scandium frame aluminium

Scandium Frame Aluminium

What ever happened to Scandium frames? - …

Calling a frame Scandium implies it is made entirely of Scandium – the equivalent word to “steel” to describe the Aluminium/Scandium mix is Sc7000. As I said – not as marketable ... - Frame: Staal, Aluminium, Carbon of ...

In de praktijk zijn dit frames uit een aluminium-scandium legering. De hoeveelheid scandium (element Sc) is minder dan 0,5%. Combinatie. Wat ook wel gezien wordt is een combinatie van carbon en aluminium. De grote driehoek van het frame wordt dan gemaakt van aluminium, terwijl de achterste driehoek van carbon gemaakt wordt.

Welk Scandium race frame? - Page 2 -

14-8-2006 · Scandium frame is eigenlijk een alu frame, echter aluminium waar ze scandium aan toegevoegd hebben, deze stof zorgt dat het aluminium een stuk stijver wordt , maw, scandium frames zijn niet alleen lichter maar ook stijver , voor wielertoeristen wordt het zelfs afgeraden wegens te stijf (0 comfort, op kasseien daveren je ingewanden eruit)

bike blog or die: What Ever Happened to Scandium …

Knowing that, its fair to say that scandium never did go away. Any time you ride a high-quality aluminum racing frame made of welded 7005 series aluminum, youre probably riding on a little scandium. A lot of 6061 grade aluminums use scandium too. In fact, the bicycle industry is one of …

Are Aluminium-Scandium Alloys the Future? – …

Source: Hydro Aluminium. Scandium strengthens aluminium in three different ways: stone refining, precipitation hardening, and inhibiting recrystallization, or stone growth. Due to its fine stone refinement, scandium alloys reduce hot cracking in welds, increase strength in …

Aluminium - Scandium??

Ik heb een scandium frame. Ik dacht gelezen te hebben dat gezien scandium sterker is, met variabele buisdiktes kan gewerkt worden, en men toch met lichter/stijver materiaal op de proppen kon komen. ... Als je de 2 elementen bekijkt van scandium en aluminium zie ik geen significant verschil in E modulus.

Aluminium fietsen - Snel Fietsen

Aluminium heeft een minder hoge treksterkte dan staal en een lagere dichtheid. Door veelvuldig verbuigen van de buizen zouden haarscheurtjes kunnen ontstaan. Aluminium is namelijk iets brosser dan staal. Maar omdat de buizen oversized worden gemaakt komt dit vrijwel niet voor. Wij zien hoogst zelden dat een aluminium frame breekt door ...

Scandium Frames - Safe and reliable material?

3-12-2008 · Scandium frame tubing also has increased fatigue life and improved failure modes when compared to traditional aluminum frame tubing. For many of the same metallurgical reasons that scandium allows non-weldable alloys to be welded, scandium adds to …

mix frame scandium -

Jun 24, 2004· A couple to throw in the mix the litespeed alloy frames are nice, light and responsive But they do have some hideous colors Titus - drop-u frame is a great frame as well Principia probably for me Top , a "Scandium" frame contains as much Scandium as an Aluminium frame contains Copper, Titan and Silizium So every Al frame could be called .

Strength of aluminum vs. scandium frames

11-5-2010 · scandium When added to aluminium, scandium substantially lowers the rate of recrystallization and associated grain-growth in weld heat-affected zones. Aluminium, being a face-centred-cubic metal, is not particularly subject to the strengthening effects of the decrease in …

Scandium: Het element | Wetenschap: Scheikunde

1-4-2015 · Het “scandium” fietsframe is 15% lichter dan de (oude) aluminium frames. Gekoppeld aan de schok absorberend vermogen en de duurzaamheid van het frame, zijn de redenen voor de introductie van dit nieuwe racefietsframe.

Scandium vs. Aluminum?-

5-3-2015 · That said, "scandium" as a term in frame construction, refers to an aluminum alloy with a small percentage of scandium added to improve weldability. This allows for shorter butts in the tube (eg: less length of increased thickness at the joint) which typically yeilds a more responsive ride.

Aluminum Frames: 6061 vs 7005. Which Is the Best?

Aluminum frame bikes are among the best selling models and according to statistics they represent the segment with the biggest sales volume on the market. It is quite natural to be so, since poor quality steel is an obsolete material (however the story is radically different with hi-quality steel), carbon can be expensive sometimes and titanium is not so easy to find.

Road | Alan Bike


The ultimate guide to frame materials: whats best …

In practical use the different alloys will be indistinguishable, though 7005 is slightly cheaper to work with as it requires less overall processing. There are some more exotic alloys, including scandium and lithium, in limited use, which aim to reduce frame weight even further. Aluminium has a …

Aluminium alloy - Wikipedia

Aluminium alloys with a wide range of properties are used in engineering structures. Alloy systems are classified by a number system or by names indicating their main alloying constituents (DIN and ISO).Selecting the right alloy for a given application entails considerations of its tensile strength, density, ductility, formability, workability, weldability, and corrosion resistance, to name a few.

Kinesis RTD - Scandium Road Bike Frameset - …

The Kinesis RTD scandium frameset is the ultimate transcontinental endurance road bike frame for all seasons race bike frameset. ... "The new Kinesis RTD will make you re-evaluate your aluminium frame performance expectations". "It has a character that wills you to grab the bars and go.

Aluminum or Scandium? - Weight Weenies

20-12-2009 · What are the inherent downfalls to Scandium, I have read that is has a very short life span but have also been told it is a misnomer, much of that depend on how it is built. I am lost as to which to use for a custom frame, or to even use a mix of Scandium and …

Cross | Alan Bike

handmade aluminium ergal cyclocross frame. details. super cross scandium. new 2019/2020. handmade aluminium scandium cyclocross race fram. details. cross mercurial pro. aluminium 7005 cross frame, made in italy. details.

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