate 3D din ce sunt ? Eu stiam ca sunt dintr-un plastic destul de moale, dar atunci cand le slefuieste par metalice.

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Se fac si din metal 3D printuri. E pulbere incalzita aproape de topire, careia un laser ii da ultimul "branci".

La 00:14 zice "CL 20ES STAINLESS POWDER", ceea ce cred ca reprezinta un indiciu solid :)

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Ati auzit vreunul de Albuch-Kotter...am intrat recent in posesia unu cadru Albuch-Kotter California...si ma intrebam daca mai are cineva asa cv...am inteles ca sunt "hand made" in germania...dar mai multe nu am gasit pe net :( .

Am dat jos vopseaua de pe el pt ca era foarte urata...si cred ca e din otel inoxidabil...pt ca luceste pe sub vopsea si e deschis la culoare...si nu are nici o urma de rugina

Voi ce mai stiti de el? :P

Nu stiu daca mai esti interesat dupa aproape 3 ani, insa am descoperit un forum unde niste nemti discuta pe 26 pagini despre brandul Kotter.

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Nemernicul de Mihai_Siman a ajuns si la European Hand-Made Bicycle Expo 2012, a facut niste poze sa se bucure si ochii nostrii:

https://picasaweb.google.com/111907133839383883239/EuropeanHandMadeBicycleExpo2012

PS: Ar fi pus chiar el linkul da' si-a uitat parola! :))

Desi un Expo vreo 2-3 biciclete mi sau parut urate fara asemanare :)) mai ales aceea cu NO FORK

Per total mi-au placut pozele la nebunie si tre sa-ti foarte multumesc pt ele ;), probabil am sa le mai rasfoiesc de vreo 20 ori saptamana asta

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Chiar ma gandeam sa sciu un articol despre vreo creatie de-a sa, mai deosebita, dar as prefera ceva mai pamantesc.

1361561733884-f6zy3gositt5-670-75.jpg

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Care va stiti cu sudura pe care o face tipul asta ? Vad ca baga un gaz in cadru, sau pur si simplu aer sub presiune ? Care e rostul ?

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Nu ma pricep, insa intrebarea ta mi-a aprins curiozitatea; la o cautare sumara am gasit asta: 

Miller - Titanium 101: Best TIG (GTA) Welding Practices

 

Timpul nu-mi petrmite acum sa parcurg intreg articolul reproduc doar prima fraza:

 

 

Pretty colors are fine for titanium jewelry. However, blue, violet, green, grey and white colors indicate atmospheric contamination in a GTA welded titanium component. In critical applications, welds exhibiting such colors may suffer reduced strength and loss of ductility and could (or must) be rejected.

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1044970_588971761147615_804587557_n.jpg

 

 

Here is the latest frame/bike that I finished, Delivered in June while I was in Seattle.
Love this bike, and so does Tom Mallard the owner of this bike nicknamed the "Coyote".

Super fast, handles amazing, the bike fit was spot on. This is a first of its kind, Tom design it and I fit and fabricated it , many little extras that were design by me also.

Glad that I took the challenge to build it, could not be more happy with the way it turned out.

A second bike will come later this year.

 

 

Cooper Works Cycles

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