Monthly Archives: October 2009

is there a relationship between length of reinforcing fibre and the strength imparted to the composite?

Is there a minimum length below which there is no appreciable increase in composite strength? E.g. if i use carbon fibre strands 0.05mm long in a resin matrix, will it actually increase the strength and stiffness? I suspect no! What … Continue reading

Posted in carbon composite | 2 Comments

How do I change a file on Publisher programme ?

I made a composite photo with text on Microsoft Publisher. It comes up as a read me only. I want to save it on disc to print at a Photo shop – but it comes up as no camera properties … Continue reading

Posted in composite properties | 1 Comment

Fourier’s Law, Composite Solid Cylinder?

I have this experiment which I don’t understand at all. I hope some kind soul can help. I have a solid cylinder, comprising 3 sections. Section 1 is connected to the heat source and is manufactured from brass (k = … Continue reading

Posted in composite manufacturing | 2 Comments

is the Savage 111FCXP3 Bolt Action Rifle with Scope a good rifle?

The Savage 111FCXP3 features a matte blued barrel action, free-floating and button rifled barrel, black fiberglass/graphite composite stock with dual pillar bedding, detachable box magazine and swivel studs. Each 111FCXP3 comes equipped with a high quality 3-9 x 40mm Simmons … Continue reading

Posted in graphite composite | 7 Comments

How do I do my taxes if I bought and sold stock and have an accountant?

Last year, was the first year I purchased and sold stock. I got both loss and profit. I got a family accountant that does my taxes. Online broker sent me a composite 1099 statement. So do I just give that … Continue reading

Posted in composite stock | 2 Comments

What is an SAT composite score and how do you find out yours?

I’ve taken the SAT twice now and still have no clue on how to read it. I’d like to know what a good score is, how much i can score, and find out what my composite score is. This is … Continue reading

Posted in composite | 3 Comments

Which is the better baseball bat ? A composite material or an Aluminum material ?

I am buying my sons baseball bat for high school and being that they are $400 I would like to try to get it right the 1st time. In little league and travel we have tried easton stealth, anderson, exogrid … Continue reading

Posted in composite material | 9 Comments

How can I reduce charring when I cut composite materials, such as FR 4, with laser?

try multiple passes on the cut using a perforated pass. that gives the cut kind of a . . . . . . . . . . effect then re pass over the blank spots and repass over the first … Continue reading

Posted in composite materials | 3 Comments

Suggestions on cleaning composite decking. Ice cream was spilled and it is not coming up with water.?

I called a building supply business, and was told to use a pressure washer. I cannot imagine every time something is spilled, I need to pressure wash??!! Help?? Thank you. try scrubbing with Murphy’s oil soap.

Posted in composite decking | 1 Comment

Can I have composites (bonding) on my front teeth re-worked?

I don’t like the shape and want them re-worked. I don’t like the shape and my dentist says she can’t re-work them once the process is complete. All I want is for her to add on a little to close … Continue reading

Posted in composites | 2 Comments