Re: [lace] Re: ornament holder from Copper wire

2005-10-24 Thread Jo Falkink
http://www.finehomedisplays.com/ornamentstands.asp ... stiffness. Suspension bridges may use plied wire cables, the pilons never are! I'll ask one of by brothers about this, it is his job to make such calculations. In the meantime I got an answer from my brother. I'll leave out the theory

Re: [lace] Re: ornament holder from Copper wire

2005-10-19 Thread Jo Falkink
From the diameter point of view: three circles fit exactly within one circle with a double diameter. But they leave gaps. I don't know what counts for the thrength: the mass or the surface off the cross section. In the latter case you might need about a 4-ply to fill the gaps. And then we are

[lace] Re: ornament holder from Copper wire

2005-10-18 Thread Lorri Ferguson
Tamara I don't think 24-28 gauge would be large enough. 18 ga. is 1mm thick and could be twisted to form the texture and possible the strength needed. Plaiting would be a lot harder to accomplish. The twisting would 'work harden' (stiffen) the wire which should then support the ornament. Be sure

[lace] Re: ornament holder from Copper wire

2005-10-18 Thread Tamara P Duvall
On Oct 18, 2005, at 21:43, Lorri Ferguson wrote: I don't think 24-28 gauge would be large enough. 18 ga. is 1mm thick and could be twisted to form the texture and possible the strength needed. Double-plied 24 (.5mm) wouldn't give the same coverage as a single ply 18 (we've been through